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PT1000-2W
- PT1000-2W series thin film platinum resistors have the advantages of small size, high precision and good long-term stability.
- It has the characteristics of anti-vibration and anti-shock.
- The product can be subdivided into regular ultra low and high temperature series, covering the temperature range of -70 to 500℃.
- It can be used in many connection ways, such as resistance welding, argon arc welding, pressure welding, brazing and so on.
- Widely used in automotive, instrumentation, household appliances, new energy and other fields.
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PT1000-2W
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Product Description
General features
| Performance Parameters | Description | |
| Type of Components | Thin film platinum resistance | |
| Component Size | 2.0mm*4.0mm*1.0mm | |
| Lead Specifications | Length:10mmm;diameter:0.2mm | |
| Lead Material | Platinum nickel；Silver target；
Pure Platinum；Sterling silver； |
|
| Lead Tension | ≥9N |
|
| Insulation Impedance | ＞100MΩ at 20 ℃
＞2MΩ at 500 ℃ |
|
| TCR | 3850ppm/℃ |
|
| Working Current | 0.3~1mA | |
| Long-Term Stability | After 1000 hours at 500℃ , the resistance shift of R(0℃) is less than 0.04% | |
| Response Time | water current v=0.4m/s | τ0.5=0.05s
τ0.9=0.15s |
| air current
v=2m/s |
τ0.5=3s
τ0.9=10s |
|
| Self-Heating
Coefficient |
0℃ 0.4℃/mW | |
| Anti-Vibration | Frequency acceleration ≥40g
from 10 to 2000Hz |
|
| Impact Resistant | 8ms half sine wave acceleration ≥100g | |
| Package | Vacuum plastic packaging | |
| Customizable | Substrate size、base resistance 、lead specifications、can be provided on request | |
Selection
| Type Temperature Criteria | Range of
Application |
Classes | R0(Ω) | Temperature Range | Deviation |
| Pt1000-2W | -70~+500℃ | A | 1000±0.06 | -50~+300℃ | ±（0.15+0.002|T|） |
| B | 1000±0.12 | -70~+500℃ | ±（0.3+0.005|T|） | ||
| 2B | 1000±0.24 | -70~+500℃ | ±（0.6+0.01|T|） |
Note * :The marked grades and temperature measurement accuracy are all referred to IEC60751 standards, and are the temperature measurement accuracy within the corresponding specified temperature range, and do not represent the temperature measurement accuracy of the whole temperature range.
T is the measured temperature.
