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Description
Features
Applications : It can be widely used in many fields in the industry and in household equipment for temperature measurements, such as home appliances (ovens, refrigerators, air-conditioner) cars (engine, car interior), processing industries (plastic, food, chemical, car, electronics industries), domestic and industrial heating facilities.
| Item | Pt 100 Technical Parameter |
|---|---|
| Value of Resistance | 100Ω |
| Testing Temp. Range | -30¸250 |
| Testing Temp. Accuracy | Grade A, or Grade B see attached table 1 |
| Operating Current | 2mA max, for min. self heating 0.3 1mA recommended |
| Thermal Time Constant | <5 Sï 20mm Outer Dia. |
| Linearity | ±0.1 at-30 ~125 full range or ±2.0 at 55 ~300 full range |
| Basic Resistance and Interchangeability R0±ΔR0 | 1000±1Ω@0 or1000±2Ω@0 |
| Self Heating | Typical<15mw/ 20mm Outer Dia. |
| Stability | Better than 0.25 /Y, for fixed ambient , 0.05/Y |
| Long-term Stability | R0 drifting≤ 0.04ï (500after 1000H) |
| Anti-vibration Grade | >40g (10—2000Hz) |
| Shock Resistance Grade | At 500,100g accelerated speed (8 5mS after wave) |
| Testing Current | 0.3-max. 1mA |
| Insulation Resistance | >100MΩ at 20>2MΩ, >50MΩ/50VDC at 25 |
| Accuracy | Allowable deviation () | Allowable resistance value deviation ( Ω ) at 0 |
|---|---|---|
| Grade A | ±(0.15+0.002) | ±0.06Ω |
| Grade B | ±(0.3+0.005) | ± 0.12Ω |