Overview
Enviro Test Construct detector ammonia gas is single gas detector and easy to take. It is intrinsically safe instrument that can continuously detect the concentration of combustible gas and toxic gas.
Features
- Big OLED display, Highlighted, High definition
- Automatically save the detecting data for 5000 records
- Data progress bar display mode, can learn about the state of concentration
- Low power consumption, save energy, save electricity
- Real-time clock display function
- The key operation needs to input password to prevent wrong operation
Technical Specifications
| Detecting Gas | NH3, or combustible gas, toxic gas, oxygen as client request |
| Measuring Range | 0 ppm to 100 ppm or others |
| Sampling Method | diffused or pump suction (external electric sampling pump) |
| Deviation | ≤ ± 3% FS |
| Respond Time | T90 < 30 s |
| Working Humidity | < 95% R.H. no condensation |
| Sensor Life | 2-3 years |
| Display Mode | OLED screen shows density, time, battery power, alarm state, percentage progress bar |
| Data Storage | 5000 records |
| Upload Data | connected to computer via data line(optional) |
| Alarm Type | Light: wide-angle light emitting diode Sound: 90 Db humming; when concentration increased, frequency increases Vibration: oscillator speed of 1300 r/min |
| Working Voltage | DC3.6 V lithium-ion battery, 1000 mAh |
| Charging Time | 4 h to 6 h |
| Working Time | combustible gas > 8 h (continuous); Toxic gas >72 h (continuous) |
| Protection Class | IP 66 |
| Working Temperature | toxic gas, oxygen: -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Appearance Size | 3.86 in × 2.36 in × 0.94 in (98 mm × 60 mm × 24 mm) |
| Weight | 0.31 lb (0.14 kg) |
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