Compare Model Drawings, CAD & Specs Display Relays Fitting Type Digital Communication Availability Price
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW25 ISO-KF, RS232
$906
Touch-screen 0 NW25 ISO-KF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW25 ISO-KF, RS232, 3 Relays
$738
No 3 NW25 ISO-KF RS232
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW25 ISO-KF, RS232, 3 Relays
$949
Touch-screen 3 NW25 ISO-KF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW25 ISO-KF, RS485
$738
No 0 NW25 ISO-KF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW25 ISO-KF, RS485
$906
Touch-screen 0 NW25 ISO-KF RS485
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW25 ISO-KF, RS485, 3 Relays
$781
No 3 NW25 ISO-KF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW25 ISO-KF, RS485, 3 Relays
Touch-screen 3 NW25 ISO-KF RS485
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, 2.75 in. CF, RS232
$820
No 0 2.75 in. CF RS232
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, 2.75 in. CF, RS232
$987
Touch-screen 0 2.75 in. CF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, 2.75 in. CF, RS232, 3 Relays
$858
No 3 2.75 in. CF RS232
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, 2.75 in. CF, RS232, 3 Relays
$1,030
Touch-screen 3 2.75 in. CF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, 2.75 in. CF, RS485
$819
No 0 2.75 in. CF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, 2.75 in. CF, RS485
$987
Touch-screen 0 2.75 in. CF RS485
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, 2.75 in. CF, RS485, 3 Relays
$863
No 3 2.75 in. CF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, 2.75 in. CF, RS485, 3 Relays
Touch-screen 3 2.75 in. CF RS485
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW40 ISO-KF, RS232
$754
No 0 NW40 ISO-KF RS232
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW40 ISO-KF, RS232
$921
Touch-screen 0 NW40 ISO-KF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW40 ISO-KF, RS232, 3 Relays
$797
No 3 NW40 ISO-KF RS232
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW40 ISO-KF, RS232, 3 Relays
$965
Touch-screen 3 NW40 ISO-KF RS232
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW40 ISO-KF, RS485
$753
No 0 NW40 ISO-KF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW40 ISO-KF, RS485
$921
Touch-screen 0 NW40 ISO-KF RS485
vacuum gauge without display
Vacuum Pressure Transducer, Cold Cathode, NW40 ISO-KF, RS485, 3 Relays
$798
No 3 NW40 ISO-KF RS485
vacuum gauge with display
Vacuum Pressure Transducer, Cold Cathode, Display, NW40 ISO-KF, RS485, 3 Relays
Touch-screen 3 NW40 ISO-KF RS485

Configuration Options

Description
  vacuum gauge without display 971B Cold Cathode Vacuum Transducer, UniMag, Series 971B

Specifications

  • 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° to 40°C (32° to 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

Features

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