Pt/Pd Precision Thermocouple
Platinum / Palladium thermocouples (Pt/Pd) are the most precise thermocouples manufactured in the eXacal factory.
- Temperature range: 0 °C to 1500 °C
- stress-compensating design
The design of the measuring point allows stress-free expansion of the thermo wires. - excellent inhomogeneity
The high purity of 99.99 % and the thermal pre-treatment of the thermocouple wires ensure excellent inhomogeneity. - small measurement uncertainty and low drift
The achievable measurement uncertainties are better by a factor of 2 than with type R/S thermocouples.
Pt/Pd thermocouples can be used in the temperature range from 0°C to 1500°C with very small measurement uncertainties. A special feature of this thermocouple is a junction of the thermocouple wires without mechanical tension. This special design ensures stress-free expansion of the platinum and palladium thermocouple wires. The different thermal expansion coefficients of the two thermocouple wires are thus compensated without mechanical tensions changing the Seebeck coefficient.
Measurement Uncertainties
Technical data
| Model No. | KK-150 |
| Temperature range | 0 °C to 1500 °C |
| Connection | temperature resistant – Thermoelectric cable with very low EMF copper |
| Thermowire |
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| Sheath |
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| Handle | maximum continuous temperature 100 °C |
| Function | IEC 62460 |
| Uncertainties of measurement (with DAkkS calibration) | |
| Fixed point calibration 0,01 °C 419,527 °C 660,323 °C 961,78 °C |
0,2 K 0,5 K 0,2 K 0,2 K |
| Comparison calibration 0 °C to 962 °C >962 °C to 1200 °C |
0,4 K 1,5 K |
| Dimensions | |
| Protection Sheath | Ø 7 mm x 500 mm |
| Handle | Ø 20 mm x 95 mm |
| Length of thermocouple wire | 2 m |
| cold junction | Ø 6 mm x 280 mm (stainless steel) |
| Length of connection cable | two meter connection cable made of very low EMF copper |
| Carrying case | Included (Exclusive wooden case optional) |
Questions about the thermometer?
