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Post by nagappa on Feb 15, 2024 22:22:05 GMT -5
Hi I am connected pt100 sensor to simens s7300 RTD model, however it's not showing any temperature. When I checked the pt100 sensor with multimeter it's reading 12ohms what could be wrong with the sensor. The senosr mounted inside the pipe line fixed with staycast which not removable now.
Can some suggest what could be wrong.
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Post by Lake Shore Jeff M on Feb 16, 2024 7:16:51 GMT -5
What temperature is the sensor at when you see 12 ohms. 12 Ohms on the standard PT-100 sensor curve should result in a temperature of approximately 55K, therefore, if the Siemens s7300 RTD is configured to use the PT-100 sensor curve, it should be displaying about 55K.
Please send an email to support@lakeshore.com and I will send you our RTD Sensor Troubleshooting Guide
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