Pt100 Model I Industrial reference thermometer
Precise reference thermometer for measuring exact temperatures or as industrial temperature standard e.g. for temperature dry block calibrators.
- slim design
The small handle allows the use in cramped conditions such as temperature dry block calibrators - 1/10 DIN Pt 100
Use of highly stable and annealed detectors.
Calibration
eXacal thermometers are calibrated in our own DAkkS calibration laboratory. The DAkkS accreditation ensures that all calibrations are traceable to national and international standards.
The calibration of eXacal resistance thermometers is carried out at ITS-90 fixed points. It is also possible to carry out calibrations according to the comparison method in liquid baths and calibration furnaces. The measurement uncertainty is calculated from many components. The largest contributions are reproducibility, ITS-90 function, self-heating and hysteresis.
Measurement Uncertainties
Technical data
| Model | Pt100I |
|---|---|
| Temperature range | -50 °C to 250 °C |
| Nominal resistance | Pt100 (100 Ohm) |
| typical annual drift | 2,5 mk |
| Connection type | Four-wire |
| Connecting cable | temperature resistance – very low EMF stranded wires from own production |
| Connection | banana plug |
| Sheath material | Metal |
| Thermometer wire | silver |
| Dimensions | |
| Handle | ∅ 12 mm x 40 mm |
| diameter | 4 mm |
| Length | 200 mm |
| Connection cable | 1 m |
| Detector | |
| R0 | 100 Ohm ± 0,05 Ohm |
| Alpha | 0,003850 ± 0,000005 |
| Standard | IEC 60751:2008 |
| tolerance | 1/10 DIN |
| length | 25 mm |
| recommended measuring current | 1 mA |
| Self-heating | 4 mK |
| DAkkS Calibration | |
| Comparison calibration | 10 mK to 40 mK |
Questions about the thermometer?
