Product Description
The duct mounted CO2 sensors are designed to measure carbon dioxide levels in extraction ductwork. Various signal outputs, such as: RS485, 4-20mA, 0-5V, and 0-10V. The RS485 duct CO2 sensor has an automatic calibration function. Optional LCD display for easy access to values even in dim light. The internal anti-interference circuit is designed, which can withstand various strong electromagnetic interference such as on-site frequency converters. This duct mounted CO2 sensor can be used to measure CO2 levels in the ducts of ventilation and air conditioning systems. Improve room comfort and optimize energy consumption by controlling ventilation.
Product Features
1. This duct mounted CO2 sensor probe is stainless steel, which is corrosion-resistant and greatly improves the service life. The sensor housing is made of high-strength waterproof material and can be used in outdoor environments.
2. The measurement range is 0-5000ppm, other ranges can be customized.
3. With automatic calibration function. After long-term use, take the rs485 duct mounted CO2 sensor to a clean outdoor environment and wait for a while to complete the automatic calibration.
4. Comes with temperature compensation, less affected by temperature.
5. Built-in high-precision non-dispersive infrared sensor elements, accurate measurement and sensitive reflection.
6. 10-30V wide voltage power supply, there are two types with display and without display.
7. Duct co2 sensors are widely used in building automation systems to control ventilation equipment in industrial and commercial applications.
Parameters
Power supply | 10~30VDC |
Range | 0~5000ppm |
Accuracy | ±(50ppm+ 3%F·S) (25)@400-5000ppm |
Operating temperature | -10~+50, 0%RH~95%RH (non-condensing) |
Stability | <2%F·S |
Nonlinear | <1%F·S |
Data update time | 2s |
Output signal | RS485, 4~20mA, 0~5V, 0~10V |
Duct Gas Sensor Types
Name | Model | Range | Accurancy | Resolution |
Duct NH3 sensor | RS-NH3-2FL-*-EX | 0~50ppm or 0~100ppm | 0~50ppm is ±8%, 0~100ppm is ±8% | 0~50ppm is 0.1ppm, 0~100ppm is 1ppm |
Duct O3 sensor | RS-O3-*-2FL-*-EX | 0~10ppm or 0~100ppm | 0~10ppm is ±6%FS, 0~100ppm is ±6%FS | 0~10ppm is 0.01ppm, 0~100ppm is 1ppm |
Duct SO2 sensor | RS-SO2-*-2FL-*-EX | 0~20ppm, 0~2000ppm | ±5%FS or ±10% | 20ppm is 0.1ppm, 2000ppm is 1ppm |
Duct O2 sensor | RS-O2-*-2FL-*-EX | 0~25%VOL or 0~30%VOL | ±2%FS | 0.1%VOL |
Duct CH4 sensor | RS-CH4-*-2FL-*-EX | 0~100%LEL | ±5%FS | 1%LEL |
Duct H2S sensor | RS-H2S-*-2FL-*-EX | 0~100ppm | ±2ppm or ±10% | 1ppm |
Duct CH2O sensor | RS-CH2O-*-2FL-*-EX | 0~5ppm | ±5%FS | 0.01ppm |
Duct CO sensor | RS-CO-*-2FL-*-EX | 0-1000ppm or 0-2000ppm | ±5ppm or ±10% | 1ppm |
Duct H2 sensor | RS-H2-*-2FL-*-EX | 0~1000ppm or 0~40000ppm | ±5%FS | 1ppm |
Duct NO2 sensor | RS-NO2-*-2FL-*-EX | 0~20ppm, 0~2000ppm | ±5%FS | 20ppm is 0.1ppm, 2000ppm is 1ppm |