K□ Sheathed Thermocouple Cable
Flexible sheathed thermocouple cable, can be bent and cut to any length; a key material for manufacturing sheathed thermocouples, suitable for narrow pipelines and dynamic temperature measurement.
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A sheathed thermocouple cable is a flexible, solid assembly formed by inserting thermocouple wires into a metal sheath with insulating material and processing it; it is the key material for manufacturing sheathed thermocouples. It features a small outer diameter, fast response, good airtightness, long service life and a wide temperature measurement range, and can be used under vibration, low and high temperatures, and in narrow and bent installation pipelines. It is widely used in various industrial sectors and scientific and technological fields.
| Parameter Name | Technical Specifications |
|---|---|
| Structure and standards | |
| Structure | Thermocouple wires inserted into a metal sheath with insulating material, processed into a flexible, solid assembly |
| Calibration type (code) | K(KK) / N(KN) / E(KE) / J(KJ) / T(KT) / S(KS) / R(KR) / B(KB) |
| Sheath material | 06Cr18Ni11Ti(321) / 0Cr25Ni20 / GH3030 / Inconel600 / GH3039 / Platinum-rhodium 6 |
| Outer diameter range | Φ0.25–Φ8.0 mm |
| Maximum operating temperature (K calibration type) | |
| Φ0.25 / 321 | Long-term 250℃ / short-term 300℃ |
| Φ3.0–Φ8.0 / 321 | Long-term 800℃ / short-term 900℃ |
| Φ6.0–Φ8.0 / GH3030 | Continuous 1000℃ / Short-term 1100℃ |
| Φ2.0–Φ8.0 / GH3039 (B) | Continuous 1200℃ / Short-term 1300℃ |
| Φ4.0–Φ8.0 / Platinum-rhodium 6 (B) | Continuous 1300℃ / Short-term 1400℃ |
| Standards | |
| Chinese national standard | GB/T 18404-2022 (equivalent to IEC 61515:2016) |
| Chinese industry standard | JB/T 8205-1999 |
- Small outer diameter, fast response, good airtightness, long service life, wide temperature measurement range
- Suitable for use under vibration, low and high temperatures, and in narrow and bent installation pipelines
- Key material for manufacturing sheathed thermocouples
- Wide combination of graduation, sheath material and outer diameter
Manufacture of sheathed thermocouple elements
As a key material for manufacturing sheathed thermocouples, supplied in combinations of graduation, sheath material and outer diameter.
Temperature measurement in narrow and bent pipelines
The bendable and cuttable solid assembly is suitable for temperature measurement applications with narrow installation pipelines and fast response requirements.
Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
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