Thermocouple Assembly
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This page explains how Thermocouple Sensor is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A temperature sensing element that generates a voltage signal proportional to temperature difference at its junctions.
Technical details and manufacturing context for Thermocouple Sensor
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Temperature Range | -40–1200 °C | Depends on thermocouple type (e.g., K, J, T)IEC 60584 |
| Accuracy Class | Class 1–2 | Class 1 tighter tolerance; Class 2 standardIEC 60584 |
| Response Time | 0.5–5 s | In water; depends on sheath diameter and construction |
| Insulation Resistance | ≥100 MΩ | At 500 V DC, room temperatureIEC 60584 |
| Probe Diameter | 1–12 mm | Common sizes: 3, 6, 8 mm |
| Probe Length | 50–2000 mm | Custom lengths available |
| Sheath Material | 304–316 SS | 316 for corrosion resistanceASTM A312 |
| Max Operating Pressure | 10–100 MPa | Depends on fitting and sheath |
| Ingress Protection | IP54–IP68 | IP68 for submersibleIEC 60529 |
| Connection Type | M12–M27 | Threaded or bayonetDIN 43729 |
| Thermocouple Type | K–S | K general; S high tempIEC 60584 |
| Weight | 0.1–2 kg | Depends on length and fitting |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Typically up to 1000 psi (depends on sheath material and construction) |
| other spec: | Response time: 0.1-10 seconds (depends on sheath diameter and construction) |
| temperature: | -200°C to +2300°C (depending on thermocouple type) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
The official thermocouple category page lists mineral-insulated, high-temperature type K, K/J type and wear-resistant thermocouples and thermocouple transmitters, with models and materials customisable on request; the About page on the same domain states it has produced, sold and developed automation instruments in Yantai since 2003, with products also including radar, float and magnetic flap level gauges. Temperature range and protection tube specifications must be confirmed per model.
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The temperature range depends on the thermocouple type. For example, Type K typically covers -40 to 1200 °C, but other types have different ranges. Always check the specific type and manufacturer data.
Selection depends on the required temperature range, accuracy, and environment. Type K is general-purpose, Type J for lower temperatures, Type T for cryogenic, and Type S/R for high temperatures. Consult the manufacturer for guidance.
Response time varies with probe diameter and construction. Typical values are 0.5 to 5 seconds in water. Faster response is achieved with smaller diameters and exposed junctions.
Yes, but the maximum operating pressure depends on the sheath material and construction. Reference ranges are 10 to 100 MPa. Verify the specific model's pressure rating with the manufacturer.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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