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Product Features
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Fail safe sensor technology
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Immune to poisoning
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No damage by over-gassing
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Fast response
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Does not need oxygen to work
Delivery options
At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.
- We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.
- For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.
- Please visit our shipping and delivery page for more information here.
The Crowcon Xgard IR is an explosion proof gas detector, that can reliably detect hazardous gases and vapours, developed using a dual wavelength infrared sensor. The Xgard IR uses the advantages of IR technology in an affordable configuration.
*Model shown is Co2 0-2% version. Please see order information for Butane version and enquire for price.
Key Features
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Fail safe sensor technology
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Immune to poisoning
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No damage by over-gassing
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Fast response
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Does not need oxygen to work
Low cost of ownership
- >5 year sensor life
- Low maintenance requirement
- Simple parts replacement
- Lowest power consumption in class (half the consumption of catalytic beads)
Highly versatile
- Industry standard 4-20mA output
- Compatible with virtually any control system
- ATEX, IECEx, UL and MED marine approved**
Rugged and reliable
- Corrosion resistant aluminium or 316 stainless steel construction
- IP65 ingress protection
- Long-life tungsten IR lamp
- Full temperature compensation
- Accessories for wet environments
- 2 year warranty
Choice of sensors
- Hydrocarbon for detecting HC gases in flammable concentrations
- Carbon Dioxide for CO2 detection in toxic concentrations
| Size | H156 x W166 x D111mm (6.1 x 6.5 x 4.3 inches) |
| Weight | 1kg (2.2lbs) Aluminium; 3.1kg (6.8lbs) Stainless Steel |
| Enclosure material | Corrosion resistant Aluminium or 316 Stainless Stee |
| Ingress protection | IP65 |
| Cable entries | 1 x M20 or ½”NPT on right side |
| Power | 14-32Vdc. < 4W |
| Operating temperature | -20oC to +55oC (-4oF to 131oF) |
| Humidity | 0 to 95% RH non-condensing |
| Electrical output | 3-wire 4-20mA (current sink or source) |
| Terminals | Suitable up to 2.5mm2 cable |
| Sensor type | Infrared |
| Repeatability | +/- 2% FSD |
| Zero drift | +/- 2% FSD per year maximum |
| Response time | T90 <30 secs |
| Hazardous area zones | Zone 1 and Zone 2, Zone 21 and 22 |
| Approvals | Baseefa04ATEX0024X Ex II 2GD Ex d IIC T6 Gb Ex tb IIIC T80°C Db (-40°C ≤ Tamb ≤ + 50°C) Ex d IIC T4 Gb Ex tb IIIC T110°C Db (-40°C ≤ Tamb ≤ + 80°C) IECEx BAS 05.0043X Ex d IIC T6 Gb Ex tb IIIC T80°C Db (-40°≤ Tamb ≤ + 50°C) Ex d IIC T4 Gb Ex tb IIIC T110°C Db (-40°≤ Tamb ≤ + 80°C) UL Class 1 Div 1, Groups B, C, D |
| EMC compliance | EN 50270 FCC Part 15 ICES-003 |
| Performance | EN60079-29-1 |
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XIR-A1-01-CY |
XGARD IR, Carbon dioxide 0-2% volume CO2(IR), Aluminium Enclosure, M20 cable entry, ATEX/IECEx |
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XIR-S1-01-KG |
XGARD IR, Butene 0-100% LEL C4H8(IR), Stainless steel enclosure, M20 cable entry, ATEX/IECEx certified, |
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