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welding gas purge monitor
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GAS PURGE MONITOR (GPM)

The GPM features a 5.7” LCD screen for a clear view of the monitored Oxygen level.
Oxygen level can be displayed in Percent (%) or Parts Per Million (ppm) user-selectable.

The Zirconia Oxygen Sensor can measure Oxygen levels from 5% down to 0.0001%
(50000 to 1 ppm). Data-logging of the Oxygen level and operation time directly on to a 4GB Pen Stick Flash Drive can be programmed by the user to record at pre-set intervals.

The GPM is housed in a rugged die-cast aluminium case. Outputs are provided for optional external warning beacons, proportional output together with changeover relay contacts for clients own warning systems.

The 5.7” LCD Display provides a clear readout of the monitored data together with an on-board printout of the logged data.

The proportional output can be programmed to output a dc voltage of 0 to
5vdc (0-10V DC and 4-20mA optional) over a pre-programmed oxygen level range.

High/Low Alarm Limits can be programmed by the user to provide external signalling via the Alarm Outputs on the GPM.

gas purge monitoer set up with flow control regulator box


The Gas Purge Monitor screen will also provide clear indication of the Alarm condition. Red, when the level is above the High limit. Yellow, when the level is between the High and Low limits and Green when the level is below the low limit.

  • 5.7” LCD screen
  • Zirconia Oxygen Sensor
  • Data-logging
  • Rugged aluminium case
  • External warning beacons
  • High/Low Alarm Limits
WB ALloy welding products ltd :: WELDING & CUTTING SOLUTIONS PROVIDER