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Product Details:
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| Measuring Range: | -200 〜+1600 °C | Accuracy: | ±1.5C |
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| Wire Material: | Platinum Rhodium | Model Number: | Thermocouple |
| Wire Diameter: | 0.2-0.5mm Or Customized | Tube Diameter: | 8/10/16/22/25mm Or Customized |
| Key Words: | Probe Thermocouple | Warranty: | 1 YEAR |
| High Light: | Platinum Rhodium 4-20Ma Temperature Transmitter,Temperature Transmitter Sensor Ceramic Probe,Ceramic Probe Thermocouple Temperature Transmitter |
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NT93420 Temperature Transmitter Sensor
NT93420 Temperature Transmitter Sensor Operating Principle
The principle of temperature measurement is that two different material conductors form a closed loop. When there is a temperature gradient at both ends, a current will pass through the loop. At this time, there is an electromotive force between the two ends -- thermoelectric electromotive force, which is called the Seebeck effect. The homogeneous conductor of two different components is the hot electrode, the higher temperature end is the working end, the lower temperature end is the free end, the free end is usually at a constant temperature. According to the functional relationship between thermoelectric emf and temperature, a thermocouple indexing meter is made. The indexing meter is obtained under the condition of the free end temperature at 0℃, and different thermocouples have different indexing meters.
NT93420 Temperature Transmitter Sensor Technical Parameter
| Thermocouple | Product model | Length | Insertion Depth | Graduation | Thermometric | Specification | Thermal response | |
| category | 300 | 150 | mark | scope | Diam(mm) | Protection tube material | Time T (s) | |
| Single | NT93420-120-T | 350 | 200 | S/ R /B/ K | 0~1800C | Φ16 |
Corundum material |
<150 |
| Pt Rh30-Pt Rh6 |
NT93420- 121-T |
400 | 250 | Φ25 | <360 | |||
| Double |
NT93420- 20-T |
450 | 300 | Φ16 | <150 | |||
| PtRh 30-Pt Rh6 |
NT93420- 121-T |
550 | 400 | Φ25 | <360 | |||
| Single Pt Rh 10-Pt |
NT93420- 120-T |
650 | 500 | Φ16 | <150 | |||
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NT93420- 121-T |
900 | 750 | Φ25 | <360 | ||||
| Double Pt Rh10-Pt |
NT93420- 120-T |
1150 | 1000 | Φ16 | <150 | |||
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NT93420- 121-T |
1250 | 1100 | Φ25 | <360 | ||||
※ Note: Products can be customized according to the specific requirements of users!
NT93420 Temperature Transmitter Sensor Advantage
Contact Person: Gao
Tel: 18792851016
