Temperature transmitters are fundamental devices in the field of automation and industrial control, allowing the conversion of signals from PT100, PT1000, or Ni100 probes, or thermocouples, into standardized 4-20 mA loop current signals (2-wire technology).
These transmitters are designed to be mounted on DIN B type housings, offering versatility and ease of installation in industrial environments.
In this article, we will examine three models of temperature transmitters suitable for mounting on DIN/B heads, analyzing their features and applications.
MOD. TRT053.PIXSYS
The temperature transmitters MOD. TRT053.PIXSYS stand out for the following features:
- Compact dimensions: the device has a diameter of 45 mm and a length of 23 mm, ensuring easy installation in DIN B housings.
- Compatibility with different sensors: it supports RTD sensors (PT100/NI100) and thermocouples (K-S-R-J-T-N-B-E) with a 4-20 mA loop current output.
- Loop Power Supply: it uses 2-wire technology and is powered by a voltage in the range of 6-32 Vdc, making it ideal for use in industrial plants.
- Isolated version: It has electrical insulation, ensuring greater safety and protection of the entire system.
- Wide temperature range: it can operate in extreme conditions from -40°C to +85°C, with a humidity range between 30% and 90%.
- IP 20 protection rating: it provides adequate protection against dust and large objects.
MOD. TRT042
The temperature transmitters MOD. TRT042 offer a series of interesting features:
- Small dimensions: with a diameter of 44 mm and a length of 20.2 mm, it is a compact device suitable for mounting on DIN/B heads.
- Supported sensors: it supports Pt100, Ni100, R lin sensors, and various types of thermocouples (K-S-R-J-T-N-B-E) with a 4-20 mA loop current output.
- Wide power range: the loop power supply, with a voltage range between 8.0 and 30 VDC, makes it suitable for various industrial applications.
- High environmental resistance: it can operate in extreme conditions, with a temperature range of -40°C to +85°C, and a humidity lower than 95% RH.
- IP68 / IP00 protection rating: the housing is highly protected against dust and water, ensuring reliable performance even in critical environments.
- Certifications: it complies with EMC, ATEX, RoHS, EAC, and EAC Ex regulations, confirming its reliability and safety.
MOD. TRT041.Ex
The temperature transmitters MOD. TRT041.Ex offer the following features:
- Dimensions and compatibility: with a diameter of 44 mm and a length of 20.2 mm, it is suitable for mounting on DIN/B heads.
- Supported sensors: it is compatible with Pt100, Ni100, and R lin sensors, providing a variety of options for applications.
- Wide power range: powered with loop power voltage between 8.0 and 30 VDC.
- Robust and safe: it has electrical insulation with isolation voltages of 1.5 kVAC and 50 VAC, and can operate in environments ranging from -40°C to +85°C with a humidity lower than 95% RH.
- IP68 / IP00 protection rating: the housing is highly protected against dust and water, providing excellent reliability in hostile environments.
- Certifications: it complies with EMC, ATEX, RoHS, EAC, and EAC Ex regulations, ensuring adherence to safety and quality standards.
The described temperature transmitters represent reliable and versatile solutions for monitoring and controlling temperatures in industrial environments.
Their compatibility with different types of sensors and the ability to adapt the 4-20 mA output to the input make them suitable for a wide range of applications. Moreover, their compact size and high IP protection rating also make them suitable for critical environmental situations.
Choosing the most suitable temperature transmitter for the specific needs of the application can contribute to ensuring efficient and safe operation of industrial plants, reducing the risk of malfunctions, and optimizing temperature control and monitoring operations.
Browse the catalogs on CAP IT’s website!
