Customization: | Available |
---|---|
After-sales Service: | One-Year Warranty |
Warranty: | One-Year Warranty |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Power input: | 110-250VAC | Response time: | T90 ≤ 3 seconds; |
Working power: | 35-40W | Communication method: | RS485 digital signal (directly uploaded to the Environmental Protection Bureau platform) |
Sensor type: | laser | Output signal: | GPRS (HJ212-2005, HJ212-2017) |
Gas types: | M2.5, PM10, TSP, temperature, humidity, pressure, wind speed, wind direction, wind force; |
Display screen: | 7-inch touch screen |
Sampling method: | flash or pump extraction (sales personnel can be contacted for requirements); | Working temperature: | -20~60 degrees; |
Accuracy: | ≤± 8% FS; | Working humidity: | 0~100% RH (no condensation) |
Resolution: | 0.1 | Dust range: | PM2.5: 0-2000ug/m3 PM10: 0-2000ug/m3 TSP:0-20000ug/m3 Temperature: -30~80 degrees Celsius Humidity: 0-100% Wind speed: 0-40m/s Wind direction: 0-360 ° |
Repeatability: | ≤± 5% FS; | ||
Zero drift: | ≤± 5% FS; | ||
Span drift: | ≤± 5% FS; |