Servo tank gauging instrument Proservo NMS81


The intelligent tank gauge Proservo NMS81 is designed for high accuracy liquid level measurement in custody transfer and inventory control applications with NMi- and PTB-approvals. It meets the relevant requirements according to OIML R85 and API 3.1B. It fulfills the exact demands of tank inventory management and loss control and is optimized in regards of total cost saving and safe operation.

Measurement - Equipment & Instruments

Product features

Measuring Principle Servo / Float Tank Gauging
Characteristic / Application Servo Tank Gauging: High precision measurement for liquid level, interface, spot density, profile de
Specialities Custody transfer level measurement; Interface measurement; Spot density, density profile measurement
Supply / Communication 85-264VAC
Accuracy up to 0.4 mm
Ambient temperature Standard:; -40°C…60°C; 40°F...140°F); For calibration to regulatory; Standards:; -25°C…55°C; (-13°F.
Process temperature -200°C...200°C; (-328°F...392°F)
Process pressure absolute / max. overpressure limit 0,2...25 bar abs
Main wetted parts 316L, AlloyC276, PTFE
Process connection Flange:; DN80/3" / DN100/4" / DN150/6"

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