Servo tank gauging instrument Proservo NMS83

Field of Application :

The Proservo NMS83 is an intelligent tank gauge designed for high-accuracy liquid level measurement in custody transfer and inventory control applications. It is NMi- and PTB-approved and meets hygienic application requirements, making it ideal for use in the food and beverage industry.

This model ensures precise tank inventory management and loss control while optimizing cost savings and operational safety.

Applications :

• Custody transfer measurement of beer, whiskey, wine, and sake
• Hygienic and food-grade liquid storage tanks
• Tank farms in breweries, distilleries, and wineries
• Interface detection for multi-layered liquids

Technical Specifications :

• Process connection: Flanges
• Temperature range: -200 to +200°C (-328 to +392°F)
• Pressure range: 0 to +6bar (0 to +87psi)
• Maximum measuring range: 22m (72ft)
• Accuracy: ±0.4mm (±0.02")
• Certifications:
  • International explosion protection
  • Custody transfer approvals (NMi, PTB, API MPMS)
  • Overfill prevention (WHG, SIL3)

Key Benefits & Features :

High Safety & Reliability

• Developed according to IEC 61508 (SIL3 in homogeneous redundancy)
• Ultra-precise accuracy of ±0.4mm (±0.02")
• Reliable measurement of interfaces between up to three liquid layers

Certified for Custody Transfer in Hygienic Applications

• Compliant with OIML R85 and API MPMS
• Meets local and international metrology standards (NMi, PTB, WHG)

Optimized for Food & Beverage Industry

• Designed to meet hygienic requirements for breweries, distilleries, and wineries
• Ensures contamination-free measurement for high-purity liquids

Seamless System Integration

• Easy connection to major DCS systems via open communication protocols
• Supports multi-parameter measurement (tank bottom, spot & profile densities)