Description
Features
- LCD display shows gas type, unit, concentration, and local time
- English languages for easy operation switching
- Quick shift between gas concentration units: PPM and mg/m3
- Monitors hydrogen gas concentration in environment
- Enclosed spaces, triggering alarms
- Features self-calibration
- Zero calibration for enhanced accuracy
- Single press to restore factory settings
- Avoiding miss-operation hassle
Technical Specifications
Gas Detected | Hydrogen Chloride |
Detection Principle | Electrochemistry |
Sampling Method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection |
Measure Range | 0 ppm to 10 ppm, 0 ppm to 100 ppm, 0 ppm to 500 ppm, 0 ppm to 1000 ppm, 0 ppm to 200 ppm |
Resolution | 0.001 ppm, 0.01 ppm, 0.1 ppm, 1 ppm |
Precision | ≤ ± 1 % F.S for high precision sensor, ≤ ± 3 % F.S for normal sensor |
Signal Output | High-speed data transmission by USB |
Response Time | ≤ 10 S |
Repeatability | ≤ ± 1 % |
Zero Shift | ≤ ± 1 % FS per year |
Operating Language | Chinese or English |
Recovery Time | ≤ 10 S |
Alarm Mode | Sound, light, vibration |
Linearity Error | ≤ ± 1 % |
Display | LCD dot matrix |
Gas Unit | % LEL, PPM |
Humidity | 0 % RH to 95 % RH |
Degree of Protection | IP 66 |
Operating Time | 100 h pump off |
Explosion-proof level | II 2G Ex ia IIC T4 Ga IP66 |
Temperature | -4 °F to 122°F (-20 °C to 50 °C) |
Dimension | 8.07 in x 2.95 in x 1.25 in (205 mm x 75 mm x 32 mm) |
Weight | 0.66 lb (0.3 kg) |