DatenblattSpecifications
| Size | 156 x 166 x 109mm (6.1 x 6.5 x 4.3inch) |
| Cable Entry | 2x M20 (stopping plug fitted to left-side entry) |
| Power | 10-30Vdc. 3W max |
| Electrical Output | 4-20mA current sink or source RS-485 Modbus RTU HART (Optional) |
| Weight | Aluminium alloy 1kg (2.2lbs) |
| Enclosure Material | ADC 12 aluminium alloy |
| Relay |
Alarm 1, Alarm 2, Fault SPST contacts rated 1A 30Vdc |
| Sounder Out | 24Vdc (nominally), 250mA maximum load |
| Operating Temperature |
-40°C to +70°C (-40°F to 158°F) Note: sensor operating temperatures vary widely. Refer to the sensor module datasheet or contact Crowcon for specific sensor data. |
| Humidity | 0 to 95% RH, non-condensing |
| Repeatability | +/- 2% FSD |
| Zero drift | +/- 2% FSD per year maximum |
| Ingress protection | IP65 (IP66 with weatherproof cap) |
| Approvals |
ATEX and IECExEx II 2 G Ex db IIC T6 Gb Ex tb IIIC T80ᶜ Db II 2 G Ex db IIC T6 Gb II 2 D Ex tb IIIC T80ᶜ Db Certificate numbers: TUV 16 ATEX 7908 X IECEx TUR16.0035 X |
| EMC Compliance | EN50270: 2015 |
| Standards | EN60079-0 :2012 + A11:2013 EN60079-1 :2014 IEC60079-0 :2011 Edition 6 IEC60079-1 :2014 Edition 7 |
| Zones | Certified for use in Zone 1 and Zone 2 areas |
Gases and Ranges
| Gas | Units | Max Range |
Standard Range |
Alarm 1 level |
Alarm 2 level |
Temp range °C |
| MPS Flam | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Oxygen (O2) | %Vol | 30 | 25 | 19 (falling) | 17 (falling) | -20 to +50 |
| Carbon Monoxide (CO) | PPM | 1000 | 250 | 30 | 200 | -30 to +50 |
| Hydrogen Sulphide (H2S) | PPM | 100/200 | 25 | 5 | 10 | -30 to +50 |
| Hydrogen (H2) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Methane (CH4) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Pentane (C5H12) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| LPG | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Carbon Dioxide (CO2) | %VOL | 0-5% | 0-5% | 0-2% | 0-3% | -20 to +50 |
| PID (VOC) – Safe Area | PPM | 1000 | 1000 | 30 | 50 | -20 to +50 |
| Infra Red Methane (CH4) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Infra Red Propane (C3H8) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Ammonia (NH3) – Safe Area | PPM | 100 | 50 | 25 | 25 | -20 to +40 |
| Chlorine (CL2) – Safe Area | PPM | 10 | 5 | 1 | 3 | -20 to +40 |
| Ozone (O3) – Safe Area | PPM | 1 | 1 | 0.1 | 0.2 | -20 to +40 |
| Sulphur Dioxide (SO2) – Safe Area | PPM | 100 | 10 | 1 | 1 | -30 to +50 |
| Infra Red Butane (C4H10) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Infra Red Pentane (C5H12) | %LEL | 100 | 100 | 20 | 40 | -40 to +75 |
| Infra Red LPG | %LEL | 100 | 100 | 20 | 40 | -20 to +55 |