RAEGuard 2 PID Volatile Organic Compound Detector
The RAEGuard 2 PID is a fixed photoionization detector engineered for the continuous monitoring of volatile organic compounds (VOCs) in industrial environments. Designed to deliver accurate and reliable detection, this VOC sensor supports both analog (4-20 mA) and digital (RS-485 Modbus) outputs, ensuring seamless integration with a wide range of control systems. Operating within a 10 to 28 VDC power range, it features a user-friendly, removable digital sensor module that allows for safe and efficient maintenance or calibration—even in hazardous areas—without removing the unit from service.
Equipped with a backlit graphical display, the RAEGuard 2 PID offers clear status visibility alongside integrated visual, audible, and LED-based alarms. The unit includes configurable relays for Low, High, and Fault signals, which can trigger external alarms or control actions as needed. Its explosion-proof enclosure is paired with a magnetic key interface, enabling calibration and adjustments without compromising safety. The RAEGuard 2 PID is an ideal solution for industrial VOC monitoring in oil and gas facilities, chemical plants, and other demanding applications requiring dependable, real-time gas detection.

Features & Benefits
- Faster response time - Thanks to the sample flow-through design
- Reduce maintenance cost - Easy to remove sensor module in hazardous locations without using of tools
- No false alarms - Large UV lamp and better sealing allows greater sensitivity, faster speed of response and better resolution
Quick Specs
- Digital Smart Sensor Technology
- Detection range 0.01 to 100 ppm, 0.1 to 1000 ppm, or 1 to 1000 ppm
- Operates on 10 to 28 VDC and provides an analogue (4-20mA) three-wire signal output, and RS-485 Modbus digital signal output
- Graphic display and LED light status indicator for fault and alarm conditions
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