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)