971B UniMag™ Cold Cathode Vacuum Transducers
Model: 971b-unimag-cold-cathode-transducer
971B UniMag™ Cold Cathode Vacuum Transducers
Model: 971b-unimag-cold-cathode-transducer
Technical Specs
Absolute Measurement Range
1 x 10-8 Torr to 5 x 10-3 Torr
Digital Communication
RS485 or RS232
Type
Vacuum Transducer
Sensor
Cold Cathode
Display
Touch-screen (optional)
Seal Material
Viton
Enclosure
Standard or IP56
Electrical Connector
15-pin, High Density, D-sub male
Relays
0 or 3
Installation Orientation
Any
Set Point Range
1 x 10-8 Torr to 5 x 10-3 Torr
Calibration Gas
Nitrogen
Operating Temperature
0-40°C (32-104°F)
Maximum Bakeout Temperature
85°C (185°F), non-operating
Digital Controls
Pressure units, baud rate, address, factory default, user tag, RS485 test, gas correction; set point functions: value, hysteresis, direction, HV enable, protect, control set point, gas type
Digital Status
Pressure reading and units, set point, transducer temperature, user tag, model, device type, serial number, firmware and hardware versions
Analog Output
0.5 VDC per decade
Relay Contact Rating
1 A @ 30VAC/DC, resistive
Power Requirements
9-30 VDC, 2 W
Accuracy
5 x 10-8 Torr to 10-3 ± 30% of reading
Repeatability
5 x 10-8 Torr to 10-3 ± 30% of reading
Overpressure Limit
1500 Torr
Internal Volume
21 cc
Exposed Materials
304 and 403 stainless steel, Viton®, Cu-Ni and Ag-Cu alloy, ceramic, titanium
Electronic Casing and Flange
304 stainless steel
Weight
12.7 oz (360 g)
Compliance
CE
Technical Specs
Absolute Measurement Range
1 x 10-8 Torr to 5 x 10-3 Torr
Digital Communication
RS485 or RS232
Type
Vacuum Transducer
Sensor
Cold Cathode
Display
Touch-screen (optional)
Seal Material
Viton
Enclosure
Standard or IP56
Electrical Connector
15-pin, High Density, D-sub male
Relays
0 or 3
Installation Orientation
Any
Set Point Range
1 x 10-8 Torr to 5 x 10-3 Torr
Calibration Gas
Nitrogen
Operating Temperature
0-40°C (32-104°F)
Maximum Bakeout Temperature
85°C (185°F), non-operating
Digital Controls
Pressure units, baud rate, address, factory default, user tag, RS485 test, gas correction; set point functions: value, hysteresis, direction, HV enable, protect, control set point, gas type
Digital Status
Pressure reading and units, set point, transducer temperature, user tag, model, device type, serial number, firmware and hardware versions
Analog Output
0.5 VDC per decade
Relay Contact Rating
1 A @ 30VAC/DC, resistive
Power Requirements
9-30 VDC, 2 W
Accuracy
5 x 10-8 Torr to 10-3 ± 30% of reading
Repeatability
5 x 10-8 Torr to 10-3 ± 30% of reading
Overpressure Limit
1500 Torr
Internal Volume
21 cc
Exposed Materials
304 and 403 stainless steel, Viton®, Cu-Ni and Ag-Cu alloy, ceramic, titanium
Electronic Casing and Flange
304 stainless steel
Weight
12.7 oz (360 g)
Compliance
CE
Resources & Downloads
Manuals
- 900 Series Vacuum Transducer USB Adapter Manual(129.6 kB, PDF)
- 971, 972, 974 Vacuum Transducer Pin-outs(60.8 kB, PDF)
- 971B UniMag™ Transducer Manual (100017131, Rev. J)(1.6 MB, PDF)
- 900 Series EtherCAT Communication Protocol Manual (20003335)(925.8 kB, PDF)
- 971B, 972B, 974B Anode/Cathode Replacement Procedure(106.8 kB, PDF)
Literature