An RTD (resistance temperature detector) is a temperature sensor that operates on the measurement principle that a material’s electrical resistance changes with temperature. The relationship between an RTD’s resistance and the surrounding temperature is highly predictable, allowing for accurate and consistent temperature measurement. By supplying an RTD with a constant current and measuring the resulting voltage drop across the resistor, the RTD’s resistance can be calculated, and the temperature can be determined.
Quick detail
Name: 6 Cores 99.6% High Purity Mgo Insulation Material Mineral Insulated RTD Cable
Type: Pt100
Conductor material: Ni
Insulator: 99.6% high purity MgO
Core number: 3
Sheath material: SS321(SS304), SS316
Dia(mm): 3.0mm to 12.7mm
The Temperature Range of Thermocouple & RTD
| Thin Film Element | -200℃~100℃ |
| Thin Film Element | -50℃~400℃ |
| Ceramic Element | -200℃~600℃ |
| T Type | -40℃~350℃ |
| J Type | 0℃~750℃ |
| E Type | 0℃~800℃ |
| K Type | 0℃~1000℃ |
| N Type | 0℃~1100℃ |
| S Type | 0℃~1100℃ |
| R Type | 0℃~1600℃ |
| B Type | 0℃~1600℃ |
Nominal Dimensions:
| Out Dia. | Length | Sheath Thickness | Wire Dia. |
| 3 | 90 | 0.38-0.48 | 0.38-0.42 |
| 3.2 | 90 | 0.48-0.58 | 0.39-0.43 |
| 4 | 80 | 0.52-0.62 | 0.50-0.60 |
| 4.8 | 60 | 0.73-0.83 | 0.58-0.68 |
| 5 | 50 | 0.78-0.88 | 0.60-0.70 |
| 6 | 40 | 0.98-1.08 | 0.70-0.80 |
| 6.4 | 30 | 1.05-1.15 | 0.73-0.83 |
| 8 | 20 | 1.30-1.44 | 0.80-1.10 |
Product Pictures
![]()
![]()
Company Information:
A. Main Products
![]()
B. Package
We add heat shrink tubing and plastic film to make sure high insulated resistance.
Except marking notes, we also have pass card and test report for every coil cable.
![]()
![]()
Order Notice:
| 1. Accurate quotation. |
| 2. Confirm the price, trade term, lead time, payment term etc. |
| 3. LEADKIN sales send the Proforma Invoice with LEADKIN seal. |
| 4. Customer arranges the payment for deposit and sends us bank slip. |
| 5. Middle Production-send photos to show the production line which you can see your products in . Confirm the estimated delivery time again. |
| 6. End Production-Mass production products photos. |
| 7. Clients make payment for balance and LEADKIN ships the goods. Inform the tracking number and check the status for clients. |
| 8. The order is finished perfectly when you receive the goods and get satisfied with them . |
| 9. Feedback to LEADKIN about Quality , Service, Market Feedback & Suggestion. And we will do better . |