.webp "Temperature humidity controller outdoor IP65")
.webp "Temperature humidity regulator outdoor IP65")
.webp "Temperature humidity transmitter outdoor IP65")
.webp "Temperature humidity meter outdoor IP65")
.webp "Temperature humidity detector outdoor IP65")
.webp "Temperature humidity sensor outdoor IP65")
EU declaration conformity
Temperature | humidity sensor | IP65 enclosure | PoM
Product description
The ODTHM is a multifunctional sensor designed to measure temperature, relative humidity, and ambient light in outdoor environments.
It measures temperature (-30—70 °C) and relative humidity (0—100% rH, non-condensing). Based on these measurements, it calculates the dew point temperature.
It offers day/night detection with an ambient light sensor, featuring adjustable "active" and "standby" levels based on ambient light intensity.
Selectable temperature and relative humidity ranges are also available.
It operates with Power over Modbus (PoM). All parameters and measurements are accessible via Modbus RTU (RS485). Firmware can be updated via Modbus RTU communication thanks to its bootloader feature.
The enclosure has an IP65 protection rating (according to EN 60529), providing high protection against dust and water.
This outdoor sensor is ideal for reliable environmental monitoring, even in demanding conditions.
Additional specifications and description
Why is Environmental Control Crucial in Harsh Environments?
Maintaining temperature and humidity control in harsh environments can be challenging, as extreme conditions, such as high temperatures, low temperatures, excessive humidity, or arid conditions, can negatively impact equipment and processes. However, it is crucial in various industries, including manufacturing, food processing, data centers, and laboratories, where precise environmental conditions are essential.
What Does This HVAC Transmitter Measure and Where Is It Best Suited?
This HVAC transmitter measures ambient temperature, relative humidity and ambient light. Based on the temperature and humidity measurement, the dew point is calculated. All these values are available via Modbus RTU. The enclosure is designed for harsh environments or outdoor applications.
How is the Sensor Powered and Connected Using Power over Modbus (PoM)?
One RJ45 connector is all it takes to connect this sensor. Modbus RTU communication and 24 V DC power supply are connected via one cable - we call it Power over Modbus or PoM. All measured values are available via Modbus RTU communication. To facilitate wiring, we recommend to use a Sentera 24 VDC power supply with RJ45 connector. These power supplies offer protection against short circuit, overload and overvoltage. A 24 V DC supply voltage increases the safety and reliability of your installation.
What Are the Sensor's Configuration and Customization Options?
This sensor requires very little configuration. Once installed, it is almost directly ready to use. Temperature and relative humidity are frequently region- and season-specific. These parameters are still set to the correct values during installation. The other default settings are likely to be adequate for most applications. They can, however, be adjusted using the respective Modbus registers if necessary. The Modbus register map provides a complete overview of all adjustable settings.
What Is the Sensor's Protection Rating, Quality Assurance, and Recommended Outdoor Protection?
The enclosure offers an IP65 protection against ingress of dust and water. Each sensor is calibrated and tested in our factory. We use sensor elements and components of high quality. This ensures the long-term stability and accuracy of this HVAC transmitter. To ensure optimal performance, it should be protected from direct sunlight. To protect this sensor from too bright sun, rain or snow, we have designed a special cover cap - AWP-10-13-13 - that fits perfectly over the sensor, further ensuring its proper functioning.
∞ Monitoring indoor air quality
What Does This HVAC Transmitter Measure and Where Is It Best Suited?
This HVAC transmitter measures ambient temperature, relative humidity and ambient light. Based on the temperature and humidity measurement, the dew point is calculated. All these values are available via Modbus RTU. The enclosure is designed for harsh environments or outdoor applications.
How is the Sensor Powered and Connected Using Power over Modbus (PoM)?
One RJ45 connector is all it takes to connect this sensor. Modbus RTU communication and 24 V DC power supply are connected via one cable - we call it Power over Modbus or PoM. All measured values are available via Modbus RTU communication. To facilitate wiring, we recommend to use a Sentera 24 VDC power supply with RJ45 connector. These power supplies offer protection against short circuit, overload and overvoltage. A 24 V DC supply voltage increases the safety and reliability of your installation.
What Are the Sensor's Configuration and Customization Options?
This sensor requires very little configuration. Once installed, it is almost directly ready to use. Temperature and relative humidity are frequently region- and season-specific. These parameters are still set to the correct values during installation. The other default settings are likely to be adequate for most applications. They can, however, be adjusted using the respective Modbus registers if necessary. The Modbus register map provides a complete overview of all adjustable settings.
What Is the Sensor's Protection Rating, Quality Assurance, and Recommended Outdoor Protection?
The enclosure offers an IP65 protection against ingress of dust and water. Each sensor is calibrated and tested in our factory. We use sensor elements and components of high quality. This ensures the long-term stability and accuracy of this HVAC transmitter. To ensure optimal performance, it should be protected from direct sunlight. To protect this sensor from too bright sun, rain or snow, we have designed a special cover cap - AWP-10-13-13 - that fits perfectly over the sensor, further ensuring its proper functioning.
∞ Monitoring indoor air quality
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