Thermocouple PT100
PT1000 is platinum thermal resistance, its resistance will change with the temperature change, 100 of the.PT, that is, when it is 0 degrees centigrade, the resistance is 1000 ohms, at 1000 degrees centigrade, its resistance is about 2120.515 ohms.Its working principle: when the PT1000 in his 0 degrees Celsius when resistance is 100 ohms, its resistance will rise with temperature and approximate uniform growth. But the relationship and the relationship between them is not simply proportional, and it should be close to a parabola. 
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Temperature | Low range thin film -50 to 200℃ |
| High range wire wound -200~600℃ | ||
| Type | PT100 | |
| Connection head | Water-proof head IP54,IP65 | |
| Explosion-proof head DIIBT4 | ||
| Wire ways | 2-wire,3-wire,4-wire | |
| RTD probe | SUS304;316L | |
| Thermowell | SUS304;316L | |
| The structure | Fixed or Sheath | |
| Process connection | Thread NPT1/2”;NPT3/4”.,etc | |
| Flange ANSI DN15,DN20,DN25.,etc | ||
| Wire | PVC 85℃,PUR 105℃,Silicone 150℃,PTFE 250℃ |
| Calibration | Nominal resistance
R0(Ω) |
Temperature coefficient of resistance(α) | Temperature tolerance error(℃) |
| Pt10 | 10 | A class
0.003851±0.000006 B class 0.003851±0.000012 |
A class
±(0.15+0.2%|t|) B class ±(0.3+0.5%|t|) |
| Pt100 | 100 | ||
| Pt500 | 500 | ||
| Pt800 | 800 | ||
| Pt1000 | 1000 |
| Model | Outer diameter | Response time T0.5(S) | Rezistență la izolare(MΩ) |
| WZPK
WZ-RTD P-Pt100 K-Sheath |
3~4 | ≤5 | ≥100 |
| 5~6 | ≤12 | ||
| 6~8 | ≤20 | ||
| WZPO
WZ-RTD P-PT100 O-Fixed |
12 | ≤90 | ≥100 |
Caracteristici：
1) 1/2 NPT PT100, M6 PT100, M8 PT100, RTD, temperature resistance, platinum thermal resistance
2) Probe type, probe diameter, 5mm, 4mm, probe length 10 cm, water tight
3)Lead wire length 2M, 3M, 5M, 10M,
4)Lead wire could be stainless steel. silicon wire. teflon wire, fiber glass wire… etc
5)we can make grounded and non-grounded type
6) The PT00 chip inside can be class A, Class B and Class B
Aplicație：
● Food processing equipment
● De-icing
● Plating baths
● Industrial processing
● Medical equipment
● Pipe tracing control
● Industrial heat treating
● Packaging equipment
● Liquid temperature measurement
● Refrigerator temperature control
● Oven temperature control
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