High Accuracy Nitrogen Dioxide NO2 Single Gas Detector With Easy Operation And Comprehensive Functions
Nitrogen dioxide is a reddish brown pungent gas at a temperature of 21.1 ° C; a dark brown liquid at a temperature below 21.1 ° C. It is a colorless solid at temperatures below -ll °C. It is soluble in alkali, carbon disulfide and chloroform, slightly soluble in water. The nature is relatively stable. Nitrogen dioxide forms nitric acid and nitric oxide when dissolved in water. Nitrogen dioxide can fade a variety of fabrics, damaging a variety of fabrics and nylon products, and also corrosive to metallic and non-metallic materials. Application areas are school laboratory, engineering tunnel, chemical plant exhaust emission, automobile exhaust, environmental protection company. NO gas detector can meet all kinds of market requirements with high precision, fast response, built-in pump, which can catch Nitrogen dioxide accurately.
Specifications
| Gas Detected |
NO2 |
| Detection principle |
Electrochemisty |
| Sampling Method |
Diffusion |
| Measure Range |
0-20ppm, 0-50ppm, 0-100ppm |
| Resolution |
0.001ppm, 0.01ppm |
| Precision |
≤± 3% F.S. |
| Signal Output |
High-speed data transmission by USB, available for data downloading and
printing (optional function) |
| Charging Time |
4~6h
|
Working Time |
14h |
|
Battery
|
3.7V
|
Capacity
|
2300mAh
|
| Zero shift |
≤±1%(F.S/year) |
Display |
LCD dot matrix display |
| Operating language |
Chinese/English |
Gas unit |
Units are switchable |
| Temperature |
-20℃~50℃ |
Humidity |
0-95%RH |
| Explosion-Proof |
ExiaⅡCT3 |
Degree of protection |
IP65 |
| Alarm mode |
Sound, light, vibration |
Housing Material
|
ABS+ leather case |
| Dimensions |
131*83*35mm |
Weight |
240g
|
Characteristics
Employ original imported high-precision sensor.
Four random gas sensors can be combined freely.
LCD dot matrix display, support Chinese and English operation.
The gas concentration unit PPM and mg/m3 can be shifted quickly.
The battery and voltage can be checked by one press.
One press to restore factory settings.
Ultra-high buzzer alarm sound, alarm with sound, light and vibration at the same time.
Can record 100 sets alarm data, alarm record can be checked on the device.
Data storage function, can record 100 thousand set data, historical data can be viewed on the device (optional function).
Rechargeable lithium polymer battery of large capacity, which ensure the device to work
continuously for a long time.
Strong and upscale alligator clip, convenient to take along during operation.
Special engineering plastics housing of high intensity, strong and durable, exquisite and comfortable in touching.
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High Accuracy Nitrogen Dioxide NO2 Single Gas Detector With Easy Operation And Comprehensive Functions Images
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