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NG # 03131-HW-HONEYWELL-379
MF # H-D03-0008-000
The Honeywell RAEGuard 2 PID is a fixed photoionization detector (PID) designed for continuous monitoring of volatile organic compounds (VOCs) in industrial and hazardous environments. It uses a photoionization sensor to detect and measure VOC concentrations and provides local indication through a backlit graphic display, status indicators, and alarm functions.
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Get A QuoteThe detector is housed in a robust 316 stainless-steel enclosure and supports 4–20 mA, RS-485/Modbus, and programmable alarm relay outputs, allowing integration with gas monitoring, PLC, SCADA, and other control systems. An internal diaphragm pump provides sampling at up to 500 cc/min, while magnetic controls allow calibration and parameter adjustment without opening the explosion-protected enclosure.
It is suitable for applications such as refineries, petrochemical facilities, chemical plants, laboratories, solvent and chemical storage areas, printing facilities, semiconductor plants, and paint spray booths. Honeywell specifically lists applications involving substances such as benzene, toluene, ammonia, acetone, xylene, phenol, and methyl ethyl ketone.
| Specification | Details |
|---|---|
| Product Type | Fixed Photoionization Detector |
| Detection Principle | PID – Photoionization Detection |
| Target Gases | Volatile Organic Compounds (VOCs) |
| Sensor | Digital Smart Sensor / DigiPID |
| Sampling | Diffusion or internal diaphragm pump |
| Pump Flow | Up to 500 cc/min |
| Power Supply | 10–28 VDC |
| Power Consumption | Less than 5 W |
| Analog Output | 4–20 mA |
| Communication | RS-485 with Modbus support |
| Alarm Outputs | Three-level programmable alarm relays |
| Relay Rating | 30 VDC, 2 A |
| Display | 128 × 64 backlit graphic LCD |
| User Interface | Three-key magnetic bar |
| Enclosure Material | 316 stainless steel |
| Ingress Protection | IP65 |
| Mounting | Pipe-holding or wall mounting |
| Mechanical Connection | 3/4-inch NPT male |
| Operating Temperature | -20°C to +55°C (-4°F to +131°F) |
| Humidity | 0–95% RH, non-condensing |
| Dimensions | 257 × 201 × 107 mm |
| Weight | Approximately 3.5 kg |
| Calibration | Two-point calibration |
| Hazardous Area Certification | ATEX, UL/CSA, IECEx variants |
| Applications | Refineries, petrochemical, chemical, laboratories, storage, printing, semiconductor and industrial facilities |
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