The compact series consists of two types of temperature measuring instruments which are compact and complete in themselves, providing:

• temperature measurement
• display of the measured values
• alarm messages
• remote indication of the measured values

An extra advantage is that the temperature sensors are quite small and fit in all standard transformer thermometer pockets and wells.Dial indicating thermometers with adjustable microswitches. The mechanical measuring system is autonomous, energy independent and remains serviceable and stable long-term. The dial indicating thermometer is installed in the thermometer pocket in the transformer tank and provides a direct indication of the measured value.The thermometers are suited for application in extreme climate conditions; through the UV laminated safety glass measuring values can be read even after decades. The closed system with pressure cell keeps dirt and water out. So there is no readjustment or recalibration necessary for the entire lifetime.

You can combine the following devices with the compact series:

• Signal Converter TT30 to convert the sensor signals in analogue (for instance 4....20mA) or digital (RS485) process signals
• Signal Converter IgT-MU to shape and isolate a direct current to form an injected direct current and/or a DC voltage signal
• Electronic Indicator El100/160 for temperature indication in the switchboard / switching cubicle
• Digital Indicator D1270 /1272 resp.
• Moving-Coil Indicator PQ96 /PQ144 for remote indication