An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature relationship is well known and is repeatable over time. An RTD is a passive device. It does not produce an output on its own. External electronic devices are used to measure the resistance of the sensor by passing a small electrical current through the sensor to generate a voltage. Typically 1 mA or less measuring current, 5 mA maximum without the risk of self-heating.
Quick detail:
Name:Mineral Insulated RTD Cable
Type: Pt100
Conductor material: Ni
Insulator: 99.6% high purity MgO
Core number: 3, 4, 6,8
Sheath material: SS321(SS304), SS316
Dia(mm): 3.0mm to 12.7mm
Application: connecting with thermocouple and instrument machine
Place of Origin: Zhejiang, China (Mainland)
Eco-friendly: Yes
MOQ: 100m
Certificate: ISO
Making sample time: all type in stock
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, Western Union, L/C
| Dia | Wall thickness | Conductor Dia | Purity of MgO | Insulated Resistance |
| 0.5±0.025 | ≥10%D | ≥15%D | ≥99.4% | Room temp. ＞100MΩ/75V |
| 1.0±0.025 | ||||
| 1.5±0.025 | ||||
| 1.6±0.025 | ||||
| 2.0±0.025 | ||||
| 3.0±0.030 | Room temp. ＞100MΩ/500V 500℃ ＞5MΩ/500V | |||
| 4.0±0.045 | ||||
| 4.8±0.045 | ||||
| 5.0±0.045 | ||||
| 6.0±0.060 | ||||
| 6.4±0.060 | ||||
| 8.0±0.080 |
| Type | Dia. | SS304 SS316 | ||
| 3 core | 4 core | 6 core | ||
| Ni | 3.0 | 0.045 | 0.039 | 0.040 |
| 3.2 | 0.051 | 0.046 | 0.046 | |
| 4.0 | 0.075 | 0.074 | 0.074 | |
| 4.8 | 0.108 | 0.105 | 0.107 | |
| 5.0 | 0.116 | 0.113 | 0.115 | |
| 6.0 | 0.180 | 0.164 | 0.163 | |
| 6.4 | 0.203 | 0.204 | 0.191 | |
| 8.0 | 0.297 | 0.363 | 0.301 | |
A thermocouple is a temperature-measuring device constructed from two wires of differing metals connected at one end into a junction. This junction converts temperature into a corresponding voltage. The measurement is made via a thermoelectric principle. Thermocouples are commonly used in industry because they can measure a wide range of temperature, are robust, and can operate at extremely fast speeds.
K-Type Thermocouples and Temperature Probes
We offer a wide range of K Type Thermocouples. These temperature sensors are made from two different metal wires and create a voltage that depends on the temperature. The digital thermometer then translates the voltage reading in a temperature. We also offer a wide range of accessories, such as thermocouple extension cables, thermocouple connectors and panel mount thermocouple jacks.
Recently we expanded into J-type and T-type thermocouples, thermocouple connectors and cables.
A. Inspection Workship
100% test for every coil cable, make sure good quality products to customer.
B. Exhibition
C.Packaging
| 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 . |
