Kusam Meco KM-840-LEL Portable Single Gas Detector, Combustible Gas (LEL)
- Brand
- Kusam Meco
- Model number
- KM-840-LEL
- Category
- Gas Detectors
Single-gas detector for combustible gas (LEL): 0 – 100% LEL; alarms 20 / 50% LEL; resolution 1% LEL, ±5% FS, two-level alarms with voice, backlit dot-matrix LCD; Ex ib IIB T3Gb, IP65.
Price and availability on request
Downloads
- Datasheet: Kusam Meco KM-840-LEL PDF, 175 KB
Key features
- Dot-matrix LCD with real-time data
- Two adjustable alarm levels
- Audible, visual, vibration and voice alarm
- Back clip
- Large rechargeable battery
Specifications
| LEL | 0 – 100% LEL; alarms 20 / 50% LEL; resolution 1% LEL |
|---|
| Sensor | Catalytic combustion |
|---|---|
| Sampling | Diffusion (external pump can be connected) |
| Response time | T < 30 s |
| Accuracy | ≤ ±5% FS |
| Operating conditions | −20 °C – 50 °C; < 95% RH non-condensing |
| Sensor life | 2 years |
| Explosion-proof grade | Ex ib IIB T3Gb |
| Protection | IP65 |
| Alarm | Audible, visual and vibration, with voice; sound ≥ 75 dB |
| Alarm storage | Alarm data stored for review |
| Body | ABS and PC |
| Power supply | 3.7 V, 1800 mAh rechargeable lithium battery; over 10 hours continuous; charge 4 – 6 h |
| Dimensions | Approx. 140 (L) × 73 (W) × 32 (H) mm |
| Weight | Approx. 300 g (with charger) |
| Accessories | Gas detector, instruction manual, battery charger, USB cord and carrying case |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.