Pt1000 platinum resistance is proportional to its resistance with temperature changes.
The relationship between resistance and temperature PT1000 is as follows:
- When the PT1000 temperature is 0 ° C,its resistance is 1000 ohms,
- when it isat 100 ° C, its resistance is about 1385.005 ohms.
Pt1000 platinum resistance is proportional to its resistance with temperature changes.
The relationship between resistance and temperature PT1000 is as follows:
- When the PT1000 temperature is 0 ° C,its resistance is 1000 ohms,
- when it isat 100 ° C, its resistance is about 1385.005 ohms
1.Its industrial principle:
resistance with temperature rise from uniform growth.
If the wires are long, PT1000 is better in accuracy.
Because PT1000 no resistance cumulative deviation. PT100 will have to add the compensation wire.
2. Advantage:
High accuracy
Low drift
Wide operating range
Suitablity for precision applications
3.Parameters:
| Pt1000 | -50~+500 | Class A | ±(0.15+0.002) |t| | 3.85·10-3K-1 |
| Class B | ±(0.30+0.005) |t| | 3.85·10-3K-1 |
| Construction | Water Proof/Abrasion-proof/Anti-explosion |
| Cable | 2-wire, 3-wire, 4-wire |
| Cable Material | PVC cable, Silicone cable, TPE cable, PTFE cable, Fiberglass cable |
| Ways of Mounting & Fixing | 1: Without fixing device
2: Fixed compression thread 3: Movable compression thread 4: Fixed compression flange 5: Movable compression flange 6: Shock-resistant & Anti-leakage compression thread |
| Types of connections box | 1: Connection seat type
2: Anti-spray (Protection class: IP65) 3: Water-proof (Protection class: IP55) 6: Round plug type 7: Flag plug type 8: Small Connection type 9: Compensation wire type |
| Diameter of thermowell | 0: Ø16
1: Ø12 3: Ø3 4: Ø4 5: Ø5 6: Ø6 8: Ø8 |
4. Applications:
Widely used in science and glass industry
Temperature measurement for kilns
Gas turbine exhaust application
Used for diesel engines and other industrial processes
Other applications for measuring temperature.
