mcs tailor-made chambers (e)

7/29/2019 MCS Tailor-Made Chambers (E)

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Weiss M.C.S.Tailor-made Test Chambers

Temperature and Climate Test Chambersof modular Construction

Weiss Umwelttechnik GmbHSimulationsanlagen Messtechnik



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Weiss M.C.S.

. . . the concept

Weiss M.C.S.

. . . the principle

Faster – short delivery timesLess expensive – standardizedcomponentsMore flexible – simple final installationMore efficient – top performancedata

Weiss Umwelttechnik has extendedits range of walk-in temperatureand climate test chambers. Despitethe standardized construction, we

are now in a position to fulfil exten-sive customer requirements withthe new Weiss M.C.S. series.

The Weiss M.C.S. walk-in testchamber comprises a machine unitand a test chamber. The machineunit is assembled and tested in theassembly plant of Weiss Umwelt-technik GmbH before it is connect-

ed to the on-site test chamber. It isthen calibrated and commissioned.

The test chamber is available in5 standardized sizes (8, 12, 17, 22,27 m3). The machine unit compris-es a fan, refrigeration unit, humidi-fication and heating equipment,switch cabinet and system control.Depending on the customer’s re-quirements, we can configure thecomplete system.

Weiss M.C.S.

. . . fieldsof application

The Weiss M.C.S. can beemployed for performing:

Stability testsTemperature tests in the range– 40 ... + 80 °CClimate testsTemperature and alternating climate tests

Weiss M.C.S. configuration

Test chamber S w i t c

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R e f r i g e r a t

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u n i t

C i r c u l a t i n g

a i r s y s t e m

Ductwork

A i r c

i r c u

l a t i o n

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M a c

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i t

c o m p a r t m e n

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8, 12, 17, 22, 27 m3

chamberMachine unit

Technical data Weiss M.C.S.

For configuration purposes, wesimply require the following data:

Desired mode of operation (temperature or climate tests)Desired cooling or heating rateDesired test chamber size

Humidity diagram

T e m p e r a t u

r e

Relative humidity

Typ WT/WK 8’ MCS 12’ MCS 17’ MCS 22’ MCS 27’ MCS

Temperature range °C – 40 … +80

Test space volume m3 8 12 17 22 27External dimensions (mm)1) H 22702) 22702) 25002) 25002) 25002)

(including machine unit and base frame) W 3580 4580 4680 5580 6580D 2300 2300 2700 2700 2700

Test space dimensions (mm)1) H 2010 2010 2240 2240 2240W 1960 2960 3060 3960 4960D 2060 2060 2460 2460 2460

Clearance for installation (mm) H 2250, W 1700, D 2600

Floor load N/m2 50000Wheel load N 4000

Performance range Temperature °C – 40 … +80Humidity % r.h. 15 … 95 (see humidity diagram)Dew point °C +4 … +59

Temperature changing rates3) K/min 1.7 … 5.53)

Temperature deviation in time K ±0.1 … ±0.5Temperature homogeneity spatial K ±0.5 … ±1.0Humidity deviation in time % r.h. ±1.0 … ±5.0

Electrical connection 3/N/PE AC 400 V ±10 %, 50 HzCooling water connection R 1̋ or R 1 1/2˝

Sound-pressure level (optional: dB(A) 69 ... 72 (62 ... 65)4)

sound proofed machine unit)4)

The performance data refer to 25 °C ambient temperature 1) deviating dimensions possible 2) including 20 mm ventilation3) depending on the chamber size and machine equipment 4) Free field, 1 m distance from the front, as per DIN 45635, part 1, accuracy class 2

We reserve the right to make any technical alterations.

Weiss M.C.S. chambers complywith virtually all test standards,

however, certain requirements mayneed clarification.

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Standard version

Entry door(H 1900 x W 900 mm)Observation window(H 600 x W 450 mm)Lighting (IP 65)Stainless steel floorAccess ports(Ø 50 and Ø 125 mm)Control system S!MPAC*

12˝ TFT-colour touch screen displayTest specimen protectionWater-cooled condenserSpeed-controlled fans

Additional features for the climate version

Steam generation systemCapacitive humidity measuringsystemProtection against condensation

Options

Air-cooled condenserSoftware package S!MPATI*

LAN/Ethernet connectionDemineralization unitAdditional access ports

Additional temperature sensorsAdditional observation windowData loggerSound-proof machine unitSpecial voltagesAdjustable circulating air quantity(adjustable fan speed)Dehumidification during heatingcycles

Further options on request.

Special features

12˝ TFT-colour touch screendisplay for easy input of fixedvalues and program operationwith graphic representation of set and actual values, operatingtime and residual number of cycles including help functionsProgram memory for up to100 programs with a total of 1000 program sectionsSoftware support of the 4 poten-tial-free switching inputs andoutputs

Integrated threshold value moni-toring system for temperatureand humidity (humidity controlonly for climate version)Inspection system providesinformation on interruptions inoperation and establishes theoperating times and cycles of individual system componentsSerial interface RS 232 C, galvan-ically isolated for connectionto a host computer system (e.g.notebook operating terminal)or for linking purposes

Optional software package S!MPATI* for recording and eval-uating measurement results,monitoring the test system andlinking several systems

Installing and commissioning

The complete system is installedand commissioned on site. Theconnection parts of the test cham-ber are attached to the machineunit (Fig. 1). The prepared chamberfloor can be seen in the illustration.When the machine unit and thechamber floor have been connect-ed and aligned, the side panels of the chamber and ceiling elements(Fig. 2) can be mounted. The nec-essary electric consumers are con-nected in the switch cabinet e.g.

internal chamber lighting (Fig. 3)and the installed system commis-sioned (Fig. 4).A period of 1 – 3 workdays is re-quired for installing and commis-sioning a Weiss M.C.S. system.

Advantages

Low acquisition costsTest run and leakage test of machine unit before leavingthe plantShort delivery and installationtimesPre-tested air conditioning system, customer-friendly“Plug & play” installation.Excellent temperature andhumidity constancies at high aircirculation ratesSmall dimensioned machine unitExchange of individual modules,quick availability of spare partsthanks to standardized compo-nents from series productionDigital control system S!MPAC*

Extensive Weiss service network



Test Systems for Professionals. Test the best.. .

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Further information, technical fieldoffices in Germany, subsidiariesand agencies worldwide can befound at

www.weiss.info

12˝ TFT-colour touch screen display

Controlled environ-

mental conditionswith S!MPATI*

A complete product range for temperature and climate testingis available, with test spacevolumes of approx. 34 litres to2160 litres and working ranges of –75 ... +180 °C and 10 ... 98 % r. h.

In addition, we also offer an exten-sive selection of proven test sys-tems for simulating exposure to

weather, temperature shock, corro-sion and long-term testing forresearch, development, quality assurance and production.

As one of the leading manufactur-ers of simulation systems world-wide, Weiss Umwelttechnik offersthe entire range of high-quality testequipment: from economical seriesdevices to walk-in systems pro-cess-integrated systems built tocustomer specification.

A high-performance after-sales

service ensures the optimal sup-port for our customers and highoperational safety of the systems.Decades of experience in the vari-ous fields of application and an in-tensive exchange of informationwith our customers throughout theworld all serve to guarantee goodco-operation.

If you value know-how, service andall-round safety, ask Weiss Umwelt-technik.

Open loop control

The 12˝ TFT-colour touch screendisplay and the software package S!MCONTROL* stand for the highestlevel of operating convenience.Simulation programmes and testresults are provided on the harddisc and can be replaced viaEthernet or an USB stick (option).

The control is carried out by 32-Bit-I/O-system S!MPAC*. Set pointand actual values are shown gra-phical.

The units have an online servicefunction. With the remote controland monitoring the units canbe reached outside by simplyaccessing the unit webserver viathe network or by activating theinternet.

Weiss Umwelttechnik GmbHSimulationsanlagen • Messtechnik

35447 Reiskirchen-Lindenstruth / Germany · Greizer Str. 41 –49Telefon +49 6408 84-0 · Fax +49 6408 84-8710

www.weiss.info · www.wut.com · E-Mail: [email protected]

The evaluation and documenting of testing performances and also theintegration of measuring data of thecustomer guarantee a high standardof quality. S!MPATI* networks up to 99 testingsystems with a PC. The archiving of all parameters of chamber configu-rations is thus ensured.

S!MPATI* integrates itself into yourPC-network and enables the opera-tion with your Internet Browserfrom other PC’s without needingspecial software.In addition to the normal messageson the screen and the entry in thereport file, e-mails can be generat -ed which are sent to differentadresses. Recipient of e-mails maybe the PC in the office, an opera-tion and control centre or a mobiletelephone.

S!MPATI* uses an existing mail-server and supports SMTP.

Further details can be found in ourleaflet S!MPATI*.

TCP/IP Server WebServer LabVIEW SQL Server e-mail

mcs tailor-made chambers (e)

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