RAEGuard 2 PID  Explosion-Proof Transmitters

RAEGuard 2 PID is a fixed photoionisation detector (PID) that measures a broad range of volatile organic compounds (VOCs)
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

Product Overview
RAEGuard 2 PID is a fixed photoionisation detector (PID) that measures a broad range of volatile organic compounds (VOCs). The RAEGuard 2 PID operates on 10 to 28 VDC and provides an analog (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 local sound alarm and LED light status indicator. 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.

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 relays1
 can be configured to trigger external alarms or
process controls. Over 200 correction factors1
 are pre-programmed and allow users to display
readings of a specific target gas. A magnetic key interface enables the detector to be calibrated
and operational parameters adjusted with the explosion-proof enclosure in place.

Key Features
• Class I, Division 1 (Zone 1) continuous VOC monitoring solution for hazardous locations
• Three wire 4-20mA analogue output and RS-485 digital communication in Modbus protocol
• Three dry contact relays (<30V, 2A)normally open (or normally closed), one for high and low alarm, another for fault alarm
• Explosion-proof stainless-steel enclosure suitable for outdoor hazardous environment applications
• Magnetic-key interface eliminates the need to open the explosion-proof housing when adjusting parameters
• Continuous VOC monitoring in hazardous and non-hazardous area locations
• Reduced maintenance costs due to easily removable sensor module.

Sensor and lamp can be removed without tools and serviced in hazardous locations
• Faster response time with sample flow-through design powered by internal diaphragm pump
• Humidity compensation ensures accurate readings even in humid environments
Applications
• Refineries and petrochemical plants
• Power plants
• Solvent recovery systems
• Painting and coating operations
• Waste water treatment plants
• Air quality
General Specifications

RAEGuard 2 Fixed Sensor Head Specifications Basic parameters
Working current DC 10 to 28V, 210mA at 24V
Power <5W
Output • 4-20mA
 • Three-level programmable alarm relays (30 VDC, 2A)
 • RS-485 (Supports Modbus)
Sampling Internal diaphragm pump, up to 500cc/min
IP rating IP-65
Mechanical interface 3/4” NPT Male
Installation 50.8 mm (2”) 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
Environmental parameters
Temperature -20°C to +55°C (-4°F to 131°F )
Humidity 0 to 95% relative humidity, non-condensing
Pressure 90 to 110kPa
Display
Display 128 x 64 matrix backlit LCD, supports graphic display
Physical parameters
Size 10.1” L x 7.9” W x 4.2”H (257 x 201 x 107 mm)
Weight 3.5 kg (7.7 lbs)
Material 316 stainless steel
Certification
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

DigiPID Sensor Module Specifications
Power supply 5V ±0.25V DC
Current 110mA max
Power consumption < 0.6W
Measuring range 0.01 to 100 ppm
 0.1 to 1000 ppm
 1 to 1000 ppm (No relays or correction factors)
Resolution 10 ppb, 1 ppm (depends on model)
Response time Pumped (T90): <30 s
Calibration Two-point off-line and field calibration
 Optional three-point calibration
Accuracy ±2% for calibration point
Analogue output 0.5 - 2.5V (ro=1.0k)
Digital interface Serial Interface (UART)
 Transmit (Tx): 3.3V TTL
 Receive (Rx): 3.3V TTL
Warranty 2 years for the lamp, 1 year for the sensor, pump,
 electronics, and housing
Operating temperature -20ºC to +55ºC (-4ºF to +131ºF)
Humidity 0 to 95% RH non-condensing
EMI/RFI Highly resistant to EMI/RFI Compliant with
 EMC Directive 2004/108/EC
Package 316 stainless steel
 Spray watertight for IP-65 rating
 Dust membrane for sensor front protection
Size 49mm x 150.8mm (1.92” D x 5.94” L)
Weight < 550g (19.4 oz)
Certification
ATEX II 1 G EX ia IIC T4 and 1M1 Ex ia I
UL/CSA Class I, Div. 1, Groups A B C D T4
IECEx Ex ia IIC T4 Ga and Ex ia I

RAEGuard Ordering Options
RAEGuard 2 Fixed Sensor Head Includes: • Explosion-proof stainless steel enclosure with LCD display, 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 range 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

Honeywell Analytics Lines of Business

Commercial
Gas detection from standalone units to
fully engineered, multi-point systems,
all offering cost-effective regulatory
compliance
» Applications: parking structures,
chillers, mechanical rooms, office
towers, commercial buildings,
shopping centers, swimming pools,
golf courses, schools and universities,
laboratories 

Industrial
Renowned Sieger and Manning gas
detection systems with advanced
electrochemical, infrared and open path
sensing technologies
» Applications: oil and gas, cold storage,
water/wastewater treatment,
chemicals, engine rooms, plastics
and fibers, agriculture, printing and
light industrial 

Portables
Single or multi-gas Lumidor and other
premium detectors with compact,
lightweight designs ranging from
simple alarm only units to advanced,
fully configurable and serviceable
instruments
» Applications: underground utility
and electricity ducts, boiler rooms,
post-fire sites, sewers, industrial
plants, industrial hygiene, first
responder teams, remote fleets 

High Tech/Government
A complete portfolio of gas and chemical
detection instrumentation including
infrared spectroscopy (MST) with no cross
interference, to Chemcassette paperbased
solutions (MDA Scientific) offering
detection down to parts per billion
» Applications: semiconductor
manufacturing and nanotechnology,
aerospace propulsion and safety,
 specialty chemicals industry, research
laboratories, emergency response

Technical Services
24/7 global network includes
post-sales service and Systems
Integration teams
» Emergency call out, service
contracts, on/off-site repair, training
and commissioning
» Complete range of spares,
consumables and accessories

1 INSTRUMENT

All kits include: RAEGuard 2 fixed head. DigiPID sensor module, magnetic key, hex service tool, spare sensor, 5 pack of external water trap filters, 5 pack of internal dust filters, user manual.

 

Kits
H-D03-0004-000	Kit, RAEGuard 2 PID, ATEX/IECEx, 0.01 – 100 ppm isobutylene equivalent
H-D03-0009-000	Kit, RAEGuard 2 PID, UL, 0.01 – 100 ppm isobutylene equivalent
H-D03-0005-000	Kit, RAEGuard 2 PID, ATEX/IECEx, 0.1 – 1000 ppm isobutylene equivalent
H-D03-0010-000	Kit, RAEGuard 2 PID, UL, 0.1 – 1000 ppm isobutylene equivalent
H-D03-0008-000	Kit, RAEGuard 2 PID, ATEX/IECEx, 1 – 1000 ppm isobutylene equivalent Note: Correction factors and relays are not available for this detection range
H-D03-0012-000	Kit, RAEGuard 2 PID, UL, 1 – 1000 ppm isobutylene equivalent Note: Correction factors and relays are not available for this detection range

 

2. ACCESSORIES

490-3039-000

PLUG, 3/4" NPT, Aluminium, ATEX & CSA Certified

 

3. CONSUMABLES

C01-2034-005	DigiPID internal dust filter (Pack of 5)
490-0011-005	DigiPID external water trap filter (Pack of 5)
050-0000-003	DigiPID lamp, 10.6 ev, 1/2"

 

4. SPARES

H-D03-0007-000	RAEGuard 2 Fixed Head - ATEX/IECEx (No sensor module) (Includes RAEGuard 2 fixed head, ATEX safety barrier magnetic key, hex service tool, user manual)
H-D03-0013-000	RAEGuard 2 Fixed Head - UL (No sensor module) (Includes RAEGuard 2 fixed head, ATEX safety barrier magnetic key, hex service tool, user manual)
C01-0001-000	DigiPID sensor module, ATEX/IECEx/UL, 0.01 - 100 ppm isobutylene equivalent
C01-0002-000	DigiPID sensor module, ATEX/IECEx/UL, 0.1 - 1000 ppm isobutylene equivalent
C01-0004-000	DigiPID sensor module, ATEX/IECEx/UL, 1 - 1000 ppm isobutylene equivalent *Note: Correction factors and relays are not available for this detection range
D03-2006-002	Sinter screws for use in RAEGuard safety barrier adapter ATEX/IECEx (pack of 2)
D03-2006-102	Mesh screws for use in RAEGuard safety barrier adapter UL (pack of 2)
C01-3007-200	DigiPID replacement sensor kit with stainless steel UV shield
C01-3012-000	DigiPID flowthough adapter - Stainless steel (included standard with all DigiPID sensor modules)
081-0002-000	Kit, Lamp Cleaning
430-B082-0H0	O-Ring,40x35x2.5mm, Silicon Rubber
430-B083-0H0	O-Ring,8.5x4.5x2mm, Silicon Rubber