Summary Of Functions - GE Druck PV 622 User Manual

Issue 1
Summary of
functions
PV 621
PV 622
PV 623
Pressure calibrator
vi Summary of functions
This table gives a summary of the available functions with the
PV 62x pressure stations.
PV 62x - pressure station functions
Function
Pneumatic pressure stations
*
PV 621: Pressure from vacuum (95%) to 20 bar (300 psi);
* PV 622: Pressure from vacuum (95%) to 100 bar (1500 psi)
Selector switch to change the pump operation from pressure
generator to vacuum generator
Needle point pressure release valve to control the release of
pressure.
Hydraulic pressure station
* PV 623: Hydraulic pressure from 0 to 1000 bar (15000 psi)
Internal hydraulic reservoir: 100 cm
Self sealing pressure module connection to prevent fluid leaks.
Fast thermal stability for devices attached directly to the pressure
test connection (≤ one minute)
All pressure stations
"Quick fit" pressure adaptors for the device under test
** Pressure connection for a PM 620 module
Volume adjuster to give accurate control of pressure conditions.
Latch mechanism to attach the DPI 620 calibrator to make a fully
integrated pressure calibrator instrument
** Pressure relief valves (PRV) to give overpressure protection.
** Pressure station + DPI 620 calibrator + PM 620 module
Measure pressure/Leak test
Documenting software
®
HART (Highway Addressable Remote Transducer)
communications software to set up and calibrate devices that use
®
the HART field communications protocol.
* Refer to Chapter 7 (Specification)
** Optional item
3 3
(6.1 in )
K0457 - [EN] English