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escow5a – co 500ppm wall transmitter current output
Carlo Gavazzi ESCOW5A wall-mounted carbon monoxide transmitter with 0–500 ppm electrochemical measurement and 4–20 mA current output for HVAC monitoring.
Why Choose the Carlo Gavazzi ESCOW5A CO Transmitter?
The Carlo Gavazzi ESCOW5A is a reliable wall-mounted carbon monoxide (CO) transmitter designed for accurate gas monitoring in HVAC systems, ventilation installations and indoor environmental control applications. Part of the Carlo Gavazzi ESCO environmental sensor series, it uses electrochemical CO sensing technology with a 4–20 mA current output for straightforward connection to building management systems and automation controllers.
This transmitter provides dependable monitoring of carbon monoxide levels in non-aggressive gas environments, helping ventilation systems manage air quality in applications such as indoor car parks, buildings and HVAC installations. Its compact wall-mounted design enables simple installation while maintaining stable and accurate measurement performance.
With a 0–500 ppm CO measuring range and 4–20 mA current output, the ESCOW5A is suitable for ventilation control, environmental monitoring and building automation applications requiring reliable carbon monoxide detection.
Key Advantages
- Accurate carbon monoxide concentration monitoring using electrochemical sensing technology.
- 0–500 ppm measuring range suitable for HVAC and ventilation applications.
- 4–20 mA analogue current output for reliable connection to control systems.
- Wall-mounted design for indoor environmental installations.
- IP65 housing protection for dependable operation in building environments.
- Compact housing with simple installation and commissioning.
Key Features
- Carlo Gavazzi ESCO environmental sensor series.
- Electrochemical CO sensor technology.
- CO measuring range: 0–500 ppm.
- 4–20 mA analogue current output.
- Wall mounting configuration.
- Three-wire signal connection.
- M12 connector included.
- Suitable for HVAC, ventilation and environmental monitoring systems.
Reliable CO Monitoring for HVAC and Environmental Control
The Carlo Gavazzi ESCOW5A measures carbon monoxide concentration to provide accurate feedback for ventilation management and indoor environmental monitoring systems. Its 4–20 mA output allows stable signal transmission to PLCs, controllers and building automation systems.
The ESCO series is designed for engineers requiring dependable gas sensing, straightforward installation and reliable operation in HVAC and ventilation applications.
Typical Applications
- HVAC ventilation control systems.
- Indoor car park CO monitoring.
- Building automation systems.
- Environmental monitoring installations.
- Ventilation systems for commercial buildings.
- Air quality control applications.
Technical Specifications
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| Coil / Supply Voltage | 8–35 V DC | |
|---|---|---|
| IP Rating | IP65 | |
| Connection | M12 connector | |
| Manufacturer | Carlo Gavazzi | |
| Series | ESCO | |
| Model | ESCOW5A | |
| Product type | CO environmental transmitter | |
| Mounting type | Wall mounting | |
| Sensor technology | Electrochemical CO sensor | |
| Measurement range | 0–500 ppm CO | |
| Output signal | 4–20 mA | |
| Supply voltage | 8–35 V DC / 12–30 V AC | |
| Protection rating | IP65 housing | |
| Signal connection | 3-wire | |
| Accuracy | ±3% of full scale | |
| Response time | t90 approx. 60 seconds | |
| Operating temperature | 0 to +50 °C | |
| Humidity range | 5–95% RH non-condensing | |
| Electrical connection | M12 connector | |
| Housing material | PC fire-resistant class PC-110 | |
| Weight | approx. 162 g |
Frequently Asked Questions
What is the Carlo Gavazzi ESCOW5A used for?
The ESCOW5A is used for measuring carbon monoxide concentration in HVAC systems, ventilation installations and environmental monitoring applications.
What CO range can this transmitter measure?
The transmitter measures carbon monoxide concentrations from 0 to 500 ppm.
What output does the ESCOW5A provide?
The ESCOW5A provides a 4–20 mA current output for connection to control and automation systems.
What sensing technology is used?
The transmitter uses an electrochemical CO sensor for accurate carbon monoxide measurement.
Where is this CO transmitter installed?
The ESCOW5A is designed for wall mounting in HVAC systems, buildings and indoor ventilation monitoring applications.
Trusted by HVAC and Automation Engineers Worldwide
Carlo Gavazzi environmental sensors provide accurate CO monitoring solutions for HVAC control, building automation and ventilation management systems.
