KTY sensors

Silicon sensor in metal sleeve

KTY-MH

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KTY_MH

At a glance

Product properties

  • Temperature range -40°C … +190°C
  • Increased mechanical capacity to withstand stress
  • Protective sleeves made from brass, aluminium or stainless steel
  • Suitable for temperature measurement and limit value monitoring
  • Available with patented ESD protective element

Description

To increase the mechanical capacity to withstand stress, metal sleeves made from brass, aluminium or stainless steel can be used.

CCCCK Metrologisches Zertifikat KasachstancRUusCT Metrologisches Zertifikat RusslandEXGT Metrologisches Zertifikat für BelarusIECEXInmetro

Assembly variants

KTY with metal sleeve and press squeeze

In this temperature sensor, the measuring resistor and feed are pressed firmly into the protective sleeve with a hexagonal squeeze. To increase tightness, a shrinking tube can optionally be installed between the squeeze and feed.

KTY with metal sleeve and roll squeeze

Here, the measuring resistor and the feed are connected firmly to the sleeve by beading. The advantage of the roll squeeze is that there is a continuous seal of the internal measuring resistor. That means that these temperature sensors are better protected against external environmental influences, such as penetration by condensation.

KTY with metal sleeve and casting

In the casting process, the measuring resistor incl. feed is installed in the sleeve head with a casting compound. Different casting compounds are used depending on the sensor type and application. Duroplasts (epoxy resins), elastomers (silicones) or quartz powder are used as standard. The sensor is thus even better protected against penetration by moisture or other liquids than when a roll squeeze is used.

KTY with cable shoe

Here, the measuring resistor and the feed are sealed in a cable shoe. This construction is especially suitable for surface temperature measurement, particularly where there is also a requirement for high voltage-resistant insulation and good thermal contact with the measuring point.

KTY with metal sleeve and drilled hole

This construction with aluminium square sleeve and a fastening hole with the dimensions 5 mm x 5 mm x 25 mm is also suitable for use to measure surface temperatures. The sensor can also be designed screened, for example for use on power electronics.

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