GAS 101 - Gas Monitor
Part No. Various
- GAS 101 mains version with aspirated sensor
- GAS 101 mains version with standby battery
Product Details
The control unit is fully configurable for a single input from either a 4~20mA transmitter or a 3 wire mV device, with internal, aspirated or remote sensor options.
The GAS 101 also has the capability to form part of our GAS 640 CANbus addressable network, therefore offering the features of our most advanced gas detection system.
| Channels | Single Channel |
| Measurements | Combustible Gas – L.E.L, % Vol. Toxic Gas – ppm, % Vol. Oxygen – % Vol. – Depletion / Enrichment Refrigerant – ppm Any 4~20mA Transmitter |
| Sensor Inputs | Bridge type 3 wire mv (Catalytic) 2 or 3 wire 4~20mA (Electrochemical) 4~20mA (Infrared / Catalytic / PID / Semiconductor) |
| Outputs | 4-20mA – Sink/Source 500mA @ 24v DC CANbus Inhibit active indicator O/C 100mA – 24vDC |
| Relays | Power – Green L.E.D Alarms – 1, 2, 3 Red L.E.D’s Fault – Amber L.E.D Display – 2 line alpha–numeric |
| Audible Alarm | 1, 2, 3 and fault alarm relays (4) – S.P.C.O normally, de-energised – energised option, latched or unlatched All contacts rated 3A-230v AC |
| Sensor Cable | 3 Core 1.5mm2 screened 1.5km |
| Power | 24v nominal 18v to 30vDC 85~260v AC 50/60Hz The two voltages may be utilised simultaneously – standby supply 4 Watts – Full Alarm |
| Panel Indication | Two line alpha numeric back lit display Power – Green LED Alarms 1, 2, 3 Red LED’s Fault – Amber LED Alarms Inhibit – Amber LED |
| Audible Alarm | 1, 2, 3, and Fault Alarms – Mutable 85dB @ 10cm |
| Data Logging | Intervals – Variable Time Rollover / Stop Storage – 2,880 Readings *Requires RS232 Lead, PC or Laptop (dedicated)*. HyperTerminal |
| Operating Temperature | -10 to + 50°C |
| Storage Temperature | +5°C to +55°C |
| Humidity | 0-95 non condensing |
| Ingress Protection | IP64 |
| Dimensions | 24vDC Version: H-145 L-145 D-65mm AC Mains Version: H-145 L-145 D-100mm |
| Weight | 0.8KG |
| Enclosure Material | ABS Flame Retardant FR40 – Lid Screws M4SS |
| Standards | EMC BS EN 50270 Low Voltage BS EN 61010-1 |
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