Type348 RTD Probe
Please note: Orders placed after December 19, 2025, will be processed starting January 5, 2026. Thank you for your understanding.
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The Type348 RTD is specifically designed for use in existing thermowells. It is ideal for retrofitting or replacing measurement points where a thermowell is already permanently installed. The replaceable insert allows for easy maintenance. This model is available in a standard version at a fixed price.
If your application has special requirements, please click the "Ask about Product" button. We will gladly provide you with a customized offer.
Please note that the drawings and images shown are for illustrative purposes only and may differ from the actual product.
Note for special applications:
Direct installation without an additional thermowell is also possible on request. In this case, the measuring insert is firmly soldered or welded into the neck tube, ensuring a reliable seal between the process connection and the connection head. Please note that the measuring insert can no longer be replaced in this version.
| Feature | Specification |
|---|---|
| Temperature sensor | Pt100 according to DIN EN 60751 |
| Number of RTDs | 1 |
| Accuracy class | F0,3 |
| Circuit type | 2-wire circuit |
| Connection head | Form B according to DIN 43729 |
| Protection rating | IP54 according to DIN EN 60529 |
| Installation length L1 | 200mm (other lengths on request) |
| Neck tube length L2 | 130mm (other lengths on request) |
| Temperature range | -50 to +400°C |
| Thermowell material | Stainless steel 1.4541 (other materials on request) |
| Measuring insert diameter d1 | 6mm (other Ø on request) |
| Neck tube diameter d2 | 8mm (other Ø on request) |
| Process connection | External thread G1/2A |
| Optional versions | Available on request |
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