Technical Characteristics and Sanitary Design
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Hygienic Excellence: Unlike standard industrial gauges, the NMS83 is optimized for applications where cleanliness and product purity are paramount. It features process connections and materials compatible with food-grade environments.
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Unrivaled Accuracy: With a measurement precision of ±0.4mm (±0.02″), it meets international metrology standards (OIML R85, API 3.1B), making it the gold standard for custody transfer—where even a tiny measurement error can result in significant financial discrepancies.
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Multi-Parameter Sensing: Beyond simple level measurement, the NMS83 can track up to three different liquid interfaces, monitor the tank bottom, and provide precise spot or profile density measurements to ensure consistent product quality throughout the tank.
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Safety and Compliance: Developed according to IEC 61508, the instrument supports up to SIL3 safety loops. It also carries local and international metrology certifications like NMi and PTB, essential for legal trade.
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Wide Operating Envelope: The NMS83 remains fully functional in temperatures ranging from -200 °C to +200 °C, allowing it to handle everything from chilled fermentation tanks to heated process vessels.
Technical Specification Matrix
| Feature | Technical Details |
| Measuring Principle | Servo-controlled displacer |
| Accuracy | ±0.4 mm (±0.02″) |
| Measuring Range | Up to 22 m (72 ft) |
| Process Temperature | -200 to +200 °C (-328 to +392 °F) |
| Process Pressure | 0 to 6 bar (0 to 87 psi) |
| Safety / Custody | SIL2/3, OIML R85, API 3.1B, NMi, PTB |
| Primary Media | Beer, Wine, Whiskey, Spirits, Sake |
Primary Applications
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Distilleries and Wineries: Managing the inventory and custody transfer of high-value spirits like whiskey or premium wines where tax and trade regulations require absolute precision.
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Brewing Industry: Monitoring fermentation and bright beer tanks, ensuring accurate volume tracking for bottling and distribution.
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Edible Oil Storage: Measuring levels and density in large storage tanks for oils, ensuring product stratification is monitored and volume is exact.
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Hygienic Chemical Processing: Level detection in pharmaceutical or fine chemical reactors where sanitary process connections (Flanges/Tri-Clamp) are required.
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Inventory & Loss Control: Providing real-time data to prevent “shrinkage” or unidentified losses during the storage and transfer of expensive liquid assets.
