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esthwv – temperature & humidity wall transmitter voltage
Carlo Gavazzi ESTHWV temperature and humidity wall transmitter with 0-10 V analogue outputs for HVAC and environmental monitoring systems.
Why Choose the Carlo Gavazzi ESTHWV Temperature & Humidity Wall Transmitter?
The Carlo Gavazzi ESTHWV is a reliable temperature and humidity wall transmitter designed for accurate indoor environmental monitoring in HVAC, ventilation and building automation systems. Part of the Carlo Gavazzi EST environmental sensor series, it combines high-quality temperature and humidity sensing technology with 0–10 V analogue outputs for straightforward connection to modern control systems.
Designed for wall-mounted installation, the ESTHWV continuously measures air temperature and relative humidity levels in commercial, industrial and controlled environments. Its compact housing, simple installation and dual analogue outputs make it suitable for professional climate monitoring and ventilation control applications.
With a 0–50 °C temperature measuring range, 0–95% RH humidity range and 0–10 V voltage outputs, the ESTHWV provides dependable environmental data for HVAC controllers, PLCs and building management systems.
Key Advantages
- Combined temperature and humidity transmitter for indoor environmental monitoring.
- 0–50 °C temperature measurement range suitable for HVAC applications.
- 0–95% RH humidity measurement range for climate control systems.
- 0–10 V analogue outputs for easy connection to automation controllers.
- Compact wall-mounted design simplifies installation.
- Suitable for commercial buildings, industrial environments and ventilation systems.
Key Features
- Carlo Gavazzi EST environmental sensor series.
- Temperature and relative humidity measurement.
- 0–50 °C temperature measuring range.
- 0–95% RH humidity measuring range.
- 2 × 0–10 V analogue outputs.
- Capacitive humidity sensor technology.
- PT100 Ω temperature sensor.
- Wall mounting configuration.
- 15–35 V DC / 19–29 V AC supply voltage.
- Compact PC fire-resistant housing.
Reliable Temperature and Humidity Monitoring for HVAC Systems
Accurate temperature and humidity measurement is essential for maintaining comfortable indoor environments and optimising HVAC performance. The Carlo Gavazzi ESTHWV continuously monitors environmental conditions and provides proportional voltage signals for automated climate control systems.
The EST series is designed for professional building and industrial automation applications. Its reliable sensing technology, compact enclosure and dual analogue outputs allow easy integration into ventilation systems, air conditioning controls and environmental monitoring installations.
Typical Applications
- HVAC air conditioning monitoring systems.
- Building management systems (BMS).
- Environmental ventilation control.
- Commercial building climate monitoring.
- Industrial environmental monitoring.
- Humidity control applications in offices, hospitals and facilities.
Technical Specifications
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| Coil / Supply Voltage | 15–35 V DC | |
|---|---|---|
| IP Rating | IP20 | |
| Output Type | Analogue | |
| Sensing Principle | Capacitive | |
| Manufacturer | Carlo Gavazzi | |
| Series | EST Environmental Sensors | |
| Model | ESTHWV | |
| Product type | Temperature and humidity wall transmitter | |
| Measured parameters | Temperature and relative humidity | |
| Temperature sensor type | PT100 Ω | |
| Humidity sensor type | Capacitive humidity sensor | |
| Temperature measuring range | 0–50 °C | |
| Humidity measuring range | 0–95% RH | |
| Output | 2 × 0–10 V analogue outputs | |
| Supply voltage | 15–35 V DC / 19–29 V AC | |
| Temperature accuracy | ±0.3 °C + 0.002 °C × actual temperature | |
| Humidity accuracy | ±3% RH (30–70% RH) | |
| Operating temperature | 0 to +50 °C | |
| Storage temperature | -5 to +60 °C | |
| Protection rating | IP20 | |
| Mounting type | Wall mounting | |
| Housing material | PC fire-resistant class (PC-110) | |
| Weight | approx. 60 g |
Frequently Asked Questions
What is the Carlo Gavazzi ESTHWV used for?
The ESTHWV is used to measure temperature and humidity levels in indoor environments for HVAC and building automation systems.
What temperature range does the ESTHWV measure?
The transmitter measures air temperature from 0–50 °C.
What humidity range does the ESTHWV support?
The transmitter measures relative humidity from 0–95% RH.
What output does the ESTHWV provide?
The ESTHWV provides 0–10 V analogue voltage outputs for temperature and humidity monitoring.
Where is the ESTHWV installed?
The ESTHWV is designed for wall-mounted installation in HVAC, ventilation and indoor environmental monitoring systems.
Trusted by HVAC and Automation Professionals Worldwide
Carlo Gavazzi EST environmental sensors are trusted by engineers and system integrators for accurate climate measurement, reliable analogue communication and seamless integration into modern building automation systems.
