Secondary reference platinum resistance thermometer AccuMac AM1751
AM1751 series Secondary reference PRT provides our customers an affordable reference probe for precision temperature measurement and calibration in labs and fields.
AM1751 has a temperature range from -200 °C to +670 °C.
The PRT АМ1751 features accuracy of ±0.015 °C at 0.01 °C; short term stability of ±0.007 °C. Two different lengths of PRTs are available at 12-inch and 20-inch.
The sensing element is designed to protect the platinum sensing wire from contamination at high temperatures, giving the device a high level of stability and repeatability in performance. A uniquely designed support structure and filling material provides excellent balance between the hysteresis effect, mechanical shock and thermal shock performance. This high performance probe fully meets ITS-90 criteria for reference thermometers.
| GENERAL CHARACTERISTICS | |
| Temperature range | -200°C ... +670°C |
| Nominal Resistance | 100 Ω |
| Measurement accuracy | <0.015°C at 0.01°C |
| Drift | <0.01°C at TPW after 100 hours at 661°C |
| Sheath Material | Inconel |
| Sensor Length | 32 mm |
