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Product Features
- Designed for easy installation and maintenance
- Three junction box options
- 3-wire 4-20mA or mV bridge output
Delivery options
At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates.
- We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
- If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
with our best shipping prices along with your quote. - Please see our delivery page for full information
The Crowcon Xgard range of gas detectors has been specifically designed to meet your requirements. The dangers presented by toxic and flammable gases as well as oxygen deficiency vary with each application. The Xsafe is a non-certified low-cost catalytic bead type detector with 3-wire 4-20mA or mV bridge output.
Low cost of ownership
Low cost of ownership
- Designed for easy installation and maintenance – keeps costs down
- Three junction box options – designed to make replacement of sensors and sinters extremely simple. Spare sensors simply plug-in
- Many spare parts are common to all Xgard models – keeps spares holding requirements to a minimum
- Designed for either wall or ceiling mounting – no need for additional brackets
- Can accommodate M20, 1/2″ NPT or 3/4″ NPT cable glands – suits all site requirements
- Accessories are available for duct mounting and sampling applications as well as remote gassing – simple sensor checking
- Manufactured using a choice of three materials: glass-reinforced nylon, highly durable aluminium with a tough polyester coating, or 316 stainless steel for ultimate corrosion resistance – designed to operate even in the harshest environments
- Spray deflectors and weatherproof caps are available for use in areas subject to regular wash-downs, or offshore environments
- All models have been validated to the functional safety standard IEC 61508 (SIL 1 to SIL 3)
| 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 |
| Approvals | 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 junction boxes.
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