Description
Overview
GAOTek portable ammonia nh3 gas detector 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. This device Gas detector is widely used in municipal emergency rescue, oil chemical industry, metallurgy, coking, environmental protection and other industries. Portable Ammonia NH3 gas detector: OLED display, self-Illumination, wide perspective, high brightness and resolution. People can read display clearly five meters away. Portable ammonia nh3 gas detector can collect gas data and save data automatically, and then transfer the data to computer.
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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% F. S |
| Respond Time | T 90 < 30 s |
| Working Humidity | < 95% R.H. no condensation |
| 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 or min |
| Working Voltage | DC 3.6 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 | IP66 |
| Working Temperature | Toxic gas, oxygen: -4 F to 122 F (-20 ℃ to 50 ℃) Combustible gas: -40 F to 158 F (-40 ℃ to 70 ℃) |
| Appearance Size | 3.85 in × 2.36 in × 0.94 in (98 mm × 60 mm × 24 mm) |
| Weight | 0.30 lb (0.14 kg) |