Product cataloque > Product cataloque > Resistance thermometers > Resistance thermometers  > Special types  > Average value probe
Resistance thermometers
Average value probe
Baureihe 371

This average thermometer has a wiring over the whole length in order to record the average temperature in large

rooms or channels. It’s very flexible and so especially suited for air and ventilation shafts or something like


-Carrier substance (core) with outside wiring, flexible
insulating tubing ø2,5±0,2, bending radius ~10mm,

-Cu-protection tube ø4x0,5 bare or insulated with a
shrink-hose-pipe (outside-ø5), bending radius ~50mm

By request implementation without a Cu-protective
tube and without connection head but with strong
spilled connection wires is also available.

Protection classification

IP 54 according DIN 60529

Application temperature

for Pt: -40 °C to +140 °C

for Pt: -40 °C to +350 °C

for Ni: -40 °C to + 140 °C

for Ni: - 40 °C to + 250 °C

Temperature sensor

1xPt 100 cl. B acc. to DIN EN 60751

1xPt 500 cl. B acc. to DIN EN 60751

1xPt 1000 cl. B acc. to DIN EN 60751

1xNi 100 cl. B acc. to DIN EN 43760

1xNi 500 cl. B acc. to DIN EN 43760

1xNi 1000 cl. B acc. to DIN 43760

on inquiry


2 wire circuit

3 wire circuit

4 wire circuit

Protective tube material

Cu tube blank

Cu tube with heat shrink hose covered ( only up to 140°C)

Nominal length L

on inquiry (up to 20 m)

11/2016 technical changes are reserved

Last Updated: