![H2S Gas Transmitter, 12 to 24 VDC Working Voltage, 0-100 ppm, RS485 Output](http://itm-components.co.uk/cdn/shop/products/SRAQ-D461-2_250x250_View1_1_250x250.jpg?v=1705522233)
H2S Gas Transmitter, 12 to 24 VDC Working Voltage, 0-100 ppm, RS485 Output
The L-com SRAQ-D461-2 hydrogen sulfide (H2S) constant potential electrolytic gas transmitter is most suitable for IoT applications. This transmitter is used to detect the presence and concentration of hydrogen sulfide gas and has a Modbus-RTU output. Our hydrogen sulfide industrial transmitter is specifically developed for public restrooms, manufacturing facilities, warehouses, and other commercial buildings where hydrogen sulfide gas concentration is a concern.
This wall-mounted device features low power consumption, good repeatability, and stability. The hydrogen sulfide (H2S) gas transmitter requires a 12 to 24 VDC power supply and has a detection range of 0 to 100 ppm. The SRAQ-D461-2 transmitter produces a series of oxidation-reduction reactions within the sensor that produce a current. The amount of current is directly proportional to the concentration of hydrogen sulfide.
Features
- Integrated sensor probe
- Low power consumption
- Good repeatability and stability
- Wide linear range 0-100ppm
- Modbus RS485 output
- Wall-mount
Application
- Outdoor air quality monitoring
- Factory settings
- Commercial sites - School, hospitals etc.
- Smart buildings
- Other areas where H2S is a concern