• Part Number: XGB-A1-01-A-HA-R-AB
• Gas: 1-Gas, Hydrogen Sulphide (H2S) 0-50ppm
• Certification: ATEX
• Enclosure Material & Cable Entry: M20 aluminium
• HART Communications: HART enabled
• Language: English
• Relay: With Relay Module
• Meet the next generation of flammable gas detection:
• The Xgard Bright is now available with MPS (Molecular Property Spectrometer™) technology
• Sensor Poisoning is solved
• Zero calibration for 5 years
• TrueLEL™ multi-gas accuracy
• Hydrogen ready
• Versatile:
• Available in both high-grade aluminium alloy or 316 stainless steel
• 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)
• 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

• (1) XgardIQ
• (1) Instruction Manual

Brochure/Datasheet

Instruction Manual

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Note: Prices are not binding at any time subject to change without prior notice