Description
Overview
GAOTek nitric oxide gas detector is a single gas detector and easy to take. It is an intrinsically safe instrument that can continuously detect the concentration of combustible gas and toxic gas. This product is widely used in municipal emergency rescue, oil chemical industry, metallurgy, coking, environmental protection and other industries. It has OLED display, self- Illumination, wide perspective, high brightness and resolution. People can read display clearly five meters away. This gas detector can collect gas data and save data automatically, and then transfer the data to the computer.
Features
- Big OLED display, Highlighted, High-definition
- Automatically save the detecting data for 5000 record
- 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
- Automatic calibration function, reduce the measuring error
- Recover key data, avoid the loss of data
- Battery power real-time display, under-voltage hint, low pressure automatic shutdown
- Standard MINI-USB charging port
- Charger is compatible with computer and cell phones
- Charging protection function; when battery is full, charger will shut down automatically
- Computer connection function; to realize data download, parameter setting (optional)
- Sound, light, Vibration alarm type
- STEL and TWA alarm function for toxic gases
- Power on self-test function
- Adjustable high and low alarm level
- Replaceable modularized sensor
Technical Specifications
Detecting Gas | NO, combustible gas, toxic gas, oxygen |
Measuring Range | See the chart |
Sampling Method | Diffused or pump suction (external electric sampling pump) |
Deviation | ≤± 3% FS |
Respond Time | T 90 < 30 S |
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 | IP66 |
Working Temperature | Toxic gas, oxygen: -4 ℉ to 122 ℉ (-20 ℃ to +50 ℃) Combustible gas: -40 ℉ to 158 ℉ (-40 ℃ to +70 ℃) |
Working Humidity | < 95% R.H. no condensation |
Appearance Size | 3.86 in x 2.36 in x 0.94 in (98 mm × 60 mm × 24 mm) |
Weight | 0.31 Ib (0.14 Kg) |