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cgesco2tw5vdt04 – co2+t output 0-10v 5000ppm display – wall mounting
Carlo Gavazzi CGESCO2TW5VDT04 is a wall-mounted CO₂ and temperature transmitter with 5000 ppm measuring range, 0–10 V output, NDIR sensing technology and integrated display for HVAC monitoring.
Why Choose the Carlo Gavazzi CGESCO2TW5VDT04 CO₂ & Temperature Transmitter?
The Carlo Gavazzi CGESCO2TW5VDT04 is a wall-mounted CO₂ and temperature transmitter designed for accurate indoor air quality monitoring and HVAC control applications. Using advanced Non-Dispersive Infrared (NDIR) technology for carbon dioxide measurement, this environmental sensor provides reliable CO₂ concentration and temperature monitoring with a 0–10 V analogue output and integrated display.
The CGESCO2TW5VDT04 measures CO₂ concentrations up to 5000 ppm and provides proportional analogue outputs for integration with building management systems, ventilation controllers and environmental monitoring equipment. The built-in display allows local viewing of measured values, while automatic calibration supports long-term measurement stability.
Operating from a 24 V AC or 15–35 V DC supply, the transmitter features a compact wall-mounted housing, IP54 protection and a dual-parameter measurement system for CO₂ and temperature. It is designed for HVAC systems, indoor air-quality control and building automation applications where continuous environmental monitoring is required.
Key Advantages
- Reliable CO₂ and temperature measurement for HVAC and environmental monitoring systems.
- 0–5000 ppm CO₂ measuring range for demanding indoor air-quality applications.
- 0–10 V analogue output for straightforward integration with controllers and BMS systems.
- Integrated display provides local indication of measured values.
- NDIR CO₂ sensing technology provides stable long-term measurement performance.
- Wall-mounted design simplifies installation in buildings and controlled environments.
- Automatic calibration helps compensate for sensor ageing effects.
- Suitable for ventilation control, HVAC optimisation and environmental monitoring.
Key Features
- Carlo Gavazzi CGESCO2TW environmental sensor series.
- CO₂ and temperature measurement.
- Wall mounting configuration.
- 5000 ppm CO₂ measuring range.
- 0–10 V analogue output.
- Integrated LC display.
- NDIR dual-source infrared CO₂ sensing technology.
- Automatic calibration for improved long-term stability.
- Compact polycarbonate housing.
- Fast warm-up time.
- Designed for HVAC and building automation systems.
Reliable CO₂ Monitoring for HVAC and Building Automation
CO₂ transmitters are used to monitor indoor air quality by measuring carbon dioxide concentration and providing feedback to ventilation and climate-control systems. The CGESCO2TW5VDT04 uses NDIR technology to provide accurate and stable CO₂ measurement for automatic ventilation control and energy-efficient building management.
The standard 0–10 V analogue signal allows simple connection to HVAC controllers, PLC systems and building management platforms. With local display indication, wall mounting and combined CO₂ and temperature measurement, the transmitter provides an effective solution for monitoring occupied spaces and environmental conditions.
Typical Applications
- HVAC ventilation control systems.
- Indoor air quality monitoring.
- Commercial buildings and offices.
- Schools, laboratories and public facilities.
- Greenhouses and agricultural environments.
- Energy-efficient ventilation systems.
- Environmental monitoring installations.
- Building automation and control systems.
Technical Specifications
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| IP Rating | IP54 | |
|---|---|---|
| Manufacturer | Carlo Gavazzi | |
| Series | CGESCO2TW Environmental Sensors | |
| Model | CGESCO2TW5VDT04 | |
| Product type | CO₂ and temperature transmitter | |
| Mounting type | Wall mounting | |
| Measured parameters | CO₂ concentration and temperature | |
| CO₂ sensing technology | Non-Dispersive Infrared (NDIR) | |
| CO₂ measuring range | 0–5000 ppm | |
| CO₂ output | 0–10 V | |
| Temperature range | 0–50 °C | |
| Temperature output | 0–10 V | |
| Temperature scale | 0–50 °C | |
| Supply voltage | 24 V AC ±20% / 15–35 V DC | |
| Power consumption | <3 W | |
| Warm-up time | <5 min | |
| CO₂ accuracy | ±(50 ppm +3% of measured value) | |
| Response time | <90 s | |
| Housing material | Polycarbonate | |
| Protection rating | IP54 | |
| Operating humidity | 0–90% RH non-condensing | |
| Operating temperature | -5 to +55 °C | |
| Storage temperature | -20 to +60 °C | |
| Dimensions | approx. 85 × 100 × 26 mm | |
| Display | LCD display showing measured values |
Frequently Asked Questions
What is the Carlo Gavazzi CGESCO2TW5VDT04 used for?
The CGESCO2TW5VDT04 is a wall-mounted CO₂ and temperature transmitter used for monitoring indoor air quality and controlling HVAC ventilation systems.
What CO₂ range does the CGESCO2TW5VDT04 measure?
The transmitter measures CO₂ concentrations from 0–5000 ppm.
What output signal does the CGESCO2TW5VDT04 provide?
The transmitter provides a standard 0–10 V analogue output for connection to automation and building management systems.
Does the CGESCO2TW5VDT04 include a display?
Yes. The transmitter includes an integrated LCD display for local indication of measured CO₂ and temperature values.
What sensing technology is used?
The sensor uses Non-Dispersive Infrared (NDIR) technology for CO₂ measurement, providing stable long-term operation.
Trusted by Building Automation Engineers
Carlo Gavazzi environmental CO₂ transmitters provide reliable air-quality measurement, analogue integration and long-term stability for HVAC control, ventilation management and smart building applications.
