Honeywell RAEGuard 2 PID Specifications
RAEGuard 2 PID
RAEGuard 2 PID
Fixed photoionisation detector (PID)
RAEGuard 2 PID
Reduced maintenance costs
• Easy to remove sensor module in
hazardous locations without use of tools
No false alarms
• Large UV lamp and better sealing allows
greater sensitivity, faster response times
and better resolution which results in a
greater reliability
Reduced life costs
• Unique lamp design makes the product
more robust and enables longer life time
Availability
• Continuous VOC monitoring in hazardous
and non-hazardous locations
Provides faster response times
• The sample flow-through design powered by
an internal diaphragm pump provides faster
response times
Accurate readings
• Guaranteed by humidity compensation
even in humid environments
Suitable for a wide range
of applications
• Over 200 correction factors1 are
pre-programmed and allow users to
display readings of specific target gas
Key applications and their VOCs
• Benzene in refinery analyser 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
Status at a glance
The RAEGuard 2 PID operates on 10 to 28 VDC and provides an analogue (4-20mA) three-wire
signal output, and RS-485 Modbus digital signal output.
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 LED light status indicator for fault and alarm
conditions. 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.
1
Relays and Correction factors are disabled when using the 1 to 1000 ppm DigiPID
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