CROWCON XGARD Fixed Gas Detector
RM 0.00
Description
Xgard
CROWCON XGARD Fixed Gas Detector offers three different sensor concepts so you can choose exactly what you need for your site. Xgard is available in flameproof, intrinsically safe, or safe area formats for use in all environments, whatever the classification. The CROWCON XGARD Fixed Gas Detector range offers a comprehensive selection of fixed point gas detectors that meet the diverse requirements for flammable and toxic gas detection and oxygen monitoring in industries throughout the world.
With flexible installation options, the Xgard series can be either wall or ceiling mounted, without the need for additional brackets. Designed for easy installation, the replacement of sensors and sinters is extremely simple all helping to keep maintenance costs down.
Specifications:
| Type 1 | Type 2 | Type 3 | Type 4 | Type 5 | Type 6 | Xsafe | ||
| Size | 156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches) | 195 x 166 x 111mm (7.6 x 6.5 x 4.3 inches) | 156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches) | |||||
| Weight | Nylon: 0.5 kgAlloy: 1kg (2.2lbs)316 S/S: 3.1kg (6.8lbs) | Aluminium: 1kg (2.2lbs)Stainless steel: 3.1kg (6.8lbs) | 1.5 kg (3.3lbs) | Aluminium: 1kg (2.2lbs) Stainless steel: 3.1kg (6.8lbs) | 1kg (2.2lbs) | |||
| Enclosure material | ATEX certified: Glass reinforced nylon or 316 S/SUL Certified: Aluminium or 316 S/S | Aluminium or 316 Stainless Steel | Aluminium | Aluminium or 316 Stainless Steel | Aluminium | |||
| Ingress protection | IP65 | IP54 | IP65 | |||||
| Cable entries | 1 x M20, or 1/2 “NPT on right-side | |||||||
| Terminations | 0.5 to 2.5mm2 | |||||||
| Sensor type | Electrochemical | Catalytic bead | 316 S/S sensor housing with catalytic beads | Catalytic bead | Thermal conductivity | Catalytic bead | ||
| Operating temperature | -20 to +50 °C (-4 to 122 °F) (sensor dependant) |
-20 to +50°C (-4 to 122°F) | -40 to +80°C (-40 to 176°F) |
-20 to +150°C (-4 to 302°F) | -40 to +55°C (-40 to 131°F) | +10 to +55°C (50 to 301°F) | mV: -40 to +80oC (-40 to 176oF) mA: -40 to +55oC (-40 to 131oF |
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| Humidity | 10 to 95% RH non-condensing | 0-99% RH non-condensing | 0-90% RH | 0-99% RH | ||||
| Repeatability Zero drift | <2% FSD (Typical)<2% FSD per Month (Typical) | |||||||
| Response time | T90 <15s OxygenT90 <30s to 120s Toxic(sensor dependant) | T90 <15s (Typical) | ||||||
| Operating voltage | 11-30V dc | 2.0V dc +/- 0.1V (Typical) | 10-30V dc | mA: 10- 30V dc mV:2.0Vdc | ||||
| Power requirements | 24mA maximum | 300mA (Typical) | 50mA at 24V dc 1.2W | MA:50mA at 24V dc 1.2W mV: 300mA (Typical) | ||||
| Electrical output | 2- wire 4-20mA (current sink) | 3- wire mV bridgeTypical signal: 12-15mV/ %LEL CH4 | 3- wire mV bridgeTypical signal: >10mV/%LEL CH4 | 3- wire 4-20mA (current sink or source) | mA: 3- wire 4-20mA (current sink or source) mV: 3- wire mV bridge Typical signal: 12-15mV/ %LEL CH4 |
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| Approvals | ATEX: II 1 G Exia IIC T4 Ga (Tamb -40 to +55°C) UL/cUL: Class I, Div. 1 Groups A, B, C, D IECEx |
ATEX: II 2GD Exd IIC T6 Gb (Tamb -40 to +50°C) UL: Class I, Div. 1 Groups B, C, D IECEx |
ATEX: II 2 GD Exd IIC T4 Gb (Tamb -40 to +80°C) Exd IIC T6 Gb (Tamb -40 to +50°C) Ex tb IIIC T180°C Db UL: Class I, Div. 1 Groups B, C, D IECEx |
ATEX: II 2 GDExd IIC T3 Gb (Tamb -40 to +150°C) | ATEX/IECEx: II 2 GD
Ex db IIC T4 Gb – Ex tb IIIC T110˚C Db (Tamb -40 to +80˚C) Ex db IIC T6 Gb – Ex tb IIIC T80˚C Db (Tamb -40 to +50˚C) UL : Class I, Div 1 Groups B, C, D |
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| EMC compliance | EN 50270 FCC Part 15 ICES- 003 | |||||||
Additional information
| Weight | 1 kg |
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| Model | Type 1, Type 2, Type 3, Type 4, Type 5, Type 6, Xsafe |
