Oxygen Monitor
  • Oxygen Monitor W/ KF25, 0-25%

Oxygen Monitor W/ KF25, 0-25%


Availability:: Usually Ships in 2 to 3 Weeks

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SKU: 99035


Oxygen Monitor W/ KF25, 0-25%

This is a specialized monitor for use in a vacuum environment. Our 10+ year zirconium oxide sensor can be mounted inside the vacuum and the monitor is either connected via KF25 flange or connected using a 10ft cable.

Standard Features

  • Monitors in Partial Vacuum (300 torr)
  • 10 + Years No Calibration Sensor
  • Two-Alarm Relays for 19.5% and 18.0%
  • No Maintenance Required
  • 3 Year Warranty
  • Digital Display, 4-20mA Analog Output
  • Low 450?C temperature Zirconium Oxide Sensor
  • Operates in Freezers at ? 40 ?C
  • No Drift due to Thunderstorms or barometric pressure changes
  • Wall mounting brackets and optional plug-in wall power supply
  • UL, C UL and CE Approvals

Additional information

Weight5 lbs
Dimensions8 × 8 × 8 in

0 ? 25 %


? 1 % of Full Scale

Operating Temperature

-40 to +55 ?C


?? back lit LCD digital display

Sensor Type

Long life zirconium oxide sensor cell

Sampling MethodDiffusion
(Supplied with KF 25 Vacuum Fitting)
Gases DetectedOxygen (O2)
Range0 ? 25 % O2 & 0-1000ppm Analyzer, please inquire for more details
Accuracy? 1 % of Reading
Operating Temperature-40 to +50 ?C
Display3/4? LCD Digital Display, Back Lit, 3 Alarms LED?s
Sensor TypeLong life zirconium oxide sensor cell
Sensor Life> 8 years under Normal Conditions
Signal Outputs4-20 mA Analog Output
Dual Level Alarm Relay Contacts
Power Requirements24 VDC
250 mA
Width5.0 in
127 mm
Height5.5 in
140 mm
Depth3.25 in
83 mm
Weight 2 lb
0.9 kg
Required CalibrationNone
No Zero or Span Pot Adjustment Required


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