0.5mm Wire Platinum Rhodium Thermocouple 25mm 22mm 16mm
NT93420 Temperature Transmitter Sensor
High Temperature Sensor Platinum Rhodium Type Ceramic Probe Thermocouple
NT93420 Temperature Transmitter Sensor Operating Principle
NT93420 temperature transmitter uses thermocouple, thermal resistance as temperature measuring element, output signal from temperature measuring element to transmitter module, through steady pressure filter, operation amplification, nonlinear correction, V / I conversion. After constant current and reverse protection circuits are processed, 4 〜20mA current signal 0-5V/0-10V voltage signal and RS485 digital signal output are converted into 4 〜20mA current signal with linear relationship with temperature.
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 | |||
|
NT93420- 121-T |
900 | 750 | Φ25 | <360 | ||||
| Double Pt Rh10-Pt |
NT93420- 120-T |
1150 | 1000 | Φ16 | <150 | |||
|
NT93420- 121-T |
1250 | 1100 | Φ25 | <360 | ||||
※ Note: Products can be customized according to the specific requirements of users!
NT93420 Temperature Transmitter Sensor Advantage
- High temperature resistant ceramic base ,99% corundum tube
- Imported chip ,Micro Welding Technology
- The installation method can be customized,degrees fast response speed the installation
- High accuracy,High quality temperature measuring wire
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