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Robust flammable gas detector for non-hazardous areas



XSafe features a tough alloy housing and the same standard of design and reliability as Crowcon hazardous area detectors but without the extra cost of certified electronics.

Contact [email protected] for more information.



Size 156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches)
Weight 1kg (2.2lbs)
Enclosure material Aluminium
Ingress protection IP65
Cable entries 1 x M20, 1/2 “NPT or 3/4 NPT* on right-side
Terminations 0.5 to 2.5mm2
Sensor type Catalytic bead
Operating temperature

mV: -40 to +80°C (-40 to 176°F)
mA: -40 to +55°C (-40 to 131°F)

Storage -25°C to +65°C (-13°F to +149°F)
Humidity 10 to 95% RH
Repeatability Zero drift <2% FSD (Typical)
<2% FSD per Month (Typical)
Response time T90 <15s (Typical)
OPerating voltage mA: 10-30V dc
mV: 2.0V dc 
Power requirements mA: 50mA at 24V dc 1.2W
mV: 300mA (Typical) 
Electrical output mA: 3- wire 4-20mA (current sink or source)
mV: 3- wire mV bridge
Typical signal: 12-15mV/ %LEL CH4 

Not certified for use in hazardous environments

Safe area only

EMC compliance EN 50270
FCC Part 15
ICES- 003

*3/4 " cable entry only available on aluminium juntion boxes.



Below is a small selection of the accessories available for the Crowcon Xsafe. For a full list please call 01235 557700 or Contact Us.

Spray deflector


For outdoor installations and protection from water sprays, for example in water treatment or food processing plants. Includes accessory adaptor. (Not suitable for use with Xgard Type 4)

Sun shield


Protects against excessive heat build-up due to direct sunlight. Supplied with fixing rivets.

Collector Cone


For aiding detection of light gases such as methane. 38cm/15" Dia. Includes accessory adaptor.

Weatherproof cap


For offshore or other extremely wet environments. Includes accessory adaptor. (Not suitable for use with Xgard Type 4)

Flow adaptor


For use where a gas sample is being piped to the detector.

Calibration adaptor


To enable calibration gas to be applied to the detector. One adaptor can be used for several detectors.

Duct mounting kit


Allows sampling within tubes and ducts. Stainless steel plate with 6mm remote calibration fitting. Maximum duct airflow: 6 metres per second. (Not compatible with Stainless Steel Xgard or Xgard Type 4.)

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