As an industry-standard Pt-100 resistant temperature detector (RTD), the Rosemount 65 RTD Temperature Sensor is a single or dual element device designed per IEC 751 and capable of covering a wide range of temperatures. This sensor is vibration resistant and the connection heads feature fast mounting and replacement. This RTD includes a calibration option of Class A or B accuracy or a calibration schedule option with Callendar-Van Dusen constants.
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| Ambient temperature limit | –40 °C to +85 °C |
| Temperature range | –50 to 450 °C or –196 to 300 °C depending on type |
| Self-heating | 0.15 °C/mW when measured per method defined in IEC 751:1983, Amendments 1 and 2 |
| Thermal response time | 9 seconds maximum required to reach 50 percent sensor response when tested in flowing water according to IEC 751:1983, Amendments 1 and 2 |
| Time Constant / Response | 9 seconds maximum required to reach 50% sensor response when tested in flowing water according to IEC 751:1983, Amendments 1 and 2 |
| Insulation Resistance | 1,000 MΩ minimum insulation resistance when measured at 500 Vdc and at room temperature |
| Calibration Options | IEC 751 Class A accuracy; Calibration schedule with Callendar-Van Dusen constants; MID custody transfer calibration |
| Enclosure rating | IP 65/66/68 |
| Product Certificates | ATEX, IECEx, US, Canada, TIIS, EAC |
| Measurement application software option | |
| ETO product option | |
| Certificates, tests, calibrations, and services | Available |
Rosemount™ 65 RTD Temperature Sensor