Description
Key Features
- Aseismatic design is applied to rugged surroundings;l
- Continuously gas concentration and composition LCD real-time display;l
- Rechargeable lithium battery (continuous working period can be 16~18 hours);l
95 dB acoustic alarm and two wide-angle optic alarm;l - Built-in vibration alarm which is applied for noisy environment;l
Two stage alarm threshold: the low alarm point and high alarm is applicable to all gas;l - Simple automatic calibration program and plug-in replaceable electrochemical sensor;l
- Fully functional self-testing: sensor, integrity of battery and circuit, acousticl & visual & vibration three-stage alarm.
- Small figure and light weightl
- Common application includes mining, metallurgy, petroleum, chemical, power, telecommunication, urban construction, etc. l
Technical Specifications
| Operating & Storage
Environment |
Temperature: -20℃~55℃ (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa |
| Alarm Threshold (Two-stage) | There may be regional variations, users can set up the value based on the practical situation. |
| Detecting Range | CO: 0~500 PPM
SO2:0~20 PPM O2: 0~30.0%vol Ex(CH4): 0~100%LEL Other gas types: referring to the gas parameter list |
| Sensor | Referring to the gas parameter list |
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone,
automatic shutdown alarm |
| Acoustic Alarm | Variable-frequency pulse alarm which can reach volume of 95dB in a distance of 1 foot |
| Visual Alarm | Two red LBD omnibearing visible glitter alarm |
| Vibration Alarm | Pulsant signals alert the gas alarm or any other alarm status |
| Display | Alphanumeric large LCD displays the real time gas concentration and alarm stage |
| Backlight | Automatically activated when working in poor lighting environment or the alarm sounding
or the button is knobbed down. |
| Self-checking Function | Self-checking after start up. |
| Calibration Function | Automatic zero point calibration ;
Automatic measurement range calibration. |
| Power Supply | Rechargeable lithium battery |
| Weight | 0.47lbs (211g) |
| Dimensions | 4.96in x 2.60in x 1.30in
(126mm*66mm*33mm) |
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