| Specification |
After-sales Service: Online Support;
Warranty: 1 Year;
Brand: Renke;
Customized: Customized;
Portable: Non Portable;
Gas: Noise;
Type: Noise Sensor;
Range: 30db~130db(Analog Output Range: 30db~120db);
Stability: Less Than 2% During The Use Period;
Accuracy: ±0.5db (at Reference Pitch, 94db@1kHz);
Frequency Response Range: 20Hz~12.5kHz;
Operating Voltage: 4.5~5.5V (Default); 10~28V (Optional);
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Brand: sdbenan;
Customized: Customized;
Portable: Non Portable;
Gas: NO2;
Rated Voltage: DC 24V;
Detected Gases: Methane, Flammable Gases, Toxic Gases;
Error: ±3% LEL;
Communication Method: M-BUS Two-Wire Bus;
Display Type: None;
Power Consumption: ≤ 1W;
Operating Humidity: ≤ 96% RH (No Condensation);
Pressure Range: 86kpa~106kpa;
Installation Thread: G3/4" Internal Thread;
Explosion-Proof Mark: Ex db II C T6 Gb; Ex tb III C T80°C Db;
IP Rating: IP66;
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Brand: sdbenan;
Customized: Customized;
Portable: Non Portable;
Gas: NO2;
Rated Voltage: DC 24V;
Detected Gases: Methane, Flammable Gases, Toxic Gases;
Error: ±3% LEL;
Communication Method: M-BUS Two-Wire Bus;
Display Type: None;
Power Consumption: ≤ 1W;
Operating Humidity: ≤ 96% RH (No Condensation);
Pressure Range: 86kpa~106kpa;
Installation Thread: G3/4" Internal Thread;
Explosion-Proof Mark: Ex db II C T6 Gb; Ex tb III C T80°C Db;
IP Rating: IP66;
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After-sales Service: Support;
Warranty: 1 Year;
Brand: Fosensor;
Customized: Non-Customized;
Portable: Non Portable;
Gas: Pm2.5 C02 TV0c Hcho Humidity Temperature;
Detecting Type: Pm2.5, Temperature, Humidity, CO2, Hcho, Tvoc;
Operating Voltage: 220V;
Output Method: RS485;
Output Interface: 3-Speed Fan (F1/F2/F3), Damper (V1/V2);
Display Screen: 2.8-Inch LCD with 3 Touch Buttons;
Dimensions: 86*86*22.8 mm;
Material: ABS;
Communication Protocol: Modbus RTU;
Application: Hotel, Apartment, Office Building, Hospital, Schoo;
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Brand: sdbenan;
Customized: Customized;
Portable: Non Portable;
Gas: NO2;
Rated Voltage: DC 24V;
Detected Gases: Methane, Flammable Gases, Toxic Gases;
Error: ±3% LEL;
Communication Method: M-BUS Two-Wire Bus;
Display Type: None;
Power Consumption: ≤ 1W;
Operating Humidity: ≤ 96% RH (No Condensation);
Pressure Range: 86kpa~106kpa;
Installation Thread: G3/4" Internal Thread;
Explosion-Proof Mark: Ex db II C T6 Gb; Ex tb III C T80°C Db;
IP Rating: IP66;
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