Description
Key Features
- Astigmatic design is applied to rugged surroundings;
- Continuously gas concentration and composition LCD real-time display
- Rechargeable lithium battery (continuous working period can be 16~18 hours);
- Concentration units ppm and mg/m3 can be switched
- Built-in vibration alarm which is applied for noisy environment;
- Two stage alarm threshold: the low alarm and high alarm point can be adjusted based on actual needs;
- Simple automatic calibration program and plug-in replaceable sensor;
- Fully functional self-testing: sensor, integrity of battery and circuit, acoustic & visual & vibration three-stage alarm;
- Small figure and light weight;
- Password protection capability: only the authorized user can modify the preset parameter.
Technical Specifications
| Detection principle | More than 30 kinds of sensors can choose free combination,
flexible configuration (according to customer needs can support 4 kinds of gas detection at the same time) |
| Sampling methods | Dispersive (optional external sampling pump)
|
| resolution ratio | 0.01ppm,0.1ppm(The resolution is associated with the selected range |
| Precision | 3%FS |
| Alarm way | Sound and light alarm,Alarm state three optional: open, close, forbidden |
| The battery | 3.7 V rechargeable lithium battery, battery capacity of 1800 MA |
| Chargingtime | Less than 6 h |
| Working temperature | -4F-122F (-20°C~50°C)
|
| SIZE | 6.10in x 3.07in x 1.38in
(155*78*35mm) |
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