Belimo Asia Pacific

Technical Databook

Sontex Energy Meter

Version 3.11

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Thermal energy meterSuperstatic 440+Supercal 531+Temperature sensor

Belimo Trade ItemNominal pressure PN16AC 24V power supplyBuilt-in M-Bus modulePt500 sensorEN 1434 Class 2

Temp. sensor cable 3mSensor head cable 3m

Threaded connection - Brass pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

440M0600 1.5m3/h 110mm G 3/4” 0.1kWh 0.001m3 0460R030 0460A206

440M1000 2.5m3/h 190mm G 1” 0.1kWh 0.001m3 0460R030 0460A206

440M1600 6.0m3/h 260mm G 1-1/4” 1kWh 0.01m3 0460R531 0460A207

440M2000 10m3/h 300mm G 2” 1kWh 0.01m3 0460R531 0460A207

Flange connection - Brass pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

440M2200 10m3/h 300mm DN40 1kWh 0.01m3 0460R531 0460A207

Flange connection - Stainless Steel pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

440X2400 15m3/h 270mm DN50 1kWh 0.01m3 0460R531 0460A207

440X2600 25m3/h 300mm DN65 1kWh 0.01m3 0460R532 0460A208

440X3000 40m3/h 300mm DN80 0.01MWh 0.1m3 0460R532 0460A208

440X3400 60m3/h 360mm DN100 0.01MWh 0.1m3 0460R532 0460A208

440X3600 100m3/h 250mm DN125 0.01MWh 0.1m3 0460R532 0460A208

440X3800 150m3/h 300mm DN150 0.01MWh 0.1m3 0460R532 0460A208

440X4200 250m3/h 350mm DN200 0.1MWh 1m3 0460R533 0460A209

440X4400 400m3/h 450mm DN250 0.1MWh 1m3 0460R533 0460A209

Flange connection - Coated Steel pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

440X4600 800m3/h 500mm DN350 0.1MWh 1m3 *0460R852 0460A209

440X5000 1500m3/h 500mm DN500 0.1MWh 1m3 *0460R852 0460A209

*Connection cable is not included for sensor 0460R852, cable400 can be ordered separately.

The tried and tested oscillating jet principle of Superstatic flow sensors in combination with Supercal 531 integrators guarantees reliable, long-term metering of thermal energy and flow.

Thread, EN ISO 228-1Flange, DIN-EN 1092-1/DIN 2501/ISO 7005-1

Energy Meter

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Thermal energy meter Superstatic 440+Supercal 531+Temperature sensor

Energy Meter

Distributed by Belimo

Belimo Trade Item

Nominal Pressure PN16AC 24V Power supplyBuilt-in M-Bus modulePt500 SensorEN 1434 Class 2

Temp. sensor cable 3m Sensor head cable 3m

Model No.

440M0600

440M1000

440M1600

Nominal flow

1.5m3/h

2.5m3/h

6.0m3/h

Mounting length

110mm

190mm

260mm

Connection

G 3/4”(DN15)

G 1”(DN20)

G 1-1/4”(DN25)

Energy unit

0.1kWh

0.1kWh

1kWh

Volume unit

0.001m3

0.001m3

0.01m3

Sensor

0460R030

0460R030

0460R531

Pockets

0460R206

0460R206

0460R207

Threaded connection - Brass pipe

Model No.

440M2200

Nominal flow

10m3/h

Mounting length

300mm

Connection

DN40

Energy unit

1kWh

Volume unit

0.01m3

Sensor

0460R531

Pockets

0460R207

Model No.

440X2400

440X2600

440X3000

440X3400

440X3600

440X3800

440X4200

440X4400

Nominal flow

15m3/h

25m3/h

40m3/h

60m3/h

100m3/h

150m3/h

250m3/h

400m3/h

Mounting length

270mm

300mm

300mm

360mm

250mm

300mm

350mm

450mm

Connection

DN50

DN65

DN80

DN100

DN125

DN150

DN200

DN250

Energy unit

1kWh

1kWh

0.01MWh

0.01MWh

0.01MWh

0.01MWh

0.1MWh

0.1MWh

Volume unit

0.01m3

0.01m3

0.1m3

0.1m3

0.1m3

0.1m3

0.1m3

0.1m3

Sensor

0460R531

0460R532

0460R532

0460R532

0460R532

0460R532

0460R533

0460R533

Pockets

0460A207

0460A208

0460A208

0460A208

0460A208

0460A208

0460A209

0460A209

Threaded connection - Brass pipe

Flange connection - Stainless Steel pipe

Model No.

440X4600

440X5000

Nominal flow

800m3/h

1500m3/h

Mounting length

500mm

500mm

Connection

DN350

DN500

Energy unit

0.1MWh

0.1MWh

Volume unit

1m3

1m3

Sensor

*0460R852

*0460R852

Pockets

0460A209

0460A209

Flange connection - Coated Steel pipe

Thread, EN ISO 228-1Flange, DIN-EN 1092-1/DIN 2501/ISO 7005-1

The tried and tested oscillating jet principle of Superstatic flow sensors in combination with Supercal 531 integrators gurantees reliable, long-term metering of thermal energy and flow.

*Connection cable is not included for sensor 0460R852, cable400 can be ordered separately.

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Distributed by Belimo

Energy Meter

Thermal energy meterSuperstatic 440+Supercal 531+Temperature sensor

Design The energy meter consists of a Superstatic 440 flow sensor, a Supercal 531 (AC 24V) integrator and a pair of temperature sensors. Consumption values can be read easily on display.

Temperature sensor pair Supercal 531 integrators in combination with Superstatic flow sensors are supplied as standard in Pt500 version. The temperature sensors are matched to one another. They are always supplied in pairs and must not be separated, extended or shortened. In the case of a temperature sensor paired with a cable longer than 3m, we recommend the exclusive use of screened temperature sensor pairs. In this case, the screening must be fitted correctly.

Measurement technique The Supercal 531 with AC 24V power supply records the supply and the return temperature every 3 seconds. The recording flow rate is dependent on the pulse value of the flow sensor unit and is constantly updated. From the mean flow rate, the temperature difference and the heat coefficient will calculate the energy of the captured medium and display on the 8-digit LCD.

Functional description The top level of Superstatic flow sensors is always the sensor level with feedback loops. The sensor frequency/pulses are directly proportional to the flow/volume.

The oscillating jet level has an acceleration section with interactive action. The oscillate frequency of the oscillating jet and the electrical signals generated do not need any external energy source.

The water inlet and outlet have a fluid input optimised for flow and an integrated straight section, which makes an external straight section up to DN40 redundantly.

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Main features

Superstatic flow sensors are optimised for the measurement and calculation of energy consumption in cooling and heating systems. They are also extremely well suited to use purely as volumetric flow meters for various media.

Interchangeable measuring headComprehensive range 1...1500m3/hPurchase and maintenance costs are reasonable compared with other static flow sensors.Corrosion resistant materialsThreaded and flange connectionNo straight sections necessary up to DN40No moving parts, therefore no wearNot sensitive to dirtDurableCan be installed anywhereCommon spare parts 1...1500m3/hDynamic range 1:25 for qp 800...1500m3/h

1:50 for qp 40...400m3/h 1:100 for qp 1...40m3/h

Direct pick-up of voltage pulsesMeasurement irrespective of mediumLong-term, stable, accurate and reliable measurement, even if water quality is poor.

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Ordering When placing an order for energy meters you must indicate the normal flow used for heating or cooling and mounting place (supply or return).

Integrator The Supercal 531 integrator is suitable for connection with Pt500 temperature sensor pairs with 2- or 4-conducting wires techniques. Volume inputs can be combined with mechanical, magnetic-inductive, ultrasonic or fluidic oscillators flow sensors with a maxi-mum nominal flow rate of 10,000m3/h. The factor of the pulse value is defined in the flow meter unit. The volume input value is defined when the unit is produced. The additional pulse inputs allow the connection of hot water, cold water, gas, oil and electricity meters. Consumption values can be read easily on the LCD display or via the M-bus.

Power supply module The power supply of the Supercal 531- AC 24V 50/60Hz

Communication module Built-in M-bus module.

Data storage In case of power failure, the Supercal 531 has two non-volatile EEPROM for extensive data safety storage. In both EEPROM the data is updated every hour. The first non-vola-tile memory is located inside on the printed circuit board of the relevant calibration and measurement part of the integrator and stores the following data:

Parameters of the integrator and configuration parameterCumulated energyCumulated volumeCustomer’s specific tariff15 monthly values32 maximum values32 average valuesTwo set dayCumulated energy or volume on the set dayOperating hoursDate and time MET serial number (integrator upper part, calibration and measurement part) Pulse value of the flow meter

The second non-volatile EEPROM is located on the printed circuit board in the integrator base part and stores the following parameters:

MIO serial number (integrator base part, printed circuit board)Identification number and customer numberPulse value of additional meters 1 and 2Cumulated values of additional meters 1 and 2Unit of additional meters 1 and 2M-bus addressBaud rate (M-bus)Pulse value of the pulse outputParameter setting of the analogue outputsAlarm and threshold value

This EEPROM ensures a smooth exchange of the calibration and measurement relevant part, without a new entering of the configuration of the communication.

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Energy Meter

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Energy Meter

Main features (continued)

Cumulated energy For energy unit displayed in kWh/MWh. The maximum energy that can be displayed is 99,999,999; the number of decimals can be set at the factory or by an authorised calibra-tion laboratory.

Backup For examination and safety storage of the measurement results the Supercal stores all data in a non-volatile memory once per hour. With power supply failure all values are automatically updated and stored.

Test segment Shown on the LCD display.

Cumulated volume Displayed in m3. The maximum displayable energy is 9,999,999.9, the number of deci-mals can be set at the factory or by an authorised calibration laboratory.

Operating hour Displayed in hours.

Error time The cumulated time, while some error was present, is indicated in minutes.

Flow rate The current flow rate is displayed in m3/h, the number of decimals can be set at the fac-tory or by an authorised calibration laboratory.

Supply and return temperature The temperature is displayed with one decimal. Temperatures under 0°C are shown with a “ - ” (minus) sign. The display range is -20...200°C.

Temperature difference The temperature difference is displayed with two decimals. If the return temperature is higher than the supply temperature, a “ - ” (minus) sign will be placed in front.

Power The standard unit displayed in kWh/MWh.

Set day values The Supercal 531 has two set days. On set day the cumulated energy, volume, tariff values and auxiliary pulse inputs are stored by date.

Monthly values The storage date for the 15 months’ values can be set. The cumulated energy, volume, auxiliary pulse inputs and tariff values are stored. The storage date of the monthly values can be set, if the parameter settings mode is activated.

Average values For the period of the 32 average values an integration time from 1 minute to 45 days can be chosen. The average value for the actual power, flow, supply and return temperature, temperature difference, impulse input A1 and A2 are displayed on the LCD.

Maximum value The precise monitoring and recording of power drops can be parameterised in 1-hour cycles and cycles up to 1 year. The maximum values for the actual power, flow, supply and return temperature, temperature difference, impulse input A1 and A2 are displayed on the LCD.

Pulse parameters The pulse values for the flow meter, for the additional meters A1 and A2 and the pulse values are displayed in the configuration menu. Values can be changed by the program 531.

Identification number The identification/customer number is displayed with 8 digits. The identification/customer number can be changed via the push buttons, if the parameter setting mode is activated.

Date and time The date and time are displayed in the different menus. The date with the index DA and the time with Hr are displayed. There is no differentiation between summer and winter time. Thanks to the backup function and in case of power supply loss, the date and time update themselves for several months. The date and the time can be changed via the push buttons, if the parameter setting mode is activated.

Pt500 resistance values The resistance value is 500 ohm at 0°C.

Primary address The primary address is displayed on the LCD. The primary address can be changed via the push buttons, if the parameter setting mode is activated.

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Main features (continued)

Communication Communication is displayed by means of an indicator. The indicator enables one to rec-ognise whether the integrator calculates or communicates from the inside or the outside.

Status message transistor outputs The Supercal 531 allows a locking of status messages on the transistor outputs. The conditions of the status can be defined with the threshold values. An alarm output for fast and exact external monitoring of the operating conditions can be generated.

Solar and cooling installations The integrator units calibrated for water also ensure a precise measurement with glycol mixtures, as the average mixing ratio can be customised over the optical interface. The Supercal 531 also processes and computes negative temperatures. The dust and splash proof water-protected housings, IP65, are especially suitable for cooling installations. For these customised mixing ratios no official approvals are possible.

Cooling energy The cooling energy is cumulated, if at the same time the two following conditions are fulfilled: (△t) temperature difference > -0.2K as well as the supply temperature < 18°C

The threshold value of the temperature is set at the factory at 18°C. The threshold value can be changed in steps of 1K via the optical interface. The cooling energy has the same physical unit as the heat energy. If the integrator unit is used for the combined heating and cooling measurement, then cooling energy, cooling power and the temperature differ-ence with a minus (-) displayed and the appropriate values are assigned to the tariff 1.

Tariffs Besides the cooling/heating tariff, the Supercal 531 disposes over the most different cus-tomer specific - customised tariffs (e.g. power tariffs), which can be defined with the help of the threshold values. The tariffs can be reloaded without compromising the verification over the M-bus.Example of tariff types:

Tariff control by means of the current flow rateTariff control by means of the current powerTariff control by means of the temperature differenceCombined cooling/heating meterTariff control by means of the inner tariff time switchTariff control by means of the M-bus

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Open system In open system installations a flow meter is mounted in the supply pipe and another one in the return pipe. The integrator unit calculates the used energy by the difference of the temperature and the two flows.

Volume measurement The integrator Supercal 531 can also be used for volume measurement. In order to en-sure an accurate measurement, the average water temperature is parameterised.

Display In consideration of the person reading the LCD display of the Supercal 531, the display is arranged clearly and is particularly large.

The display sequences are divided into the following menus:- Main menu- Set days- 15 monthly values- 32 average values- 32 maximum values- Configuration- Service information- Test and parameter setting level

The display sequence can be customised. The two push buttons enable simple and cus-tomer friendly usage and readout of measurement data.

unitindex for the monthly,average and maximum

values

index for average andmaximum value

index for tariff 1and tariff 2 low temperature

high temperature

index for menu guidance

display figures

Service level communication indication

flow indication

frame for decimalfigures

outputinput

Energy Meter

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Energy Meter

Main features (continued)

Control concept With the command push button the different display levels or the display within the display level can be selected.

By pressing the enter push button a display level or one of the submenus can be selected. Afterwards the individual displays within the display level or within the submenu can be selected with the command push button. If the command push button and the enter push button are pressed at the same time, then the display switches back again to the selection level of the different display levels.

Operating mode The integrator Supercal 531 works in principle in normal mode. The following additional operating modes are integrated in the integrator’s software:

Test mode (without damaging the seal)Parameterisation mode (user seal to be removed)Verification mode (verification seal to be removed)

The integrator Supercal 531 is fully parameterised at the factory and according to the country specific parameter settings. Authorised laboratories offices may modify the factory parameters.

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Error messages The Supercal 531 displays the Err-sign on the LCD, together with a number code of the occurring errors. When several errors occur at the same time the numbers of the error code are summed up; e.g Err3=Err1+Err2.

Err1Err2Err4Err8

Err16

Err32Err64Err128Err256Err512Err1024Err2048Err4096Err8192

Supply sensor is short circuited or disconnectedReturn sensor is short circuited or disconnectedFlow rate too highStorage error EEPROM in the integrator unit - lower part(only after the second time active)Storage error EEPROM in measuring and calibration relevant part (only after the second time active) Configuration error EEPROM in measuring and calibration relevant partConfiguration error EEPROM in the integrator unit - lower partError of internal electronic, return to the manufacturerVoltage failureDefect of communication module, module location 1Defect of communication module, module location 2Error impulse input auxiliary meter A1Error impulse input auxiliary meter A2Error of internal electronic, return to the manufacturer

If an error displays for more than one hour, it is stored in the error memory with the date it occurred, the time error commenced and the duration (in minutes). If an error stays less than 60 minutes, it is deleted automatically and without storage. The two temperature sen-sor indicators are displayed as a message with the cumulated energy display on the main menu, indicating if:

The temperature sensors are interchanged >> this condition arises with most installa-tions during the summer time.The temperature in the colder line is higher than in the warmer line.

All error messages are deleted automatically on the LCD, 30 seconds after the error cor-rection.

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Optical interfaces The integrator Supercal 531 has an optical interface according to EN 61107. The M-Bus protocol according to EN 1434. The optical interface corresponds electrically and me-chanically to the ZVEI IEC 1107 standard. Following start-up and service work, it allows:- Readout of all values- Parameterisation- Tests

Communication options The Supercal 531 differentiates between standard option possibilities equipped at the factory and optional plug-in communication modules. The Supercal 531 has two plug-in spaces for all kinds of optional communication modules foreseen. The integrator unit recognises the optional modules approximately 10 seconds after plug-in. The functions are freely available.

Open collector outputs The Supercal 531 has as a standard two Open Collector outputs for energy, volume, tariff 1, tariff 2, alarm and threshold values. These outputs are not galvanically separated.Optionally, two galvanically separated Open Collector output modules for standard or high-speed impulse outputs are available. The high-speed impulse can be used, for example, for the control of a valve. The impulse type and pulse duration can be set over the optical interface or with the help of the control push button.

Resolution of the impulse input and output

The set resolution as well as the unit of the impulse input and output are seen on the display menu - configuration.

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Technical data

Energy Meter

Flow sensor 1.5...10m3/h (3/4”...2”)

Model No. (EXT-..) 440M2200 440X2400 440X2600

DN 40 50 65 DN

Nominal flow qp 10 15 25 m3/h

Maximum flow qs 20 30 50 m3/h

Minimum flow qi 0.1 0.15 0.25 m3/h

Mounting length 300 270 300 mm

Weight 7.0 12.2 12.8 kg

Standard EN 1434 Class 2 (+/- 2% at qp)

Nominal pressure PN 16 bar

Pressure loss at qp 0.25 0.25 0.25 bar

Flow sensor 10...25m3/h (DN40...65)

Model No. (EXT-..) 440M0600 440M1000 440M1600 440M2000

Threaded connector 3/4” 1” 1-1/4” 2” G

Nominal flow qp 1.5 2.5 6.0 10 m3/h

Maximum flow qs 3.0 5.0 12 20 m3/h

Minimum flow qi 0.015 0.025 0.06 0.1 m3/h

Mounting length 110 190 260 300 mm

Weight 1.8 2.3 1.96 6.1 kg

Standard EN 1434 Class 2 (+/- 2% at qp)

Nominal pressure PN 16 bar

Pressure loss at qp 0.09 0.25 0.16 0.25 bar

Model No. (EXT-..) 440X3000 440X3400 440X3600

DN 80 100 125 DN

Nominal flow qp 40 60 100 m3/h

Maximum flow qs 80 120 200 m3/h

Minimum flow qi 0.8 1.2 2 m3/h

Mounting length 300 260 250 mm

Weight 12.2 14.6 16.0 kg

Standard EN 1434 Class 2 (+/- 2% at qp)

Nominal pressure PN 16 bar

Pressure loss at qp 0.09 0.10 0.10 bar

Flow sensor 40...100m3/h (DN80...125)

Model No. (EXT-..) 440X3800 440X4200 440X4400 *440X4600 *440X5000

DN 150 200 250 350 500 DN

Nominal flow qp 150 250 400 800 1500 m3/h

Maximum flow qs 300 500 800 1600 3000 m3/h

Minimum flow qi 3 5 8 32 60 m3/h

Mounting length 300 350 450 500 500 mm

Weight 26.0 30.0 57.0 90.0 130.0 kg

Standard EN 1434 Class 2 (+/- 2% at qp)

Nominal pressure PN 16 bar

Pressure loss at qp 0.10 0.10 0.10 0.10 0.10 bar

*440X4600 and 440X5000 coated steel pipe

Flow sensor 150...1500m3/h (DN150...500)

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Integrator

Energy Meter

Outputs531

Vout

IoutExternal equipment

0V

Counter 2

Counter 116

18

17

1 / f

t1t2

U+

0V

Off

On

t1tm

Electric specifications EN1434-2 :1997prA1

ContactOff

ContactOn

Vout max <30V 0.3V

Vout min 2.0V

Iout max <5uA@ 30V

<100uA

Iout min 0 0uA @ 3.6V

t1 (slow) typ. --- 100mS

t1 (fast) typ. --- 0.05mS

t2 (contact) typ. ---

---t2 (fast) typ. 0.05mS

1.65uA

0V

100mS

STANDARD VERSION

Temperature measurementPt5002 wiresAbsolute temperature range Homologation range Temperature resolution △t Temperature resolution △t Measuring precision better than EN 1434-1 request

2 pulse outputsOpen collector outputs are polarised and not separated from the ground. They have to be connected to external ‘pull-up’ resistor.The outputs provide to an external system the possibility to totalise the energy and volume calculated in the integrator or other values related to the configuration settings.

OC class :allows connection to IB class(EN1434-2:1997prA1) inputs f max=5Hz (+60%/-20%)

OD+ class:allows connection to fast inputsf max=10kHz (+60%/-20%)

Measuring cycleTemperature measurement:3 seconds when mains operatedVolume measurement:- Pulse volume is constantly updated

Ambient temperatureOperation Storing and transport

Display

Display unitEnergy Volume Additional pulse inputs Temperature

Input voltageVoltage

Rated currentAC 24V supply

Data securityVerification and measurement relevant part Integrator base EEPROM size

Housing protectionIntegrator Superstatic 440

Pulse inputInput frequencyNormal mode Fast mode Battery operation Mains operation Input voltage Volume pulse inputs

M-BusFixed or variable data structurePotential free, reverse battery proofBaud rate 300...9600 baud

-20...180°C2...150K

0.1K0.01K

+5...+55°C-25...+70°C

8 digit LCD

kWh/MWhm3

volume or energy°C

AC 24V 50/60Hz

800mA

EEPROMEEPROM

8Kb, 106 writing cycle

IP65IP68

max. 5kHzmax.12kHzmax. 5kHz

max.12kHz0...30V

1-10-100-1000l/pulseor 2.5-25-250-2500l/pulse

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Technical data - temperature sensor 4-wire (optional)

Temperature sensor 84...174mm, diameter 6mm, 4-wireStandard versions temperature sensors

Sensor (EXT-..) Element Shielding Head

0460R8500460R8510460R852

Pt500 DIN 43765 Aluminium

0460R8530460R8540460R855

Pt500 DIN plastic Plastic 8484

Measuring element:Mating:Measuring range:Connection:Connection head

Circuit:Material:Nominal pressure:Pocket:

Pt500 platinum resistor according to DIN IEC 751Computer-paired in accordance with CEN 1434Standard version 0°C…150°C (0°C…180°C with connection head)2-wire cable or 4-wire cablePlastic, cable entry PG9 with sealable cover, IP53, or Aluminium DIN 43765 form B, cable entry PG16, IP54Standard version in 4-wire technologySensor pipe, stainless high-grade steel 1.4571Sensor PN16, protection pocket PN25Stainless high-grade steel 1.4571 with high pressure-safe squeezing ring connection

2-wire connection without connection head

For this connection, the resistance of the cable is to be added to the sensor resistance. For the differential temperature measurement, both sen-sor cables must be identical in length and type. The sensors are computer-matched at the factory and must not be separated. Also the supplied sensor cables are not allowed to be cut.

4-wire connection with connection head

Wire 1 and 2 (3 and 4) are used for constant current flow values whilst 5 and 6 (7 and 8) are for voltage changes from the Pt sensor being measured. In this connection, different cable types or lengths can be used since the cable resistances have no influence on the measurement.

Diagram for connections of temperature sensors

higher temperature

2-wire sensor 4-wire sensor for 2-wire connection

lowertemperature

higher temperature

lowertemperature

higher temperature

lowertemperature

higher temperature

lowertemperature

4-wire sensor 4-wire sensor

Energy Meter

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Technical data - temperature sensor 4-wire (optional)

2-wire connectionMeasuring result=Resistance Pt500+cable resistance

4-wire connectionMeasuring result=Resistance Pt500+cable resistanceThe cable resistance is not to be considered with 4-wire technology

Characteristics of the temperature sensors according to DIN IEC751

Insulation in accordance with SIATemperature sensor overall lengths in dependence of the pipe diameters and thickness of the thermal insulation in accordance with SIA (Schweizerischer Ingenieur-und Architektenverein-Swiss engineer and architect association).

Pipe Insulation thickness D with temperature difference K Welding sleeve Sensor and

protection pocket nominal

lengthNominal size OutsideΦ K<40°C 40<K<80°C K>80°C d I

mm inch mm D mm D mm D mm inch mm mm

15 1/2 21.3 30 40 50 3/8 1/2 20 31 33

20 3/4 26.9 40 40 50 3/8 1/2 20 31 33

25 1 33.7 40 50 - 3/8 1/2 20 31 33

25 1 33.7 - - 60 1/2 60 84

32 1 1/4 42.4 40 50 60 1/2 60 84

40 1 1/2 48.3 40 50 60 1/2 60 84

50 2 60.3 50 60 60 1/2 60 84

65 2 1/2 76.1 50 60 - 1/2 60 84

65 2 1/2 76.1 - - 80 1/2 80 134

80 3 88.9 50 60 80 1/2 80 134

100 4 114.8 60 80 80 1/2 80 134

125 5 139.7 80 80 80 1/2 80 134

150 6 165.1 80 80 100 1/2 80 174

200 8 219.1 80 80 100 1/2 80 174

Energy Meter

0.0000

100.0000

200.0000

300.0000

400.0000

500.0000

600.0000

700.0000

800.0000

900.0000

1000.0000

-100.0 -80.0 -60.0 -40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0

Temperature [°C]

Wid

erst

and

[Ohm

]Pt100Pt500

Res

ista

nceDiff

eren

ce

Class B

Class A

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Technical data - temperature sensor 4 wire (optional)

Thermal insulationFor more accurate temperature measurement, thermal insulation should be installed.

Permissible insulation

The insulation should never cover the temperature sensor cable.

Installation recommendations according to EN1434

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Energy Meter

EXT-531OP-UInfra-red optical probe for meter reading

DescriptionThe optical probe EXT-531OP-U enables data transfer be-tween devices equipped with optical communication port conformed to IEC 1107 and terminals equipped with USB port.

Technical Data

Optical Standard EN 62056 (IEC 1107)

Baud Rate 50...115K

Transfer Half duplex

Power Supply 5V by USB interface

Current approx. 30mA

Dimensions Diameter 32mm, height 22mm

Cable Length 1.2m

Weight approx. 65g include cable and connector

Magnetisation North pole outwards, strength approx. 15N

Case Material Delrin / POM

Application

We can change settings through the optical probe and Program 531 (which can be downloaded from our website).

Date, time, ID number, set days, M-bus primary address, baud rate, output pulse factors, tariff settings, customised menu......etc.

Connection location

Accessory - Optical Probe EXT-531OP-U

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Energy Meter

Safety The integrator Supercal 531 is made reliable by using state-of-the-art techniques and ac-cording to heat meter standards. If the integrator unit is operated outside of the specifica-tions described herein or is not handled in accordance with regulation, then all service and guarantee claims towards the company Sontex are void.

Local prescriptions Following must be observed:- Local regulations for electrical installations- Local regulations for the use of energy meters- Mounting information for the installation of energy meters and temperature sensors ac-cording to EN1434-2 and EN1434-6.

Power supply In order to guarantee stable power supply, an uninterrupted power supply should be provided.- Local regulations for electrical installations must be guaranteed.- Over voltage 10% or under voltage 10% are unacceptable.

Lightning protection Preventive measures against lightning must be taken within the mains supply or bus system.

Bus installations With all bus installations, a galvanic separation must be ensured on the part of the flow sensors, otherwise the integrator unit may be destroyed.

Cooling installations Isolation regulations must be observed. Generally the integrator is to be mounted away from the cooling pipe.

Mounting As standard, the mounting instructions are delivered with the integrator and must be observed for the installation and the start up. We recommend the use of shielded cables for temperature sensors with a cable length longer than 3m. The shielding must be con-nected appropriately with the enclosed fixing clips.

Security seals All integrator units are to be provided with the necessary seals, so that the equipment is protected against unauthorised access. Calibration relevant seals may not be damaged or removed! Otherwise, all guarantees and service warranties will no longer apply, as well as the validity of the calibration. For service purpose, only authorised personnel may remove user security seals.

Service and repairs Only laboratories authorised by Sontex may carry out the service and repair work.

Optional accessories Gateway for M-Bus to LON & M-Bus to BACnet MS/TP are also available. For more detail, please refer to separated datasheet.

Model code:EXT-HPE-BNMBUS, EXT-HPE-COM.EXT-0684R001, EXT-0684R002, EXT-0684R003.

Some spare parts also available:

Model no. (EXT-..)0531RJR119R0531A0210531A0270531A0260531A0600460A2020440A0110440A012

DescriptionIntegrator Supercal 531 + built-in M-Bus moduleBattery D cellAC 230V 45/60 Hz with back up battery & connection terminalAC 24V 45/60 Hz with back up battery & connection terminalLON module, only mains supplyPockets for0460R538Replaceable sensor head (3 m cable)Replaceable sensor head (10 m cable)

Others

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Energy Meter

Wiring diagrams

Oscillator

AC 24V

1 2 3 4 10 11 9 50 51 52 53 16 17 18 24 25

TEM P H TEM P L OSCILLATOR IN1 IN2 OUT1 OUT2 M - Bus

_ _ _

1 2 3 4 10 11 9 50 51 52 53 16 17 18 24 2552 53 16 17 18 24 25

-

+ + + ++ _ + V dc

L N

AC 24V

Computer / other BMS

White Green Brown Pulse iutput

M-Bus controller

Pulse output(Energy) (Volume)

2-wireTemperature sensor(Lower side)

2-wireTemperature sensor(Higher side) RS 232 cable

TEM P H TEM P L

5 6 7 8

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215

173

Plastic head

84 84

9 9

Energy Meter

Dimensions

Integrator (EXT-..) Dimensions[mm]0531RJR119R 110x138.7x45.3

Sensor (EXT-..) Dimensions Wires Head Element [500ohm at 0°C]0460R850 ø6x84mm 4 Aluminium Pt500

0460R851 ø6x134mm 4 Aluminium Pt500

0460R852 ø6x174mm 4 Aluminium Pt500

0460R853 ø6x84mm 4 Plastic Pt500

0460R854 ø6x134mm 4 Plastic Pt500

0460R855 ø6x174mm 4 Plastic Pt500

Cable (EXT-..) Type Lengthcable400 4-wired shield cable on request

Sensor (EXT-..) Dimensions Wires Cable length Element [500ohm at 0°C]0460R030 ø6x33mm 2 3m Pt500

0460R531 ø6x85mm 2 3m Pt500

0460R532 ø6x134mm 2 3m Pt500

0460R533 ø6x173mm 2 3m Pt500

Pockets (EXT-..) Dimensions0460A206 ø6x52xG 1/2”

0460A207 ø6x111.5xG 1/2”

0460A208 ø6x161.5xG 1/2”

0460A209 ø6x201.5xG 1/2”

Aluminium head

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Energy Meter

Dimensions

Flow sensor Superstatic 440Cable length 3m

Fig. 1 Fig. 2 Fig. 3

h

dD

L

H h

qp DN G PN Fig.No B[mm] H[mm] L[mm] h[mm] Bolts1.5m3/h - ¾” 16 1 125 79 110 - -

2.5m3/h - 1” 16 1 125 79 190 - -

6m3/h - 1 ¼” 16 2 78 105 260 - -

10m3/h - 2” 16 2 78 122 300 - -

10m3/h 40 - 16 3 150 157 300 110 M16x4

qp DN PN L[mm] D[mm] d[mm] H[mm] h[mm] Bolts15m3/h 50 16 270 165 53 176 125 M16x4

25m3/h 65 16 300 185 69 194 176 M16x8

40m3/h 80 16 300 200 81 208 160 M16x8

60m3/h 100 16 360 220 107 231 180 M16x8

100m3/h 125 16 250 250 132 258 210 M16x8

150m3/h 150 16 300 285 159 290 240 M20x8

250m3/h 200 16 350 340 207 343 295 M20x12

400m3/h 250 16 450 405 260 402 355 M24x12

800m3/h 350 16 500 520 360 520 470 M24x16

1500m3/h 500 16 500 715 510 715 650 M30x20

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qp1.5 & 2.5(G3/4” & 1”)

qp6(G1-1/4”)

qp10(G2” & DN40)

qp15(DN50)

qp25(DN65)

qp40(DN80)

qp60(DN100)

qp150(DN150)

qp100(DN125)

qp250(DN200)

qp800(DN350)

qp400(DN250)

qp1500(DN500)

01 1

oss [bar] ==>0.01

0 . 1

000 0

100

0100

10 1

11 .

0

Pressure lo

Flow [m

3/h] ==>

Pressure Loss

Sontex S

uperstatic 440log-log

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Energy Meter

User menu (16:32) *

1) free choice *

...

16) free choice *Main menu (17:1)

1) Cumulated energy 2) Cumulated volume 3) Cumulated energy tarif 1 * 4) Cumulated volume tarif 1 *

7) Cumulated value pulse input A1 * ... 12) Cumulated value pulse input A6 *

Set day (13:2)

2) Cumulated energy set day 1...2 3) Cumulated volume set day 1...2 4) Cumulated energy, tarif 1, set day 1...2 * 5) Cumulated volume, tarif 1, set day 1...2 * 6) Cumulated energie, tarif 2, set day 1...2 * 7) Cumulated volume, tarif 2, set day 1...2 * 8) Pulse input A1 set day 1...2 *

... 13) Pulse input A6 set day 1...2 *

Maximum values (10:32)

1) Max. of power, values 1..32

2) Max. of flow, values 1..32

4) Max. of delta temperature, values 1..32

5) Max. of input A1, values 1..32 *

...

10) Max. of input A6, values 1..32 *

Configuration (11:6)

1) Date §

2) Time §

3) Pulse factor flowmeter

4) Units of inputs A1..A6 *

5) Pulse factors of inputs A1..A6 * 6) Pulse factors of outputs B1..B6 *

9) Primary M-Bus address * §

10) M-Bus baudrate *

11) Radio adress *

Monthly values (13:15)

2) Last monthly value cumulated energy 1...15 3) Last monthly value cumulated volume 1...15 4) Last monthly value cum. energy tarif 1, 1..15 * 5) Last monthly value cum. volume tarif 1, 1..15 * 6) Last monthly value cum. energy tarif 2, 1..15 * 7) Last monthly value cum. volume tarif 2, 1..15 * 8) Last monthly value input. A1, month 1..15 *

... 13) Last monthly value input A6, month 1..15 *

Service (17:10)

1) Custom number §

4) Software version

5) Hardware version

7) Temperature sensor type

8) Flow type

9) Running hours

10) Days without flow

11) Days without energy

12) Current error

14) Last errors 1..10

15) Last error durations 1..10

16) Last error dates 1..10

17) Last error times 1..10

Simulation menu (7:1) §

1) Start of simulation §

2) Volume for simulation §

3) Simulation energy

4) Delta temperature

5) Flow and return temperatures Average values (10:32)

1) Power average values 1..32 2) Flow average values 1..32

4) Delta temperature average values 1..32 5) Input A1 average values 1..32 *

... 10) Input A6 average values 1..32 *

13) Flow and return temperatures

17) Segments test

5) Cumulated energy tarif 2 * 6) Cumulated volume tarif 2 *

14) Delta temperature 15) Actual power 16) Actual flow

* if present * if present

1) Date set day 1..2

* if present

1) Storage day for monthly values

* if present

3) Temperatures average values 1..32

3) Max. of temperatures, values 1..32

* if present * if present

Error menu (1:1) *

1) Current error *

* if present

* if error

6) Simulation volume

7) Averaging period

8) Max. period

§ editable

§ editable

§ editable

13) Current error duration

7) Actual flow

2) Fabrication number MET

3) Fabrication number MIO

6) Present options

Supercal 531 Display Menu

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Energy Meter

Compact Thermal Energy MeterSupercal 539

Thermal Energy MeterSuperstatic 449Belimo Trade ItemNominal pressure PN16AC 24V power supplyBuilt-in M-Bus modulePt500 sensorEN 1434 Class 2

Temp. sensor cable 3mSensor head cable 0.8mIntegrator on top

Threaded connection - Brass pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

0449R0600 1.5m3/h 110mm G 3/4” 0.1kWh 0.001m3 0460R030 0460A206

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

0539R53J 0.6m3/h 110mm G 3/4” 1kWh 0.001m3 ø5x33mm 0460P013

0539R53L 1.5m3/h 110mm G 3/4” 1kWh 0.01m3 ø5x33mm 0460P013

0539R53N 2.5m3/h 130mm G 1” 1kWh 0.01m3 ø5x33mm 0460P013

0539R28J 0.6m3/h 110mm G 3/4” 1kWh 0.001m3 ø5x33mm 0460P013

0539R28L 1.5m3/h 110mm G 3/4” 1kWh 0.01m3 ø5x33mm 0460P013

0539R28N 2.5m3/h 130mm G 1” 1kWh 0.01m3 ø5x33mm 0460P013

Thread, EN ISO 228-1Flange, DIN-EN 1092-1/DIN 2501/ISO 7005-1

Threaded connection - Brass pipe (EXT-..)

Belimo Trade ItemNominal pressure PN163.6V BatteryPt10K sensorEN 1434 Class 3

Temp. sensor cable 1.5mR53 series, 2 pulse outputsR28 series, power supply over M-BusPocket G 3/8”

Thermal Energy MeterSuperstatic 440 (Cast-iron version)Belimo Trade ItemNominal pressure PN16AC 24V power supplyBuilt-in M-Bus modulePt500 sensorEN 1434 Class 2

Temp. sensor cable 3mSensor head cable 3m

Flanged connection - Cast-iron pipe (EXT-..)

Model No. Nominal flow Mounting length Connection Energy unit Volume unit Sensor Pockets

440X2450 15m3/h 270mm DN50 1kWh 0.01m3 0460R531 0460A207

440X2650 25m3/h 300mm DN65 1kWh 0.01m3 0460R532 0460A208

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Energy Meter

Thermal Energy MeterSuperstatic 440 (Cast-iron version)

Application The Superstatic 440 is a static heat or cooling meter according to standard EN1434 class 2 based on the fluid oscillation principle, covering a wide range of flows for all applications in district heating and cooling or building automation. The fluid oscillation principle guarantees a high stability and repeatability for a reliable and precise measurement of flow and thermal energy.

Design The energy meter consists of a Superstatic 440 flow sensor, a Supercal 531 (AC 24V) integrator and a pair of temperature sensors. Consumption values can be read easily on display.

Temperature sensor pair Supercal 531 integrators in combination with Superstatic flow sensors are supplied as standard in Pt500 version. The temperature sensors are matched to one another. They are always supplied in pairs and must not be separated, extended or shortened. In the case of a temperature sensor paired with a cable longer than 3m, we recommend the exclusive use of screened temperature sensor pairs. In this case, the screening must be fitted correctly.

Measurement technique The Supercal 531 with AC 24V power supply records the supply and the return temperature every 3 seconds. The recording flow rate is dependent on the pulse value of the flow sensor unit and is constantly updated. From the mean flow rate, the temperature difference and the heat coefficient will calculate the energy of the captured medium and display on the 8-digit LCD.

Functional description The top level of Superstatic flow sensors is always the sensor level with feedback loops. The sensor frequency/pulses are directly proportional to the flow/volume.

The oscillating jet level has an acceleration section with interactive action. The oscillate frequency of the oscillating jet and the electrical signals generated do not need any external energy source.

The water inlet and outlet have a fluid input optimised for flow and an integrated straight section, which makes an external straight section up to DN40 redundantly.

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Superstatic 449 Static Heater Meter, Static Cooling Meter

Application The Superstatic 449 is a battery- or mains powered static compact heat meter. It is used in building automation or in district or local heating to record the consumption-dependent ther-mal or cooling energy for the billing of thermal energy consumption costs. It covers the range of lower flow rates and energy quantities. The Superstatic 449 meets the requirements of the European guideline MID-2004/22/EC and the standard EN 1434 class 2.

The Superstatic 449 is designed on the basis of the proven fluid oscillation principle used exclusively by Sontex. Due to the use of a static flow sensor, the heat meter Superstatic 449 does not have any moving parts and thus no wear. The fluid oscillation principle guarantees a high stability and repeatability for a reliable and precise measurement of flow and thermal energy.

The Superstatic 449 can be used in the following fields:Thermal heat energyEnergy for the production of cooling energy with water

Design The heat and cooling meter Superstatic 449 consists of a completely newly developed static fluid oscillator flow sensor for flows of qp 1.5m3/h, in permanent connection with the integra-tor and an interchangeable pair of temperature sensors Sontex 460. Consumption values can easily be read over the LCD display, an optical interface, M-Bus and LON or many other common interfaces.

Temperature sensor pair The temperature sensors and the integrator are available as Pt 500 version. The temperature sensors are paired. They are always supplied in pairs and must not be separated, extended or shortened.

Measurement technology The integrator with mains power supply records every 3 seconds the supply and return temperature, with battery power every 30 seconds (D-type battery). The recording of the flow is dependent on the pulse values of the flow sensor and is constantly updated. With the average flow rate, the temperature difference as well as the heat coefficient the energy of the captured medium is calculated and displayed on the 8-digit LCD display.

Fluid oscillation flow sensor: The principle

Picture 1: The liquid passes through a special insert, the oscillator. Before passing the oscilla-tor, the liquid is led to a nozzle and accelerated to a jet (oscillator jet). Opposite of the nozzle, the jet is redirected to the left or right into a channel. Due to the differential pressure gener-ated in the channel, part of the liquid flows to the piezo-sensor above and part flows back to the pipe. The pressure of the liquid on the piezo-sensor generates an electrical pulse. Thus the liquid flows back to the pipe through a return loop and redirects the jet into the other chan-nel where the action is repeated and fluid oscillation is created.

Picture 2: The animated top view on the oscillator shows the differences in velocity of the liquid: The oscillation jet accelerated by the nozzle with the highest velocity in red, slow veloc-ity in blue.The electrical pulses generated by the piezo-sensor with differential pressure correspond to the movement, the frequency of the jet. The electrical pulses are processed, amplified and filtered by the electronics. The electrical pulses are recorded by the integrator connected with the flow sensor and converted into flow. The frequency of the oscillation jet, i.e. the electrical pulse, is proportional to the flow.

Flow direction

Picture 1: Section through the flow sensor Picture 2 : Schematic of oscillator with oscillating jet (RED)

Energy Meter

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Superstatic 449 - Main features

Main features The heat and cooling meters Superstatic 449 are optimised for the measurement and calculation of energy consumption in district or local heating systems. They are also very well suited to use purely as volumetric flow meter for various media.

For flows of qp 1.5m3/hPurchase and maintenance costs are reasonable compared with other static flow sensorsCorrosion resistant materialsThreaded fittingsNo moving parts, thus no wearNot sensitive to dirtStableDynamic range 1:100 at qp 1.5m3/hDirect pick-up of voltage pulses without reflectorsMedium - independent measurement possibleLong-term stability, accurate and reliable measurement

••

•••••••••The integrator, as part of the heat meter Superstatic 449, is suitable for connecting Pt 500 temperature sensor pairs with 2- or 4-conducting wire technology. The additional pulse inputs allow the connection of hot water, cold water, gas, oil and electricity meters. The consumption values can easily be read on the LCD display, via the optical interface, M-Bus or LON module etc.

Power supply The flexible power supply concept of the integrator allows the following combinations:AC 24V 50/60Hz•

Interfaces All versions can be ordered with two optional galvanically separated communication modules or be equipped at a later date when the integrator is in operation and this with-out compromising verification:

OpticalRS-232RS-232 with two additional relay outputsRelay moduleM-Bus module with two additional relay outputsAnalogue module with two outputs 4-20mAAnalogue module with two outputs 0-20mA or 4-20mA or 0-10VLON module

••••••••

Data storage The integrator has two non-volatile EEPROMs for extensive data storage in case of power failure. In both EEPROMs, the data are updated every hour. The first non-volatile memory is located on the printed circuit board inside the relevant calibration and meas-urement part of the integrator and stores the following data:

Integrator configuration parametersCumulated energyCumulated volumeCustomer-specific tariff15 monthly values32 maximum values32 average valuesTwo set daysCumulated energy and volume at set dayOperating hoursDate and timeMET serial number (integrator upper part, calibration and measurement relevant part)Pulse value of the flow sensor

•••••••••••••The second non-volatile memory is located on the printed circuit board in the integrator base part and stores the following parameters:

MIO serial number (integrator base part, printed circuit board)Identification number and customer number Pulse value of additional meters 1 and 2Cumulated values of additional meters 1 and 2Unit of additional meters 1 and 2M-Bus address (primary and secondary)Baud rate (M-Bus)Pulse value of the pulse outputParameter setting of the analogue outputsAlarm and threshold values

••••••••••This EEPROM guarantees a smooth exchange of the calibration and measurement relevant part without having to newly enter the configuration of the communication.

Supply and return temperature The temperatures are displayed with one decimal. Temperatures below 0℃ are shown with a “-“ (minus) sign. The display range is -20...200℃.

Set day values The integrator has two set days. On the set day, the cumulated energy, volume, tariff values and additional pulse inputs are stored.

Energy Meter

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Superstatic 449 - Main features (continued)

Cooling energy The cooling energy is cumulated if the two following conditions are fulfilled at the same time:(△t)Temperature difference >-0.2kand supply temperature < 18℃

••The threshold value of the temperature is set at the factory at 18℃. The threshold value can be modified in steps of 1℃ via the optical interface with the SW Prog449. The cooling energy has the same physical unit as the heat energy. If the integrator is used for the combined heating and cooling measurement, the cooling energy, the cooling power and the temperature difference are displayed with a minus (-) and the appropriate values are assigned to tariff1.

For detailed information on the integrator, we refer you to the datasheet Supercal 531 EN of the related integrator Supercal 531.

Energy Meter

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Superstatic 449 - Technical data

Dimensions

Integrator Fluid oscillator flow sensor

qp G PN I(mm) H(mm) L(mm)

1.5m3/h 3/4” 16 89 65 110

Superstatic 449: max. 140 x 110 x 112 [mm]

Energy Meter

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Superstatic 449 - Overview of nominal sizes

qp Threadconnection Length Material PN Maximum

flow qsMinimum

flow qi

Low flow threshold

value(50℃)

Threaded hole for sensor

WeightPressure loss at

qp

m3/h G” DN mm PN m3/h l/h l/h kg bar

1.5 3/4” (15) 110 Brass 16 3 15 10 Yes 1.3 0.2

Permanent temperature 90℃

Straight pipe section in front of the flow sensor for installation lengths 110 mm (acc.EN 1434)

3D

Straight pipe section in front of the flow sensor for installation lengthS 190mm (acc. EN 1434)

0D

Connection between flow sensor and integrator 0.8m; fixed

Pressure loss curve(4

49R

0600

)

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Integrator of the Superstatic 449

Temperature measurementPt500

2- and 4-wires conducting technology

Absolute temperature range -20...200℃

or

Admissible range 2...200℃

Absolute temperature difference 1...150k

Admissible range 3...150k

Response limit 0.2k

Temperature resolution △t 0.1k

Temperature resolution △t 0.01k

Measuring precision EN 1434-1 request

Environment class

Mechanics M1

Electronics E1

Measuring cycles of temperature measurement:30 seconds when battery-operated

3 seconds when mains-operated

Ambient temperaturesOperation 5...55℃

Storage and transport -20...70℃

Display8-digit LCD display

Display unitEnergy kWh

Volume m3

Additional pulse inputs volume, energy or pulse

Temperature ℃

△Temperature K

Power supplyMains AC 24V 50/60Hz or DC 12...24V

Housing protectionStandard IP65

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Application Electronic, battery-powered compact thermal energy meter intended to record heat consump-tion in autonomous heating systems or combined heating/cooling systems.The Supercal 539 compact thermal energy meter is used to measure heat energy or com-bined heating/cooling energy. The main area of application is a central heating or heating/cooling system that distributes heat or heat/cool to individual consumer and are billed based on the energy measured by the meter.With its two additional and optional pulse inputs (for the connection of water meters for exam-ple) the integration of a low cost system becomes a reality

Areas of applications:Urban heating stationsThe heating of one or several buildings in an urbanOffices and administration buildingsMallsHouses Low-energy

•••••

The compact thermal energy meter Supercal 539 meets the requirements of European Standard EN 1434 (Class 3)

Functions Recording heat or heat/cool consumption by means of measuring the flow and temperature difference.Connecting two additional pulse inputs to the optical interface or M-Bus.Displaying consumption data:

Displaying 15 monthly energy and volume valuesDisplaying 15 monthly cooling energyDisplaying 15 monthly values of additional pulse input 1Displaying 15 monthly value of additional pulse input 2Displaying operation dataSelf-monitoring with error display

•

••

––––––

Series Supercal 539 heating cooling: combined heating cooling meters (R53 & R28)Optical interface Optical interface, two pulse outputs for heating and cooling energyOptical interface and M-busOptical interface and bi-directional radio

••••

Main feature Easy to operate and read.Non-volatile EEPROM memory15 monthly energy values for heat energy , volume, cooling energy and for the additional pulse inputs 1 and 2.The Supercal 539 is suitable for all communication environments:

Optical interface or M-Bus (as per EN1434)Optional additional pulse inputs for low cost system integration.Many years of reliable operation thanks to new contact flow sensor.New energy-saving technology of the permanently connected Pt 10kΩ measuring unitThe sensor mounting point is integrated into the flow sensor.The Supercal 539 includes the functions necessary for self-monitoring, as well as for monitoring operating station.Can be installed in supply or return flow.

•••

•––––––

–

Design The compact heat meter consists of a single jet flow sensor with magnet, a detection circuit for the magnet, an integrator and a temperature pair. The inlet fitting includes a filter to hold any larger impurities.

Flow sensor The flow sensor complies with state-of-the-art technology. Thanks to the high quality stand-ard, many years of operating reliability are guaranteed. The flow sensor operates in the dry, and the impeller wheel is equipped with a special hard metal bearing. As only the impeller wheel works in the wet area, problems that might be caused by impurities in the water are largely excluded. The sensor mounting point is integrated into the flow sensor.

Integrator The integrator is equipped with a 7-digit LCD display and can be rotated through 360°. In standard metering operations the battery life of up to 6 years can be guaranteed.

Temperature sensor The temperature sensor pair Pt 10kΩ is permanently connected to the measuring unit. The return flow sensor is built into the sensor mounting position in the flow sensor as standard. The supply flow sensor can be mounted directly or by means of sensor pockets.

Superstatic 539Compact thermal energy meter

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Display The LCD display on the Supercal 539 has a large, clear design making it easier to read

LCD display

Error messages Error code Description Remedial action

Err 1 Water meter faulty Return to manufacturer

Err 2 Temperature sensor faulty Return to manufacturer

Err 3 Electronics faulty Return to manufacturer

kWh

3m/h

hWMGJ

Monthly value index

Flow temperature

Return temperature

Communication

Service level

Impeller wheel in operation

Units

kWh 40m3 888860 80

h

1-1°C

°C

m3/h

kW

1234

Adr

41

1-142

43

44

45

46

...

55

61

1-162

63

64

65

66

...

75

81

1-182

83

84

85

86

...

95

ing hours

low temperature

high temperature

actual flow

actual power

fabrication number

M-Bu

cool

ing

addi

tiona

lm

eter

1

addi

tiona

lm

eter

2

serv

ice

volu

me

°C

different temperature

previous months 1

previous months 2

previous months 3

previous months 4

previous months 5

previous months 6

previous months ..

previous months 15

Superstatic 539

Energy Meter

Run

s address

ener

gy

ener

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Measuring principle The medium flowing through the system drives the impeller wheel and the rotational speed is scanned electronically using a magnet. The temperature difference in the supply and return flows is measured with a pair of platinum temperature sensors (Pt10kΩ).

Energy calculation The flow sensor records the flow and the pair of temperature sensors records every two minutes the supply and return flow temperatures. Using a microprocessor, the integrator calculates the temperature difference and then calculates the thermal energy, respectively the heating/cooling energy, consumed using the average flow and the heat coefficient.

Cooling energy consumption The cooling energy is memorised in a separate register. The cooling energy is cumulated when the two following conditions are met:

(△t) Temperature difference ≥0.5KSupply temperature ≤18℃

The temperature threshold value is parameterised at the factory at 18℃. The threshold value can be changed 1℃ levels.The cooling energy is updated every minute and has the same unit. When the supply tem-perature is lower than the return temperature, the signal will indicate the (-) negative sign.

••

Non-volatile memory The device parameters as well as the cumulative values for energy and volume, operating hours and error type are stored in a non-volatile memory (EEPROM), and this information is not lost in the event of a power failure (e.g. changing batteries). Once a day and in the event of battery failure, the cumulative values are updated in the EEPROM.

Monthly values On the first of the month the 15 monthly energy values for heat energy, volume, cool energy and for the additional pulse inputs 1 and 2 are stored in the integrator depending on the vari-ant.

Communication options The additional pulse inputs and outputs are equipped with a 1.5m long cable. A splash proof distribution box (minimum IP54) is foreseen for the connection of the pulse inputs, outputs and of the M-Bus. The additional parameterisation, other than the ex-factory settings, of the Supercal 539 available.

Superstatic 539 - Main Features

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Superstatic 539 - Technical data

Flow metering 0539R..J 0539R..L 0539R..N

Nominal flow up 0.6 m3/h 1.5 m3/h 2.5 m3/h

Maximum flow qs 1.2 m3/h 3.0 m3/h 5.0 m3/h

Minimum flow qi 12 l/h 15 l/h 25 l/h

Horizontal mounting 24 l/h 30 l/h 50 l/h

Vertical mounting <3 l/h <5 l/h <8 l/h

Starting pressure 16 bar 16 bar 16 bar

Pressure loss at qp q 0.23 bar 0.23 bar 0.23 bar

Mounting Nominal width DN 15mm 15mm 20mm

Connecting thread G3/4B G3/4B G1B

Mounting length 110mm 110mm 130mm

Long-term operating temp. 90℃

Short-term operating temp. 110℃

Pressure lost curves

Metrological class EN 1434 Class 3

Temperature measurement Temperature sensors Pt 10KΩ

Integrator sensor 0...110℃

Temperature difference range △t 3...75K

Minimum starting value 0.5K

Power supply Lithium battery, 3.6V

Pulse outputs Open collector 1Hz 500ms

Pulse inputs Power supply DC 3.6V

Rpull up 1 MΩ

Pulse values 0.5K

Thermal energy meter Environmental class A

Battery protection class III

Housing protection class IP54 as per DIN VDE 0470, Part 1

Permissible temperatures:

Transport and storage -10...60℃ (dry)

Operation +5...50℃**

Data memory non-volatile

Display LCD, 7-digit

Weight 0.8kg ** The average annual permissible temperature with the radio option is 40℃

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Installation instructions Local regulations regarding the use of thermal energy meters must be observed.The pipework must be flushed through before installing the meter.Both temperature sensors and all screw pipe joints must be fitted with seals.It is recommended to fit the thermal energy meter between two shut-off valves.The information given on the identification plate must be observed.It is essential to pay attention to the isolation instructions in order to avoid the accumulation of condensation in the integrator or any capillary effect on the temperature sensor cable.

••••••

Operating instructions Basically, the battery must be replaced in the event of re-certification or repair.

Dimension diagram and installation recommendations

Superstatic 539 - Technical data (continued)

Energy Meter

Isolation instructionInstallation with t-fitting andprotection pockets

L

76 mmL

83 m

m

45 m

m

mm

95D

76 m

m

dimension in mm

qp 0.6 1.0 1.5 1.5 2.5L 110 110 110 130 130D G¾" G¾" G¾" G1" G1"

Ø

10

45 3/8"

SW 17

16.0

8.0

46.5

5

2.0

3/4" x 3/8" x 3/4"

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Trade Selection by Belimo

ASIA PACIFIC HEADQUARTERSBelimo Actuators (Shanghai) Trading Ltd. 479 Chun Dong Road, Building C-2 Xin Zhuang Industry Park Shanghai 201108, P.R. China Tel: +86 21 5483 2929 Fax: +86 21 5483 2930 E-mail: info.asiapacific@belimo.ch

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Market Asia Pacific

Belimo Regional Head Offices

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