GHM specialises in measurement and control technology - direct, fast and precise temperature sensors

GHM Messtechnik is a new group of four companies, Greisinger, Honsberg, Martens and Imtron, integrated as a research, design and manufacturing company for electronic equipment, with thousands of products in five main categories.GHM Group, offering a wide range of measurement technology for the most diverse fields of application from sensors and electronics for industrial use to environmental measurement technology, as well as laboratory and handheld measurement equipment, even extending to data acquisition, equipment of the highest precision, first-class quality and excellent price-performance ratio. They use their technology centre to create tailor-made solutions for their customers. Their more than 40 experts combine their expertise in a multidisciplinary team to quickly and flexibly develop customised solutions to meet customer requirements, joint innovations that are unique in the measurement technology industry! High quality workmanship, the best materials and consistently high measuring accuracy are as much a part of the advantages of their measuring devices as their durability and resistance even in harsh environments.

Temperature sensors
The sensors allow high-precision adjustment to different temperature ranges, immersion depths, environmental conditions and media. Highest system availability and safety are achieved through reliable sensor technology and traceable certified calibration. Temperature detection is particularly important for many industrial processes as well as for a wide range of different applications. For example, direct, fast and precise temperature measurement ensures that quality or process standards for equipment, systems or environmental conditions are met. All temperature measuring devices have a sensor as a basic element which converts the measured temperature into an electrical signal.

Thermocouple or Pt resistance sensors are used in the two different series GTL and GTF. Their temperature sensors are available in different sizes, materials and process connections. The series also includes variants in accordance with the ATEX standard. The temperature transmitters/switches are characterised by their modular construction and maximum adaptability. Handheld measuring devices for temperature recording This centralised, compact and mobile measuring technology can be used in a variety of ways for a wide range of application conditions and accuracy requirements. A wide range of handheld and immersion probes supports mobile measurement, such as waterproof probes, penetration probes, surface probes and immersion probes.

Product features
State-of-the-art vehicle transformers for rail vehicles are placing increasing demands on the reliability, economy and safety of these products due to their long service life. To meet this challenge they offer a specially developed range of equipment for railway applications which, thanks to their proven paddle technology with integrated bellows, avoids downtime due to lack of coolant on the transformer and specially developed segmented paddles prevent paddle breakage caused by reverse currents. Reduced pump performance due to lower pressure losses, robust housings guarantee the absolute density of the equipment and provide reliable protection against environmental influences. By using a mixture of tried and tested technology and inert materials in a robust design, they measure, control and regulate the coolant and lubricant balance of all vital units and report any deviations in order to avoid malfunctions or downtime in the first place.

Product advantages
Assembled to customer requirements
Quite tough
For high temperatures and pressures
With Pt 100 or 1000 sensors
Very wide measuring range
Accuracy class 1
Suitable for pipes of any diameter
2m long silicone cable
Aluminium sensor body