Skip to main content

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
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
capillary length
500 mm

Click the corresponding image for detail views, additional information and dimension tables.