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THK 37

Thermometers with capillary tube

  • ideal for boilers and water heaters
  • corrosion-resistant, highly impact-resistant plastic housing
  • many customised versions available

Heating and plumbing, e.g. boilers, water heaters, hot water storage tanks

Nominal sizeNominal sizeHousingpush on bezelPointerDialScaleRangecapillary lengthTypePart no.
37 mmgreyblackwhiteblack0/120 °C500 mmTHK 3767512105
37 mmgreyblackwhiteblack0/120 °C1000 mmTHK 3767512115
37 mmgreyblackwhiteblack0/120 °C1500 mmTHK 3767512125
37 mmgreyblackwhiteblack0/120 °C2000 mmTHK 3767512135
  • in-stock items
  • manufactured goods

Nominal size
37 - 37
Range
0/120 °C
Accuracy/test point
  50 °C =   3 °C
Measuring principle
Liquid filling
Operating temperature range
Medium:
Full scale value
Ambient:
max. 70 °C
Operating pressure
without pressure
Degree of protection
IP 32 (EN 60529)

Standard design

Connection
Probe:
∅ 6 x 30 mm, Copper
Capillary tube:
Copper with PVC coating (R3, grey)
Dial
Plastic, white
Scaling black
Pointer
Plastic, black
Housing
Plastic (ABS), grey
Bezel
THK 37: