Senva CT1R-A3X Recessed Wall CO2 Temperature Room Sensor

Product Description

The SENVA CT1R-A3X is a recessed wall-mount room sensor that measures both carbon dioxide (CO2) concentration and temperature in occupied spaces. It outputs both voltage and current signals, making it compatible with standard building automation and HVAC control systems. The sensor covers a CO2 measurement range of 0 to 500 ppm and features an integrated display for on-site readings. HVAC controls technicians and building automation specialists install this sensor where real-time indoor air quality (IAQ) monitoring and demand-controlled ventilation are required.

The CT1R-A3X is suited for a wide range of commercial and industrial environments where CO2 and temperature monitoring are critical to occupant health, process control, or regulatory compliance. Typical applications include greenhouses, laboratories, food and beverage facilities, IAQ monitoring installations, parking garages, agricultural operations, and transportation environments. Its recessed wall form factor integrates cleanly into finished wall surfaces, making it appropriate for both new construction and retrofit projects.

Key Features

• Measures CO2 concentration over a 0 to 500 ppm range
• Simultaneous temperature measurement in a single device
• Dual output signal support: voltage and current
• Integrated display for direct on-site readings without additional test equipment
• Recessed wall-mount form factor for flush, low-profile installation
• Suitable for greenhouse, laboratory, food and beverage, IAQ, parking garage, agricultural, and transportation applications

Compatibility

Designed for use in building automation and HVAC control systems requiring CO2 and temperature room sensing with voltage or current signal outputs across greenhouse, laboratory, food and beverage, IAQ, parking garage, agricultural, and transportation applications.

Installation Notes

Installation is typically performed by a licensed HVAC controls technician or building automation systems specialist. De-energize the control panel and associated low-voltage wiring circuits before beginning installation. Mount the sensor in the recessed wall location per the manufacturer wiring diagram, following applicable NEC low-voltage wiring requirements. Verify output signal type selection (voltage or current) matches the controller input configuration before commissioning.

Technical Specifications

• CO2 Measurement Range: 0 to 500 ppm
• Output Signal: Voltage, Current
• Display: Yes
• Mount Type: Recessed Wall
• Applications: Greenhouse, Laboratory, Food and Beverage, IAQ, Parking Garage, Agricultural, Transportation

Standard Information

• Brand: SENVA
• Manufacturer Part Number: CT1R-A3X