Honeywell RAEGuard 2 PID

PRODUCT CODE:: HONEYWELL-RAEGUARD2-PID

RAE Systems RAEGuard PID fixed gas detector with digiPID sensor module

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Product description

Honeywell RAEGuard 2 PID

The RAEGuard 2 PID is a fixed photoionization detector (PID) designed to continuously monitor volatile organic compounds (VOCs) in hazardous and non-hazardous environments. Offering a choice between pumped and diffusion models, it adapts to various industrial applications, ensuring optimal detection in high-humidity or sticky gas conditions. The detector is equipped with Honeywell’s patented Electronic Auto-Zero technology and maintains superior baseline stability, minimizing drift and enhancing accuracy over time. The polynomial-based calibration system further improves linearity across its full detection range.

Built for ease of maintenance, the RAEGuard 2 PID features a removable sensor module that can be replaced in hazardous areas without specialized tools, reducing downtime and costs. A robust 316 stainless steel enclosure provides IP65-rated protection, ensuring durability in harsh environments. Its integrated LCD delivers real-time status updates, while configurable relays allow for external alarm triggers or process control integration.

With fast response times, enhanced by an internal diaphragm pump, and humidity compensation to maintain precision even in challenging conditions, the RAEGuard 2 PID is ideal for applications such as refineries, chemical manufacturing, semiconductor plants, pharmaceutical production, and air quality monitoring. Designed for seamless integration with Modbus RS-485 and 4-20mA outputs, this advanced gas detector offers reliable VOC detection and enhanced safety across various industries.

Ordering options -

RAEGUARD 2 FIXED SENSOR HEAD INCLUDES -

Explosion-proof stainless-steel enclosure with LCD, integrated sampling pump and relays, digital connector for external sensors
Magnetic key

DIGIPID SENSOR MODULE INCLUDES -

Complete stainless steel PID sensor module with UV lamp and digital connector output for use with RAEGuard 2
Choice of detection ranges 0.01 to 100 ppm, 0.1 to 1000 ppm or 1 to 1000 ppm
DigiPID maintenance kit

RAEGUARD 2 PID KITS INCLUDES -

All RAEGuard 2 Fixed Sensor Head contents and all DigiPID contents, as stated above

Key Features

Fixed gas PID detector that measures VOC's
Operates on 10 to 28 VDC
Analog (4-20mA) three-wire signal output
Simple calibration and maintenance
Digital Smart Sensor Technology
Detection range 0.01 to 100 ppm, 0.1 to 1000 ppm, or 1 to 1000 ppm

Specification

Working Current	DC 10 to 28V, 210 mA at 24V
Power	<5W
Output	4-20 mA Three-level programmable alarm relays (30 VDC, 2A) RS-485 (Supports Modbus)
Sampling	Internal diaphragm pump, up to 500 cc/min
IP Rating	IP65
Mechanical Interface	3/7 in NPT Male
Installation	50.8 mm (2 in) pipe-holding or wall mounting
User Interface	Three-key magnetic bar adjustment
Calibration	Two points
Warranty	1 year for the pump, 2 years for the housing and electronics
Temperature	-20°C to +55°C (-4°F to 131°F )
Humidity	0 to 95% relative humidity, non-condensing
Pressure	90 to 110 kPa
Display	128 x 64 matrix backlit LCD, supports graphic display
Size	10.1 in L x 7.9 in W x 4.2 in H (257 x 201 x 107 mm)
Weight	3.5 kg (7.7 lbs)
Material	316 stainless steel
ATEX	Ex II 2(1)G, Ex d [ia Ga] IIC T4 Gb
UL/CSA	Class 1, Div. 1, Groups ABCD T4
IECEX	Ex d [ia Ga] IIC T4, Gb
TR CU	1Ex d [ia Ga] IIC T4 Gb X