| Pressure controller for Series 64.0 valves (with stepper motor) and Series 64.2
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| Pressure control |
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The PM-4 / PM-5 controllers ensure fast and accurate pressure control. The LEARN function, being performed only one during system set-up, automatically determines all relevant system parameters. |
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During pressure control the pressure controller continiously adapts to the process conditions (gas type, gas flow). No parameter inputs are necessary. |
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| Position control |
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The PM-4 / PM-5 controllers are provided with a positions control mode that allows to control any valve position between 'open - closed' with selectable speed. |
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| Local operation |
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The PM-5 controller can be operated locally via keyboard and display on the front panel. In combination with a service box the PM-4 controller can also be operated locally. |
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| Display |
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The PM-5 controller has a large display for pressure, position and status information. The pressure can be displayed in various ranges (0-1, 2.5, 5, 10,20...1000) and units (mbar, kPA, Pa, Torr, mTorr) |
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| Remote operation |
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By means of a remote control interface the controllers PM-4 /PM-5 can be controlled by a host system |
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| Logic interface |
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Digital inputs:
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- opening and closing of valve |
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- control mode and setpoint selection |
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- LEARN, zero adjust, and hold |
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Digital outputs:
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- valve position open and closed |
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Analog inputs:
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- pressure and position setpoints |
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Analog outputs:
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- current pressure and valve position |
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| RS232 interface |
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Serial RS232-Interface:
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- operation of all functions, selectable baudrate (110 - 19200) |
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Digital inputs:
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- opening and closing of valve |
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Digital outputs:
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- valve position open and closed |
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| Power Failure Option (PFO) |
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This function is available as an option. It automatically closes the valve at power failure. |
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| Technical Data |
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Mains voltage:
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100 - 240 V (±10%), 50/60 Hz |
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Power required:
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max. 150 W |
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Control accuracy:
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0.1 % of the sensor full scale range |
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Position control:
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1000 positions |
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Sensor input voltage:
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0 - 1 V, 2 V, 5 V, 10 V (selectable) |
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Sensor input:
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differential, Ri > 100 kOhm |
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Sensor supply:
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+ 15 V (± 5 %), max. 1400 Am *) |
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- 15 V (± 5 %), max. 1400 Am *) |
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*) total for both sensors wiht 2-sensor version |
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Power Failure Option:
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Akku type: NiCd |
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Minimum charge time: 10 h |
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Life time (35°C): 20 months |
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Input (Interface):
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Digital: control with relay contacts or optocouplers |
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Analog: 0 - 10 V, Ri>100KoHM |
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Output (Interface):
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Digital: potential-free relay contrcts max. 70V, 500 mA, 10W |
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Analog: 0 - 10V, max. 1mA |
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Dimensions (w x h x d):
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241 x 88 x 264 mm (9.5" x 3.5" x 10.5") ½ of 19" rack insert, 2 height units |
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Weight (basic unit):
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2.6 kg (5.7 lbs) / 3.4 kg (7.5 lbs) |
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