Features
- Stable long-life metal-oxide sensor
- Range 0...100% LEL
- Two SPDT relays
- UART digital interface
Description
Combustible gas detector E2610-LEL is a compact, easy in installation and maintenance device for indoor use.
Applications include kitchens and other confined spaces, where potentially explosive concentration of combustible gases can accumulate.
The instrument utilises a fully calibrated metal-oxide gas sensor with excellent repeatability, stability and long lifetime.
Two relays with switch-over contact may be used for remote signalling or ventilation control. Flashing LED and internal buzzer give visual and sound alarms.
Technical Data
| Detected gases | hydrogen, methane, acetylene, propane, butane |
| Default calibration | methane CH4 |
| Sensor type | metal-oxide semiconductor |
| Sampling method | diffusion |
| Detection range | 0...100% LEL |
| Sensor lifetime | > 5 years |
| Power supply | 24 VDC/AC ±20% (default) |
| or 230 VAC (optional) | |
| Digital interface | UART |
| Output relays | 2 x SPDT relays (switch-over contact) |
| 250 VAC / 30 VDC, 5 A max | |
| Alarms | blinking LED, buzzer 85 dB |
| Default alarm set-points | 10% LEL / 25% LEL |
| Enclosure | light-grey ABS plastic with ventilation slots, IP20 |
| Dimensions | H85 × W85 × D36 mm |
| Operating conditions | -40...+70 °C, 0...95 %RH |