Features
• temperature range from -70°C ... +260°C
• special versions with a temperature range up to +400°C
• small and compact connection head, selectable with screw or with permanent sealed supply line
• simple and quick assembly with screw fitting
• optional with head transmitter (4-20 mA) for versions EM 18 / 24 / 38 (LT 18 / 24 / 38)
• EM24/38 (LT24/38): IECEx und ATEX certification for the use in hazardous areas
• TR certificate for the Eurasian Customs Union

Application
The group of the compact screw-in thermometers with connection head includes the thermometers of the type EM 12 / EM 18 / EM 24 / EM 38 (LT 12 / LT 18 / LT 24 / LT 38). They are often used for control of the bearing temperature in electric motors and generators or in large pumps, also deliverable in a certified Ex-version according to IECEx or ATEX (ignition protection system, type Ex i resp. Ex m). The code number of the thermometer (12/18/24/38) indicates the outside diameter in mm of the respective connection head without lateral cable connection port.

Bearing thermometer EM 38 (LT 38) has a connection head outer diameter of 38 mm. Therefore the inner space is large enough to allow 6- or 8-wire circuitry of cable outlet for double Pt100 versions. The screw-in thermometer EM 38 (LT 38) is either available with ceramic clamp socket in the head or with permanent potted supply lines.