Description
Features
- Visual & audible alarm
- Rechargeable battery
- With air sampling pump for gas leak detection
- Low battery warning
Technical Specifications
|
Detecting gas |
CO, CO2, NOX, SOX |
| CO2 | |
| Measurement range | 0%vol to 5%vol |
| Measurement error | True value ±2% |
| Respond time | ≤20 S (T90) |
| Resolution | 0.01%vol |
| Alarm point | can be adjusted in a whole range |
| Continuous working time | >3 months (without backlight) |
| CO | |
| Measurement range | 0 ppm to 1000 ppm |
| Measurement error | 0 ppm to 20 ppm, ±2 ppm (>20 ppm to 100 ppm, ±4 ppm >100 ppm to 500 ppm, true value ±5% (>500% ppm to 1000% ppm, true value±6% |
| Respond time | ≤45 S (T90) |
| Resolution | 1 ppm |
| Alarm point | 24 ppm (can be adjusted in the whole range) |
| NOX | |
| Measurement range | 0 ppm to250 ppm |
| Measurement error | ±5% FS |
| Respond time | ≤45 S (T90) |
| Resolution | 1ppm |
| Alarm point | can be adjusted in a whole range |
| SOX | |
| Measurement range | 0 ppm to 20 ppm |
| Measurement error | ±5% FS |
| Respond time | ≤45 S (T90) |
| Resolution | 1 ppm |
| Alarm point | can be adjusted in a whole range |
| Alarm sound intensity | 80 dB |
| Alarm way | Sound, light alarm |
| Alarm indicator light | Can be visible at not less than 20 m |
| Sensor life | ≥2 years (CO, NOX, SOX) ≥5 years (CO2) |
| Working current | 95 mA |
| Continuous operating hours | ≥12 hours |
| Battery item | PL123450 3.7 V/1500 mA |
| Battery short circuit current | 2 A |
| Charging time | 4 hours to 5 hours |
| Protection level | IP54 |
| Working temperature | -13 oF to 131 oF (-25 ℃ to 55 ℃), short time for -40 oF to 131 oF (-40 ℃ to 55 ℃) |
| Size | 5.11 in x 2.59 in x 1.18 in (130 mm × 66 mm × 30 mm) |
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