Key Specifications
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Accuracy
up to 0.4 mm
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Operating Temperature
-200°C…200°C
(-328°F…392°F) -
Operating Pressure / Max. Overpressure Limit
6 bar abs
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Max. Measuring Distance
22 m (72 ft)
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Main Wetted Parts
316L, AlloyC276, PTFE
Application
The Proservo NMS83 intelligent level transmitter is designed for high-precision liquid level measurement in commercial custody transfer and inventory control systems, certified by NMi and PTB. Complies with all hygienic application requirements. Provides accurate level monitoring and loss prevention, optimized for cost efficiency and safe operation.
Ideal for precision measurements during product transfer: beer, whiskey, wine, and sake.
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Connection type: Flanges
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Temperature range: -200…+200°C (-328…+392°F)
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Pressure: 0…+6bar (0…+87psi)
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Maximum measuring range: 22m (72ft)
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Accuracy: ±0.4mm (±0.02″)
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International explosion-proof and custody transfer certifications, WHG overfill prevention, SIL
Advantages
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Hardware and software developed according to IEC 61508 up to SIL3 (in homogeneous redundancy) for high safety
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Maximum reliability with accuracy up to ±0.4mm (±0.02″)
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Designed in compliance with international metrology standards OIML R85 and API MPMS
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Local and national certifications including NMi or PTB for custody transfer
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Simplified installation and trouble-free operation through seamless integration with major DCS systems via open protocols
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Measurement of interface between three liquid layers, tank bottom, spot and profile densities



