Hermetic Sealing Head
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This page explains how Thermocouple / Temperature 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 measurement device integrated into hermetic sealing heads to monitor and control sealing temperature.
Technical details and manufacturing context for Thermocouple / Temperature Sensor
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Temperature Measurement Range | -40–1200 °C | Type K thermocouple; wider range available on requestIEC 60584 |
| Accuracy Class | Class 1 | Class 2 available for cost-sensitive applicationsIEC 60584 |
| Response Time | 0.5–2.0 s | In water at 0.4 m/s flow; depends on sheath diameter |
| Insulation Resistance | ≥100 MΩ | At 500 V DC, ambient temperatureIEC 60751 |
| Sheath Material | 316L | Inconel 600 available for high-temperature or corrosive mediaASTM A312 |
| Probe Diameter | 3–8 mm | Custom diameters on request |
| Insertion Length | 50–500 mm | Custom lengths available |
| Process Connection | G1/2 | Other threads available (NPT, M20×1.5)DIN 3852 |
| Ingress Protection | IP65–IP68 | IP68 for continuous submersionIEC 60529 |
| Output Signal | 4–20 mA | HART protocol available; thermocouple output also available |
| Supply Voltage | 9–36 V DC | For transmitter version only |
| Weight | 0.2–1.5 kg | Depends on insertion length and connection type |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 1000 bar (depending on sealing head design) |
| other spec: | Response time: 0.5-10 seconds, Accuracy: ±0.75% of reading or ±2.2°C (whichever is greater) |
| temperature: | -200°C to +1300°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.
4 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.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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For Type K thermocouples, the range is -40 to 1200 °C. Wider ranges are available on request. Other types like Type S/R have different ranges; always verify with the manufacturer.
The device can provide a 4-20 mA output (with HART protocol available) or direct thermocouple output. The transmitter version requires a supply voltage of 9-36 V DC.
The ingress protection ranges from IP65 to IP68, with IP68 suitable for continuous submersion. The actual rating depends on the model and connection type.
Yes, custom diameters and insertion lengths are available on request. Standard probe diameter is 3-8 mm, and insertion length is 50-500 mm. Confirm with the manufacturer.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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