Ribble Enviro Ltd.

Specialists in Portable and Fixed Gas Detection

RAE Guard PID

Fixed Gas Detection

The RAEGuard PID is a permanently mounted (fixed) volatile organic compound (VOC) monitor using a Photoionization Detector (PID) transmitter that operates from a 9 to 36 VDC power source and provides an analog (4-20 mA) signal output in three full scale ranges* of 20 ppm, 100 ppm, or 1,000 ppm isobutylene equivalent. Housed in an explosion-proof enclosure, the RAEGuard PID is equipped with a local digital display of the gas concentration and functional keys for performing calibration.

* Ranges are not selectable, and must be specified at the time of order.

Images and Downloads
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- raeguardpid.pdf
Instrument Product Key Information
- Key Features
  - 4-20 mA analog output ranging from 0.1 to 100.0 ppm, or 1 to 1000 ppm isobutylene equivalent
  - 4-20 mA analog output ranging from 0.01 to 20.00 ppm isobutylene equivalent for ultra-sensitive version
  - Explosion-proof enclosure for hazardous locations
  - Long life 10.6 eV Ultraviolet lamp and 3D Sensor
  - Built-in pump with patented self-cleaning duty cycle operation
  - Local displays with adjustment keys
  - Magnetic key interface eliminates need to open explosion-proof housing when making calibration and other minor adjustments
  - Operation at 12 to 30 VDC
  - Dry contact output (Max 30V, 2A)