Surface temperature checks on hot components need a probe that reaches the measuring point and keeps the contact area clearly defined. TP772 measures contact surface temperatures up to 400 °C and uses Type K Class 1 thermocouple construction for work with compatible thermocouple instruments.
The 500 mm stem length provides extended reach where the measuring point is harder to access, while the Ø 5 mm contact surface supports direct temperature measurement on the target surface. Tolerance according to IEC 60584-2 gives users a defined basis for assessing readings.
A 3 s T0.63 response time supports efficient checks where the sensor must react to temperature variation. For surface probes, this response time refers to contact with a metal surface at 200 °C.
The probe uses a Type K thermocouple with Chromel (Ni-Cr) and Alumel (Ni-Al) conductors.
The probe is designed for direct contact temperature measurement on surfaces with compatible instruments.
The T0.63 response time describes the sensor reaction to a temperature change, reaching 63% of the total signal variation during contact with a metal surface at 200 °C.
The probe has a 500 mm stem length and Ø 5 mm contact surface.
The thermocouple tolerance follows IEC 60584-2, with Class 1 accuracy.
| Measuring principle |
Thermocouples
|
|---|---|
| Temperature sensor |
Type K, Class 1
|
| Temperature range |
Max. +400 °C
|
| Connection |
Miniature flat pin plug
|
|---|---|
| Probe Diameter |
5 mm
|
| Probe length |
500 mm
|
| Type |
surface probe
|
