Xgard Bright (Please call for price)
Xgard Bright
Meet the next generation of flammable gas detection.
Xgard Bright is a versatile platform offering flammable and toxic gas detection and oxygen monitoring, while providing ease of operation and reduced installation costs.
Providing analogue 4-20mA and RS-485 Modbus signals as standard, Xgard Bright comes with an Alarm and Fault relay as standard as well as optional HART communications.
Lowering the cost of installation, the 4-wire addressable implementation drastically reduces cabling requirements. The large OLED display allows users to easily work with Xgard Bright during install, calibration and routine maintenance without the need to open the housing.
The Xgard Bright is now available with MPS (Molecular Property Spectometer™) technology.
Wide range of new gases and sensor types are now available and have been added to the configurator.
If you cannot see your gas or range required, please contact Crowcon to discuss options.
Specifications
Specifications
Size
156 x 166 x 109mm (6.1 x 6.5 x 4.3inch)
Cable Entry
2x M20 (stopping plug fitted to left-side entry)
Power
10-30Vdc. 3W max
Electrical Output
4-20mA current sink or source RS-485 Modbus RTU HART (Optional)
Weight
Aluminium alloy 1kg (2.2lbs)
Enclosure Material
ADC 12 aluminium alloy
Relay
Alarm 1, Alarm 2, Fault
SPST contacts rated 1A 30Vdc
Sounder Out
24Vdc (nominally), 250mA maximum load
Operating Temperature
-40°C to +70°C (-40°F to 158°F)
Note: sensor operating temperatures vary widely.
Refer to the sensor module datasheet or contact
Crowcon for specific sensor data.
Humidity
0 to 95% RH, non-condensing
Repeatability
+/- 2% FSD
Zero drift
+/- 2% FSD per year maximum
Ingress protection
IP65 (IP66 with weatherproof cap)
Approvals
ATEX and IECExEx II 2 G Ex db IIC T6 Gb
Ex tb IIIC T80ᶜ Db
II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T80ᶜ Db
Certificate numbers:
TUV 16 ATEX 7908 X
IECEx TUR16.0035 X
EMC Compliance
EN50270: 2015
Standards
EN60079-0 :2012 + A11:2013 EN60079-1 :2014 IEC60079-0 :2011 Edition 6 IEC60079-1 :2014 Edition 7
Zones
Certified for use in Zone 1 and Zone 2 areas
Gases and Ranges
Gas
Units
Max Range
Standard Range
Alarm 1 level
Alarm 2 level
Temp range °C
MPS Flam
%LEL
100
100
20
40
-40 to +75
Oxygen (O2)
%Vol
30
25
19 (falling)
17 (falling)
-20 to +50
Carbon Monoxide (CO)
PPM
1000
250
30
200
-30 to +50
Hydrogen Sulphide (H2S)
PPM
100/200
25
5
10
-30 to +50
Hydrogen (H2)
%LEL
100
100
20
40
-40 to +75
Methane (CH4)
%LEL
100
100
20
40
-40 to +75
Pentane (C5H12)
%LEL
100
100
20
40
-40 to +75
LPG
%LEL
100
100
20
40
-40 to +75
Carbon Dioxide (CO2)
%VOL
0-5%
0-5%
0-2%
0-3%
-20 to +50
PID (VOC) – Safe Area
PPM
1000
1000
30
50
-20 to +50
Infra Red Methane (CH4)
%LEL
100
100
20
40
-40 to +75
Infra Red Propane (C3H8)
%LEL
100
100
20
40
-40 to +75
Ammonia (NH3) – Safe Area
PPM
100
50
25
25
-20 to +40
Chlorine (CL2) – Safe Area
PPM
10
5
1
3
-20 to +40
Ozone (O3) – Safe Area
PPM
1
1
0.1
0.2
-20 to +40
Sulphur Dioxide (SO2) – Safe Area
PPM
100
10
1
1
-30 to +50
Infra Red Butane (C4H10)
%LEL
100
100
20
40
-40 to +75
Infra Red Pentane (C5H12)
%LEL
100
100
20
40
-40 to +75
Infra Red LPG
%LEL
100
100
20
40
-20 to +55
Delivery & Returns
Information on delivery and returns can be found on our Delivery and Returns Policy page.