Compact Analog Temperature Transmitters | 4-20mA & 0-10V

With our MODBUS RTU sensors and transmitter modules, you can connect several devices in a line, occupying only one input of your PLC. In addition, you save the expensive analog input cards for your PLC, since most of them already have a serial RS485 interface. Moreover, you can access multiple measured values per device. This not only enables the use of a combined RS485 temperature humidity sensor; but also the access of valuable service data that can be useful for predictive maintenance.

Mineral insulated probes are made from mineral insulated metal sheathed cable (frequently called MIMS cable). It has a metallic sheath and on the inside, the conductors are insulated with densely packed magnesium oxide. This construction bears a lot of advantages for temperature sensors. Mineral insulated probes are often referred to as sheathed temperature sensors.

A sheathed thermocouple has an extremely wide temperature range: from below -200 °C up to more than 1,100 °C. Furthermore, sheathed thermocouples and RTD are resistant to vibration and scratches which proves their longevity. At the same time, they are bendable. Surprisingly, they are affordable as well: MI cable costs about the same as fiberglass cable. We manufacture MI probes in diameters from 0.25 mm up to 20 mm. To ensure maximum water tightness, we mould either a connector or a robust cable transition onto the probe.