Features
- Digital Smart Sensor Technology
- Detection range options:
- 0.01 to 100ppm, 0.1 to 1000ppm, or 1 to 1000ppm
- Operates in flow-through mode
- Three wires, supports 4-20mA analog output
- RS-485 digital communication in ModBus protocol
- Explosion-proof stainless-steel enclosure
- For hazardous environment applications
- Adjust parameters without opening housing
- Matrix LCD of 128 x 64 supports graphic display
- LED alarms when High or Low alarm point is reached
- Operation at 10 to 28 VDC
- Three dry contacts
- (<30Vdc, 2A) normally open (or normally closed)
- High and Low alarm
- Fault alarm
The Honeywell RAEGuard 2 PID is a fixed photoionization detector (PID) that measures a broad range of volatile organic compounds (VOCs). The
RAEGuard 2 PID operates on 10 to 28 VDC and provides an analog 4-20mA, three-wire signal output and RS-485 Modbus digital signal output.
The RAEGuard 2 PID uses an intelligent processing platform and digital sensor technology that supports multiple ranges and resolutions and is
capable of environmental self-adaptation. Calibration and maintenance have been greatly simplified as the digital PID module can be easily
removed in hazardous locations for calibration or maintenance.
The RAEGuard 2 PID has a graphic display and local sound alarm and LED light status indicator. In addition, Low, High, and Fault relays can be
configured to trigger external alarms or process controls. A magnetic key interface enables the detector to be calibrated and operational
parameters adjusted with the explosion-proof enclosure in place.
Some key applications for the RAEGuard 2 PID along with the PIDs involved include:
Benzene in refinery analyzer shelters
Ammonia in industry
Vinyl Chloride in chemical manufacturing
Toluene or Ammonia in semi-conductor plants
Chlorine Dioxide, Hydrogen Peroxide, Ozone in pulp and paper
Solvent and chemicals storage
Phenol and DME in pharmaceutical
Toluene in printing
Air quality
Methyl Ethyl Ketone in paint spray booths
Heat transfer fluids
Acetone, Xylene, Phenol in medical, pathology, histology lab
