Channel resistance thermometer

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Channel resistance thermometer

Design with metal protection tube and compact plastic casing

Calculation of immersion sleeve-screw-in-length = NL (sensor) -25 mm



Precision resistor single or dual, Type Pt-100 as per IEC 60751 in Tolerance class B or A, connected in 2-, 3- or 4-wire circuit from precision resistor, fit in a metal protective sleeve made of stainless steel material of diameter 5 or 6 mm and lengths between 80 and 250 mm; For better thermal coupling the precision resistors are covered with heat conducting paste. Connection box with dimensions 65*50*35 mm made of plastic with protection rating IP 65, plastic cable entry M16x1.5. It is possible to install the casing directly on a wall using two screws. A temperature transmitter with rated output signal of 4-20 mA can also be installed in the above mentioned sensor.

(For variants please refer to the worksheet).

Immersion sleeve:

Protective tube 6×0.4 mm ( 8×0.5 mm) diameter made of VA, Screw-in connector G 1/2“ made of VA with clamp connection for the sensor.

Types of wiring: