General Information - Honeywell RAEGuard 2 PID User Manual

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General Information

The RAEGuard 2 PID is a fixed photoionization detector (PID) that
measures a broad range of volatile organic compounds (VOCs). It
operates on 10 to 28 VDC and provides an analog (4-20mA) three-
wire signal output, and RS-485 Modbus digital signal output.
RAEGuard 2 PID uses an intelligent processing platform and digital
sensor technology, supports multiple ranges and resolutions, and can
perform off-line calibration and environmental self-adaptation.
RAEGuard 2 PID has a graphic display and local sound alarm and
light status indicator. A magnetic key interface enables the detector to
be calibrated and operational parameters adjusted with the explosion-
proof enclosure in place. In addition, the PID module can be easily
removed in hazardous locations for calibration or maintenance.
Key features:
•
Digital Smart Sensor Technology
•
Three wires, supports 4-20mA analog output
•
Operates in flow-through mode and can be used in most
environments
•
RS-485 digital communication in ModBus protocol
•
Explosion-proof stainless-steel enclosure for hazardous
environment applications
•
Magnetic-key interface eliminates the need to open the explosion-
proof housing when adjusting parameters.
•
Matrix LCD of 128x64 supports graphic display
•
LED alarms when High or Low alarm point is reached
•
Operation at 10 to 28 VDC
•
Three dry contacts (<30V, 2A) normally open (or normally closed),
one for High and Low alarm, another for Fault alarm
RAEGuard 2 PID User's Guide
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