Prothermo NMT81 measures the average temperature of a medium and can optionally identify the water level. With an optional 2m long capacitance sensor, the water level is measured continuously delivering current water level information at any time. With its highly precise average temperature measurement, the NMT81 is perfectly suitable for custody transfer and inventory monitoring together with tank gauging such as Proservo NMS80, NMS81, NMS83, Micropilot NMR81, NMR84 and TankSideMonitor NRF81.
For precision average temperature and water bottom measurement
Process connection: Flanges from 1-1/4“
Temperature: -40 to +60°C (-40 to +140°F)
Measuring distance: 100m (328.08ft)
Total accuracy: ± 0.032°C(±0.06°F) with 5pt. temperature calibration
Conversion (transmitter) accuracy: ±0.025 °C (0.045 °F)
Sensor accuracy: ±0.02 °C (0.036 °F)
Lợi ích
Precise asset management thanks to up to 24 RTDs
Corrosion-resistant process parts
Minimize tank construction cost through 1-1/4” sized nozzle
Easy installation
Waterproof and dust proof housing
Reduced downtime thanks to redundant RTDs processed by a software algorithm
Temperature monitoring of the air-cooling system in hydroelectric power plants - iTHERM ModuLine TST434B as the optimal solution for ambient temperature measurement
Since the temperature of compressed hydrogen increases with expansion during filling, temperature measurement is essential at hydrogen filling stations for safety reasons.
Our non-invasive thermometer can be easily retrofitted to the existing pipe and integrated into the control system to enable efficient stand-by operation of a turboset.
High precision average temperature measurement up to 100 m (328 ft), Options: - Display - Sensor probe height adjustment - Heartbeat Verification + Monitoring
Max. immersion length on request
up to 100 m (328 ft)
Process connection
Flange: DN50...DN80, ASME 2"...4", JIS 10K Threads: 3/4" MNPT2 M20
Operating temperature range
Options: -40 °C...+75 °C (-40 °F...+167 °F) -40 °C...+100 °C (-40 °F...+212 °F) -55 °C...+235 °C (-67 °F...+455 °F) -196 °C...+100 °C (-321 °F...+212 °F)
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