Platinum chip temperature sensors of the PCWRB design type belong to the category of temperature sensors that were made using thin-film technology. The sensors are equipped with a solderable nickel-gold metallization on the back cover. The metal layer enables direct thermal contact with another body via a solder connection.
| general technical data | |
|---|---|
| Design type | PCWRB-L-AuNi |
| Standard | DIN EN IEC 60751 |
| Temperature range | -50 to +250 °C |
| Temperature coefficient | α = 3.850 × 10-3 °C-1 (between 0 and 100 °C) |
| Connection wires | Gold-plated nickel wire, extending towards the center of the sensor (reverse) |
| Processing | Welding, soldering, and crimping |
| Metallized back cover | Nickel/gold |
| Advantages | Solderable back cover for better thermal contact, for confined spaces, standardized nominal values (Pt100, Pt1000), standardized tolerances, high degree of measuring accuracy, excellent long-term stability, very good reproducibility of electrical characteristics |
| Areas of application | Flow sensors, heating engineering, air conditioning technology, ventilation technology, industrial technology, medical and laboratory engineering, white goods, mechanical engineering, motor and commercial vehicles |
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