Description
Technical Specifications
| Detecting Gas | CH4/LEL CO O2 H2S(optional) CH4 |
| Measurement Range | (0.00 to 5.00) % Vol |
| Measurement Error | (0.00 to 1.00)% CH4: ±0.10% CH4 (1.00 to 3.00) % CH: true value±10% (3.00 TO 4.00) %CH4: ±0.30% CH4 |
| Respond Time | 20S(T90) |
| Resolution | 0.01% vol |
| Respond Time | 20S(T90) |
| Measurement Range | (0 to 00) ppm |
| Measurement Error | (0 to 50) ppm: ± 3ppm (50 to 100) ppm: true value±10% |
| Respond Time | ≤45S(T90) |
| Resolution | 1 ppm |
| Alarm Point | 10 ppm (can be adjusted in whole range) |
| Alarm Sound Intensity | 80dB |
| Alarm Way | Sound, light alarm |
| Alarm Indicator Light | Can be visible in the distance of not less 20 m |
| Sensor Life | ≥2 years (CO, O2, H2S) ≥1 years (LEL, CH4) |
| Working Current | 95 mA |
| Continuous Operating Hours | ≥12 hours |
| Battery Item | Pl123450 3.7V/1500 mA |
| Battery Short Circuit Current | 2A |
| Charging Time | 4 to |
| Protection Level | IP54 |
| Working Temperature | -13°F to 41°F (-25℃ to 5℃) Short time for –40 °F to 131°F (-40 ℃ to 55 ℃) |
| Size | 5.11 in x 2.59 in x 1.18 in (130 mm x 66 mm x 30 mm) |