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RAE Systems RAEGuard PID

4-20 mA PID Transmitter

The RAEGuard PID is a permanently mounted (fixed) 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 fullscale 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.

Key Features

  4-20 mA analog output ranging from 0.1 to 100.0 ppm, or 1 to 1,000 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 replaceable in-line filter and patented self-cleaning duty cycle operation
  Local displays with adjustment keys
  Magnetic key interface eliminates the need to open explosion-proof housing when making calibration and other minor adjustments
  Operation at 9 to 36V DC
  Two dry-contact outputs (<30V, 2A)


  Waste water treatment plants
  Marine and off-shore oil wells
  Refineries & petrochemical plants
  Power plants
  Pulp and paper mills
  Solvent recovery systems
  Painting and coating operations
  Air quality

Data Sheet

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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