Crowcon Xgard Type 5 Fixed Gas Detector
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Crowcon Xgard Type 5 Fixed Gas Detector
The Crowcon Xgard Type 5 is an Exd Flameproof flammable gas detector using a poison-resistant pellistor within an Xgard enclosure, which also contains an amplifier to provide a three-wire 4-20mA 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, suitable for deployment in extreme 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 -40 to +55°C.
- Response time T90 <15s (typical).
- Global approvals ATEX/ IECEx UL, INMETRO & GOST-R.
- Size 156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches).
- Weight: Aluminium 1kg. Stainless steel: 3.1kg.
| Part Number | Description |
|---|---|
| XG5-A2-01-FM | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Acetylene (C₂H₂), 0-100% LEL |
| XG5-A2-01-FC | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Ethylene (C₂H₄), 0-100% LEL |
| XG5-A2-01-FB | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Ethanol (C₂H₅OH), 0-100% LEL |
| XG5-A2-01-FH | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Propane (C₃H₈), 0-100% LEL |
| XG5-A2-01-FG | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Butane (C₄H₁₀), 0-100% LEL |
| XG5-A2-01-FI | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Pentane (C₅H₁₂), 0-100% LEL |
| XG5-A2-01-FJ | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Toluene (C₇H₈), 0-100% LEL |
| XG5-A2-01-FD | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Methane (CH₄), 0-100% LEL |
| XG5-A2-01-FA | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Hydrogen (H₂), 0-100% LEL |
| XG5-A2-01-FW | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, LPG, 0-100% LEL |
| XG5-A2-01-FQ | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Ammonia (NH₃), 0-25% LEL |
| XG5-A2-01-FO | Xgard Type 5 Aluminium, 1/2" NPT, ATEX/IECEx, Vinyl Chloride Monomer (VCM), 0-100% LEL |
| XG5-A1-01-FB | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Ethanol, 0-100% LEL |
| XG5-A1-01-FM | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Acetylene, 0-100% LEL |
| XG5-A1-01-FC | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Ethylene, 0-100% LEL |
| XG5-A1-01-FP | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Dichloroethane (C₂H₄Cl₂), 0-100% LEL |
| XG5-A1-01-FE | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Ethane (C₂H₆), 0-100% LEL |
| XG5-A1-01-FH | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Propane, 0-100% LEL |
| XG5-A1-01-FK | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Isopropanol (C₃H₈O), 0-100% LEL |
| XG5-A1-01-FG | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Butane, 0-100% LEL |
| XG5-A1-01-FI | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Pentane, 0-100% LEL |
| XG5-A1-01-FY | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Hexane (C₆H₁₄), 0-100% LEL |
| XG5-A1-01-FL | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Methanol (CH₃OH), 0-100% LEL |
| XG5-A1-01-FD | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Methane, 0-100% LEL |
| XG5-A1-01-FS | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Hydrogen, 0-25% LEL |
| XG5-A1-01-FR | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Jet Fuel Vapour, 0-100% LEL |
| XG5-A1-01-FW | Xgard Type 5 Aluminium, M20, ATEX/IECEx, LPG, 0-100% LEL |
| XG5-A1-01-FQ | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Ammonia, 0-25% LEL |
| XG5-A1-01-FN | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Petrol Vapour (Leaded), 0-100% LEL |
| XG5-A1-01-FF | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Petrol Vapour (Unleaded), 0-100% LEL |
| XG5-A1-01-FO | Xgard Type 5 Aluminium, M20, ATEX/IECEx, Vinyl Chloride Monomer (VCM), 0-100% LEL |
| XG5-S1-01-FM | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Acetylene, 0-100% LEL |
| XG5-S1-01-FB | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Ethanol, 0-100% LEL |
| XG5-S1-01-FH | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Propane, 0-100% LEL |
| XG5-S1-01-FG | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Butane, 0-100% LEL |
| XG5-S1-01-FI | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Pentane, 0-100% LEL |
| XG5-S1-01-FY | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Hexane, 0-100% LEL |
| XG5-S1-01-FL | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Methanol, 0-100% LEL |
| XG5-S1-01-FD | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Methane, 0-100% LEL |
| XG5-S1-01-FA | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Hydrogen, 0-100% LEL |
| XG5-S1-01-FR | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Jet Fuel Vapour, 0-100% LEL |
| XG5-S1-01-FW | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, LPG, 0-100% LEL |
| XG5-S1-01-FQ | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Ammonia, 0-25% LEL |
| XG5-S1-01-FF | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Petrol Vapour (Unleaded), 0-100% LEL |
| XG5-S1-01-FO | Xgard Type 5 Stainless Steel, M20, ATEX/IECEx, Vinyl Chloride Monomer (VCM), 0-100% LEL |
Xgard Type 5 Spare Sensor Modules
| Part Number | Description |
|---|---|
| S011509/S | 0-100% LEL Methane Sensor Module – Pellistor VQ21T |
| S011511/S | 0-100% LEL Pentane Sensor Module – Pellistor VQ21T |
| S011513/S | 0-100% LEL Hydrogen Sensor Module – Pellistor VQ21T |
| S011517/S | 0-100% LEL Ethanol Sensor Module – Pellistor VQ21T |
| S012162/S | 0-100% LEL Methanol Sensor Module – Pellistor VQ21T |
| S011518/S | 0-100% LEL Acetylene Sensor Module – Pellistor VQ21T |
| S011519/S | 0-100% LEL Butane Sensor Module – Pellistor VQ21T |
| S011520/S | 0-100% LEL Ethane Sensor Module – Pellistor VQ21T |
| S011521/S | 0-100% LEL Ethylene Sensor Module – Pellistor VQ21T |
| S011522/S | 0-100% LEL LPG Sensor Module – Pellistor VQ21T |
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