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Average temperature measurement
Prothermo NMT532

High precision average temperature measurement

  • Prothermo NMT532 ©Endress+Hauser

The Prothermo NMT532 is an intrinsically safe multi-signal converter with precision average temperature sensor for inventory control. It is a highly capable solution for a variety of tank gauging applications and provides constant average temperature data via HART communication. For custody transfer and accurate inventory measurement, it is best suited connected to Proservo NMS5 or Tank Side Monitor NRF590 with Micropilot radar tank gauge.


  • High accuracy

  • Intrinsically safe device allowing for the safest electrical configuration possible

  • Compatible with FieldCare

  • Simple and economical

  • Compact size and weight

  • High reliability and easy installation

  • Maintenance free

Field of application

For precision average temperature measurement.

  • Process connections: Flanges

  • Temperature: -20 to +100°C (-4 to +212°F)

  • Measuring distance: 18.5m (60.6ft)

  • Accuracy: ± 0.1°C

  • International explosion protection certificates

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Endress+Hauser Inc.
2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
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