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cgesco2d2sl – co2 switch output 2000ppm probe 200mm – duct mounting
Carlo Gavazzi CGESCO2D2SL duct-mounted CO₂ transmitter with NDIR sensing, 2000 ppm measuring range, switching output and 200 mm probe for HVAC applications.
Why Choose the Carlo Gavazzi CGESCO2D2SL CO₂ Transmitter?
The Carlo Gavazzi CGESCO2D2SL is a professional duct-mounted CO₂ transmitter with switching output designed for accurate carbon dioxide monitoring in HVAC and environmental control applications. As part of the reliable Carlo Gavazzi CGES CO₂ sensor series, it provides stable CO₂ measurement using advanced NDIR technology together with a configurable switching output for ventilation and air quality control systems.
The transmitter uses Non-Dispersive Infrared (NDIR) sensing technology with an auto-calibration function that compensates for sensor drift over time, ensuring long-term measurement stability. Its duct mounting design allows direct installation into ventilation systems where continuous air quality monitoring is required.
With a 0–2000 ppm CO₂ measuring range, switching output, 200 mm probe length and 24 V AC / 15–35 V DC supply capability, the CGESCO2D2SL is ideal for building automation, HVAC control, ventilation systems, greenhouses and industrial environmental monitoring applications.
Key Advantages
- Reliable CO₂ monitoring transmitter for HVAC and ventilation systems.
- NDIR infrared sensing technology provides accurate and stable measurements.
- 0–2000 ppm measuring range suitable for indoor air quality monitoring.
- Switching output with adjustable switching point for direct control applications.
- 200 mm duct probe enables accurate measurement within air ducts.
- Automatic calibration improves long-term sensor reliability.
Key Features
- Carlo Gavazzi CGES CO₂ transmitter series.
- Duct mounting installation.
- CO₂ measurement range: 0–2000 ppm.
- Non-Dispersive Infrared (NDIR) dual source sensing technology.
- Switching relay output with adjustable switching threshold.
- 200 mm probe length.
- 24 V AC ±20% / 15–35 V DC supply.
- Compact polycarbonate housing.
- IP65 housing protection rating.
- CE and RoHS compliant design.
Advanced CO₂ Monitoring for HVAC and Environmental Control
Carbon dioxide transmitters provide essential air quality information by measuring CO₂ concentration levels in ventilation systems and enclosed environments. The Carlo Gavazzi CGESCO2D2SL uses NDIR technology to provide reliable measurement performance while supporting automatic calibration for improved long-term stability.
The duct-mounted design allows easy integration into building management systems and ventilation equipment, helping maintain suitable indoor air quality while improving energy efficiency through demand-controlled ventilation.
Typical Applications
- HVAC air quality control systems.
- Building ventilation monitoring.
- Industrial environmental monitoring.
- Greenhouses and agricultural storage areas.
- Parking ventilation systems.
- Energy-efficient demand-controlled ventilation systems.
Technical Specifications
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| Coil / Supply Voltage | 15–35 V DC | |
|---|---|---|
| Manufacturer | Carlo Gavazzi | |
| Series | CGES CO₂ Environmental Sensors | |
| Model | CGESCO2D2SL | |
| Product type | CO₂ transmitter | |
| Mounting type | Duct mounting | |
| Measured gas | Carbon dioxide (CO₂) | |
| Measurement technology | Non-Dispersive Infrared (NDIR) | |
| Measuring range | 0–2000 ppm | |
| Output type | Switching output | |
| Switching point | Adjustable | |
| Probe length | 200 mm | |
| Supply voltage | 15–35 V DC / 24 V AC ±20% | |
| Power consumption | Less than 3 W | |
| Housing material | Polycarbonate | |
| Housing protection | IP65 | |
| Operating temperature | -5 to +55 °C | |
| Humidity range | 0–95% RH non-condensing |
Frequently Asked Questions
What is the Carlo Gavazzi CGESCO2D2SL used for?
This CO₂ transmitter is used to measure carbon dioxide concentration in duct-mounted HVAC and environmental monitoring applications.
What CO₂ range does this sensor measure?
The CGESCO2D2SL measures CO₂ concentrations from 0–2000 ppm.
What sensing technology does the transmitter use?
The transmitter uses Non-Dispersive Infrared (NDIR) technology for accurate CO₂ measurement.
Where is this CO₂ transmitter installed?
The sensor is designed for duct mounting in HVAC systems, ventilation equipment and environmental monitoring installations.
What power supply is required?
The CGESCO2D2SL operates from a 15–35 V DC or 24 V AC ±20% supply.
Trusted by Environmental Control Professionals
Carlo Gavazzi CGES CO₂ transmitters provide accurate air quality monitoring, reliable NDIR measurement and dependable control for modern HVAC and ventilation systems.
