ProSight Wall-Mounted Carbon Monoxide Transmitter – Electrochemical Sensor
ProSight Wall-Mounted Carbon Monoxide Transmitter – Electrochemical Sensor is a reliable CO transmitter with high-accuracy electrochemical sensor, optional analog or RS485 output, and over 5 years of service life. Ideal for indoor air quality monitoring and safety applications.
The ProSight Wall-Mounted Carbon Monoxide Transmitter – Electrochemical Sensor is a wall-mounted carbon monoxide gas transmitter designed to continuously measure CO concentration in the surrounding air.
Carbon monoxide is a colorless and potentially dangerous gas that can accumulate in enclosed or poorly ventilated areas. Continuous CO monitoring is therefore important in applications such as underground parking facilities, indoor air-quality systems, and ventilation-controlled spaces.
The ProSight Wall-Mounted Carbon Monoxide Transmitter – Electrochemical Sensor uses an electrochemical sensing principle to detect carbon monoxide.
The transmitter offers several output options, including 4-20mA, 0-5V, 0-10V, and RS485, allowing it to interface with a wide range of HVAC controllers, PLCs, building management systems, ventilation systems, and environmental monitoring platforms.
It is designed for applications including indoor air-quality detection, air conditioners, air purifiers, underground parking lots, and other areas requiring carbon monoxide monitoring.
How Does It Work?
- The transmitter is installed on a wall or suitable indoor surface at an appropriate CO monitoring location.
- The electrochemical sensor reacts to carbon monoxide present in the surrounding air.
- The sensor generates an electrical response corresponding to the detected CO concentration.
- Internal electronics process the sensor signal and determine the measured CO concentration.
- The transmitter converts the measurement into a selectable output signal.
- Depending on the configuration, the output is provided through 4-20mA, 0-5V, 0-10V, or RS485.
- The output can be connected to HVAC controllers, PLCs, BMS, SCADA systems, ventilation controllers, or other monitoring equipment.
- A connected control system can use the CO measurement to activate ventilation or generate alarms when CO levels rise.
- The transmitter's reverse-polarity protection helps protect the device against incorrect power wiring.
- The double-layer waterproof membrane design helps reduce moisture penetration into the sensing assembly.
- The monitoring system can continuously track CO levels to support indoor air-quality management and ventilation control.
Why Choose this Product?
- Electrochemical CO detection – Uses an electrochemical principle specifically designed for carbon monoxide monitoring.
- Good selectivity and stability – Designed to provide dependable CO detection performance.
- High linearity – The manufacturer states that the high-linearity sensor provides accurate and stable measurement.
- Multiple output options – Available with 4-20mA, 0-5V, 0-10V, or RS485 outputs.
- Easy system integration – Suitable for connection to HVAC, BMS, PLC, SCADA, and other control systems.
- Wide-voltage power supply – Supports flexible DC power requirements depending on output configuration.
- Reverse-polarity protection – Helps protect the transmitter from incorrect power connection.
- Moisture protection – Double-layer waterproof membrane design helps prevent moisture from entering the sensor.
- Long service life – Manufacturer specifies a service life of more than five years.
- IP6x protection – Provides a high level of protection against solid particle ingress, subject to the exact IP6x configuration.
- Wall-mounted design – Convenient for fixed indoor air-quality monitoring.
- Suitable for ventilation control – CO measurements can be used to control ventilation equipment and improve air exchange.
- Broad application range – Suitable for indoor air-quality monitoring, air conditioners, air purifiers, and underground parking facilities.
Benefits
- Helps detect carbon monoxide accumulation.
- Supports safer indoor environments through continuous CO monitoring.
- Provides continuous rather than occasional manual CO measurement.
- Helps ventilation systems respond to elevated CO concentrations.
- Supports automatic HVAC and ventilation control.
- Helps improve indoor air-quality management.
- Provides flexible analog and digital communication options.
- Integrates with existing automation and monitoring systems.
- Supports long-term environmental monitoring.
- Reduces the need for frequent manual gas checks.
- Helps facility operators identify changing CO conditions.
- Supports centralized monitoring through BMS and SCADA systems.
- Reverse-polarity protection helps reduce wiring-related damage risk.
- Moisture-resistant sensor construction supports reliable operation in suitable environments.
- Long service life can help reduce sensor replacement frequency.

