Mineral Insulated Thermocouple Sensor with Miniature Head

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Code
TMH

Supplied with a miniature IP67 rated die cast alloy terminal head, the TMH range of sensors provide a compact yet robust construction. Available with 3.0mm, 4.5mm and 6.0mm probe diameters, in lengths to suit your application requirements.

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Supplied with a miniature IP67 rated die cast alloy terminal head, the TMH range of sensors provide a compact yet robust construction.

Available with 3.0mm, 4.5mm and 6.0mm probe diameters, in lengths to suit your application requirements. Various probe sheath materials are available and the sensors can be used in a wide variety of applications, with temperatures ranging from as low as -100°C and up to +1300°C.

The mineral insulated construction enables the sensors to be bent, twisted or flattened without impairing performance. The bending radius of the sheath is 10 x probe diameter; this can be reduced to 4 x, if a bending set is used.

The screw top lid has a robust chain ensuring it remains attached to the head. A ceramic terminal block inside the head makes connections to the extension cable very simple. The head has an M16 x 1.5mm cable entry thread and is supplied with a standard cable gland.

The head is attached to the sensor using a brass compression gland (stainless steel options available on request).

Features

  • 3.0mm, 4.5mm or 6.0mm ∅ probe
  • Accuracy to IEC 60584.2 Class 1 or Class 2
  • Terminated with IP67 rated miniature die cast alloy head (M16 cable entry)
  • Colour coded terminals, IEC 60584.3 (BS EN 60584.3)
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Product Extra Information

Specification

Sensor Type Mineral Insulated Thermocouple Sensor with Miniature Terminal Head
Conductor/Thermocouple Type Type K, Type J, Type T, Type N
Metal Sheath Material Type K: 310 Stainless Steel (0°C to +1100°C)
Type J/T: 321 Stainless Steel (0°C to +800°C)
Type N: Nicrosil D (0°C to +1300°C)
Probe Diameter (D1) 3.0mm, 4.5mm, 6.0mm
Sensing Junction Insulated (isolated), Simplex
Probe Length (L1) 100mm, 150mm, 200mm, 250mm, 300mm, 500mm, 1000mm
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