Crowcon Xgard Type 2 Fixed Gas Detector

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Crowcon Xgard Type 2 Fixed Gas Detector

The Crowcon Xgard Type 2 is an Exd Flameproof toxic and oxygen gas detector using an electrochemical sensor within an Xgard enclosure, which also contains the amplifier/transmitter to provide a two-wire 4 to 20mA sink output.

Suitable for use with a range of cable glands: M20 or 1/2″ NPT or 3/4″ NPT. There is a choice of housing: durable aluminium with a tough polyester coating or 316 stainless steel for maximum corrosion resistance. All versions are suitable for deployment in harsh environments, such as offshore or in heavy industry, corrosion-resistant.

Units can be installed on walls or ceilings, with three junction box choices—replacement sensors plugin. Accessories are available for duct mounting, sampling applications and remote gassing – simple sensor checking. In wash-down areas or marine applications, splash guards and weatherproof caps are available.

Features

  • Simple install and maintenance, common spares for all Xgard types, minimise inventory.
  • Validated to IEC 61508 (SIL 1 to SIL 3).
  • Ingress protection IP65.
  • Operating temperature -20 to +50°C (range varies for some sensor types).
  • Response time T90 <15s Oxygen. T90 <30s to 120s Toxic.
  • Global approvals ATEX/ IECEx UL, INMETRO & GOST-R.
  • Size 156 x 166 x 111 mm (6.1 x 6.5 x 4.3 inches).
  • Weight: Aluminium 1kg & Stainless Steel 3.1kg.
Part Number Description
XG2-A1-01-AAXgard Type 2 Alu M20 ATEX/IECEx H2S-25ppm
XG2-A1-01-ABXgard Type 2 Alu M20 ATEX/IECEx H2S-50ppm
XG2-A1-01-ACXgard Type 2 Alu M20 ATEX/IECEx H2S-100ppm
XG2-A1-01-ADXgard Type 2 Alu M20 ATEX/IECEx H2S-200ppm
XG2-A1-01-AHXgard Type 2 Alu M20 ATEX/IECEx CO-50ppm
XG2-A1-01-AIXgard Type 2 Alu M20 ATEX/IECEx CO-100ppm
XG2-A1-01-AJXgard Type 2 Alu M20 ATEX/IECEx CO-200ppm
XG2-A1-01-AKXgard Type 2 Alu M20 ATEX/IECEx CO-250ppm
XG2-A1-01-ALXgard Type 2 Alu M20 ATEX/IECEx CO-500ppm
XG2-A1-01-AMXgard Type 2 Alu M20 ATEX/IECEx CO-1000ppm
XG2-A1-01-ANXgard Type 2 Alu M20 ATEX/IECEx CO-2000ppm
XG2-A1-01-APXgard Type 2 Alu M20 ATEX/IECEx H2-200ppm
XG2-A1-01-AQXgard Type 2 Alu M20 ATEX/IECEx H2-2000ppm
XG2-A1-01-AZXgard Type 2 Alu M20 ATEX/IECEx CO-300ppm
XG2-A1-01-OAXgard Type 2 Alu M20 ATEX O2-25vol
XG2-A1-01-TFXgard Type 2 Alu M20 ATEX/IECEx H2-40000ppm
XG2-A1-01-TIXgard Type 2 Alu M20 ATEX/IECEx H2S-5ppm
XG2-A1-01-TKXgard Type 2 Alu M20 ATEX/IECEx H2S-20ppm
XG2-A1-01-TQXgard Type 2 Alu M20 ATEX/IECEx H2-20000ppm
XG2-A1-02-ABXgard Type 2 Alu M20 UL H2S-50ppm
XG2-A1-02-AKXgard Type 2 Alu M20 UL CO-250ppm
XG2-A1-02-TFXgard Type 2 Alu M20 UL H2-40000ppm
XG2-A2-01-ABXgard Type 2 Alu 1/2NPT ATEX/IECEx H2S-50ppm
XG2-A2-01-ACXgard Type 2 Alu 1/2NPT ATEX/IECEx H2S-100ppm
XG2-A2-01-AJXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-200ppm
XG2-A2-01-AKXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-250ppm
XG2-A2-01-ALXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-500ppm
XG2-A2-01-AMXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-1000ppm
XG2-A2-01-ANXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-2000ppm
XG2-A2-01-AQXgard Type 2 Alu 1/2NPT ATEX/IECEx H2-2000ppm
XG2-A2-01-AZXgard Type 2 Alu 1/2NPT ATEX/IECEx CO-300ppm
XG2-A2-01-OAXgard Type 2 Alu 1/2NPT ATEX/IECEx O2-25vol
XG2-A2-01-TFXgard Type 2 Alu 1/2NPT ATEX/IECEx H2-40000ppm
XG2-A2-01-TJXgard Type 2 Alu 1/2NPT ATEX/IECEx H2S-10ppm
XG2-S1-01-AAXgard Type 2 SSteel M20 ATEX/IECEx H2S-25ppm
XG2-S1-01-ABXgard Type 2 SSteel M20 ATEX/IECEx H2S-50ppm
XG2-S1-01-ACXgard Type 2 SSteel M20 ATEX/IECEx H2S-100ppm
XG2-S1-01-ADXgard Type 2 SSteel M20 ATEX/IECEx H2S-200ppm
XG2-S1-01-AKXgard Type 2 SSteel M20 ATEX/IECEx CO-250ppm
XG2-S1-01-ALXgard Type 2 SSteel M20 ATEX/IECEx CO-500ppm
XG2-S1-01-AQXgard Type 2 SSteel M20 ATEX/IECEx H2-2000ppm
XG2-S1-01-OAXgard Type 2 SSteel M20 ATEX/IECEx O2-25vol

Xgard Type 2 Spare Sensor Modules

Part Number Description
S011572/S0-50ppm Carbon Monoxide Sensor Module
S011574/S0-100ppm Carbon Monoxide Sensor Module
S011576/S0-150ppm Carbon Monoxide Sensor Module
S011578/S0-200ppm Carbon Monoxide Sensor Module
S011259/S0-250ppm Carbon Monoxide Sensor Module
S011580/S0-300ppm Carbon Monoxide Sensor Module
S011582/S0-500ppm Carbon Monoxide Sensor Module
S011584/S0-1000ppm Carbon Monoxide Sensor Module
S011604/S0-2ppm Hydrogen Sulphide Sensor Module
S011606/S0-5ppm Hydrogen Sulphide Sensor Module
S011608/S0-10ppm Hydrogen Sulphide Sensor Module
S011610/S0-20ppm Hydrogen Sulphide Sensor Module
S011257/S0-25ppm Hydrogen Sulphide Sensor Module
S011612/S0-30ppm Hydrogen Sulphide Sensor Module
S011614/S0-50ppm Hydrogen Sulphide Sensor Module
S011616/S0-100ppm Hydrogen Sulphide Sensor Module
S011618/S0-200ppm Hydrogen Sulphide Sensor Module
S011265/S0-25% Vol. Oxygen Sensor Module

Xgard Accessories

Part Number Description
C011061Accessory adaptor (spare) – M20 threaded adaptor for connecting other accessories
C01051Collector cone – includes accessory adaptor. For aiding detection of light gases such as methane
C01052Spray deflector – includes accessory adaptor. For outdoor installations and protection from water sprays
C01442Weatherproof cap – includes accessory adaptor. For offshore or very wet environments
C01339Flow adaptor for sampling applications
C011063Sun shield. Protects against excessive heat build-up due to direct sunlight
C03005Calibration adaptor
C01254Carbon cloth filter (self-adhesive) – removes long chain hydrocarbons
S011918Duct mounting kit with 6mm remote calibration fitting
2575/2Detector pulley system for high-level calibration
00109ACalibration termination box for remote gas application
M04214PTFE tube 6mm OD x 1mm wall (price per metre)

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