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Manual: 147-082010_HPM-760-Plus-Vacuum-Gauge Page 5 of 16
1.2. Specifications
Piezo Vacuum Transducer (760s):
Accuracy ......................................................................................................± 0.25% FS* (760 Torr)
Operating pressure ............................................................................................. 1000 Torr (nominal)
Maximum over pressure..........................................................................................2300 Torr(45 psi)
Operating temperature ............................................................................................................. 0-50°C
Input voltage .....................................................................................................................15-30 VDC
Input power............................................................................................ 15 mA @ 24 VDC (no load)
Output impedance................................................................................................... 1k ohm minimum
Output signal options:
Option-01 ....................................................................................................... 0-1000 Torr @ 0-5 VDC
Option-02 Std. .............................................................................................. 0-1000 Torr @ 0-10 VDC
Option-03......................................................................................................... 0-1000 Torr @ 2-10 mA
Option-04......................................................................................................... 0-1000 Torr @ 4-20 mA
Option-05.......................................................................0-1000 Torr @ 5 or 10 VDC w/digital display
Size........................................................................................................................ 1.5”x 1.5”x 2.875”
Wetted material(s).................................................................................................... 316 stainless steel
Power Supply/Display:
Digital display.......................................................................................... ± 0.05% of reading ± 1 digit
Temperature coefficient ..................................................................................................< 80 ppm/°C
Input power.............................................................................. 120 or 240 volts AC, 50 ma, 50/60 hz
Output power .....................................................................................24 VDC no regulated @ 30 mA
Input signal......................................................................................................... 0-10 VDC (nominal)
Relay(s) .......................................................................................................... 2A @ 240 VAC form C
Size............................................................................................................................ 1.9”x 3.8”x 4.6”
* Accuracy 0.25% FS (calibration based on a 0.15% RDG standard)