hamo ag, bc-ch · pdf file31.2/gm/98 easy analytical control fluid control systems plc plc...
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31.1/GM/98
31.1/GM/1806-4 Dieter Hunziker SGD 98:10.8/13.8./14.8.
Easy Analytical ControlFluid Control Systems
Old System
PLC
PLC
PLC
Process Parameters
!
!
The cleaning process of laboratory glassware isdone with different cleaning solvents based onalcaline and acid liquids and ultra-pure water. Acentral PLC controls the cleaning process viathe inputs of a pH- and a conductivity sensor.
For a new generation of cleaning machines thedesigner investigated the market for technicalimprovement, more elegant and more userfriendly solutions on his machine.
Manufacturer of Industrial Cleaning Machines, Machine IndustryHamo AG, BC-CH
Up to 5 systems
on/offProcess Valves
Cleaning Liquids0-8.5 bar
PLC
pH- sensorConductivity sensor
31.2/GM/98
Easy Analytical ControlFluid Control Systems
PLC
PLC
System Parameters
!
!
Bürkert offered a system solution:A customized design of a valve block consistingof 2 valves type 2031-Pharma as 3/2-way-unitwith pilot valves type 6014, 2 customized wet-pitbasins with the pH- and the conductivity sensorand the appropriate panel mounted transmitterswith alarm function.
The process remained the same, but:- Lower height of the machine- Better design of the machine- Teach-in function for calibration of the sensors- Individual and flexible programming of thesensors
- General technical improvement- System solution from one source
Bürkert Solution
31.2/GM/1806-4 Dieter Hunziker SGD 98:10.8/13.8
Manufacturer of Industrial Cleaning Machines, Machine IndustryHamo AG, BC-CH
PLC
Networking
Cleaning Liquids0-8.5 bar
Alarm
Process valve block(2 x 2031 Pharma
as 3/2-way version)
Wet-pit basins with pH- and conductivity sensors
Up to 5 systems
panel mountedtransmitters
PLC
31.3/GM/98
Fluid Control Systems
Cost of Ownership
Easy Analytical Control
Existing System
Hardware
Total DM 6365.00
Process valves on/off DM 720.00Pilot valves DM 75.00Sensors DM 1350.00Sensor Fittings DM 770.00Controller DM 800.00
Installation material
Hidden costs
Wiring DM 50.00Piping DM 420.00
Installation DM 1100.00Testing DM 360.00Programming DM 600.00Commissioning DM 120.00
Bürkert Solution
Installation material
Hidden costs
Total DM 3880.00Cost advantage 39%+ technical advantages+ design and operational advantages
Wiring DM 50.00
HardwareProcess valve block on/off DM 1250.00Pilot valves DM 100.00pH- / Conductivity transmitter DM 1440.00Wet-pit basins with fittings DM 590.00Alarm signal DM 60.00
Installation DM 180.00Testing DM 180.00Commissioning DM 30.00
Fluid Control Systems
31.3/GM/1806-4 Dieter Hunziker SGD 98:10.8/13.8
Manufacturer of Industrial Cleaning Machines, Machine IndustryHamo AG, BC-CH