Xgard Bright



This flameproof (Exd) detector is housed within our high-grade aluminium alloy case. Certifications include gas and dust approvals for ATEX and IECEX with UL gas certification in progress.


  • Flammable and toxic gas detection and oxygen monitoring – Reducing training requirements across sites
  • Choice of M20 or ½”NPT connection – Supports multiple site requirements
  • Low power requirement (~3W max) – Reducing site-wide power consumption
  • IP65 or IP66 rating (with weatherproof cap) – Allows use in areas subject to regular wash downs or in exposed environments

Ease of installation and operation:

  • Addressable – Drastically reduces the amount of cabling needed for multi-point installations
  • Local display – Delivers gas level indication, status and supports maintenance routines
  • Non-intrusive calibration – Removes the need to open the cover for calibration
  • Plug in type terminal blocks: Making wiring quick and easy reducing installation costs
  • Configuration via magnetic key – Reducing the amount of time operators spend in a hazardous area


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) or supplied with ½” NPT adapters
Power 10-30Vdc. 3W max
Electrical Output 4-20mA current sink or source
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), 2A 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 IECEx

Ex II 2G Ex db IIC T6 Gb

Ex II 2D Ex tb IIIC T80°C Db

Certificate numbers:

TUV 16 ATEX 7908 X

IECEx TUR 16.0035 X

EMC Compliance EN50270:2015
Standards EN60079-0:2012 + A11:2013



IEC60079-0:2017 Edition 7



Zones Certified for use in Zone 1 and Zone 2 areas


Collector cone C01051

Aids detection of lighter than air gases such as hydrogen or methane. Includes a pipe spigot for application of bump test gas.

Spray deflector  C0105

For outdoor installations and sensor protection from water sprays.

Weatherproof cap  C01442

For use offshore or very wet environments

Flow adaptor C01339For use in sampling applicationsSun shield C011063

Prevents against excessive heat build-up due to direct sunlight.

Calibration adaptor C03005

Enables application of calibration gas to the sensor.





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