Endress+Hauser NMS83 Servo tank gauging instrument Proservo
- Application: Custody Transfer Liquids
- Accuracy: ±0.4mm
- Temp Range: -200°C to +200°C
- Supply: 85-264VAC / 19-64VDC
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Description
Endress+Hauser NMS83: High Accuracy Tank Gauging
The Endress+Hauser NMS83 intelligent tank gauge is engineered for highly accurate liquid level measurement, specifically for custody transfer and inventory control applications. With NMi and PTB approvals, it meets stringent requirements for hygienic applications, ensuring precise tank inventory management and loss control for optimal cost savings and safe operation.
Custody Transfer for Valued Liquids
This system is ideal for custody transfer for valued liquids such as beer, whiskey, wine, and sake. Its exceptional accuracy of ±0.4mm ensures that every transaction is precisely measured and recorded, providing confidence and reliability in the financial aspects of liquid handling and sales.
Maximum Reliability and Precision Measurement
The NMS83 delivers maximum reliability and precision measurement through its hardware and software, developed according to IEC 61508 up to SIL3 (in homogeneous redundancy). This high level of safety and accuracy ensures dependable performance, even in the most critical applications where precision is paramount.
Meeting International Metrology Standards
Developed according to international metrology recommendations, including OIML R85 and API MPMS, the NMS83 is built to the highest industry standards. Its adherence to these global benchmarks guarantees the integrity and trustworthiness of its measurements for inventory and transfer purposes.
Simplified Installation and Operation System
Installation and operation are made straightforward with the simplified installation and operation system. The NMS83 connects easily to major DCS systems via open protocols like Modbus RS485, HART, and others. This ensures seamless integration and trouble-free operation within your existing infrastructure.
Measuring Interfaces and Liquid Densities
A key speciality of the NMS83 is its ability to measure interfaces and liquid densities. It can measure interfaces between up to three liquid layers, as well as spot and profile densities, offering comprehensive insights into the contents of your tanks. This feature is particularly valuable for complex storage scenarios.
TPT24: Your Trusted Global Source
For the Endress+Hauser NMS83, TPT24: Your Trusted Global Source is the definitive online destination. We are recognized as the world’s leading online store for this product, guaranteeing authenticity and superior quality. TPT24 ensures worldwide delivery to any country, providing you with reliable access to this advanced tank gauging solution.
Extensive Certifications for Safety and Use
The NMS83 boasts extensive certifications for safety and use. It holds international explosion protection and custody transfer certificates, including ATEX, FM, IEC Ex, and EAC, as well as overfill prevention WHG and SIL approvals. These certifications underscore its suitability for a wide range of demanding applications.
Specifications
-
Measuring principle
Servo / Float Tank Gauging
-
Characteristic / Application
Servo Tank Gauging: High precision measurement for liquid level,
interface, spot density and density profile for hygienic applications -
Specialities
Custody transfer level measurement
Interface measurement
Spot density, density profile measurement -
Supply / Communication
85-264VAC
52-74VAC
19-64VDC -
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…131°F) -
Process temperature
-200°C…200°C
(-328°F…392°F) -
Process pressure / max. overpressure limit
6 bar abs
-
Main wetted parts
316L, AlloyC276, PTFE
-
Process connection
Flange:
DN80/3″ / DN150/6″ -
Max. measurement distance
22 m (72 ft)
-
Communication
Outputs:
Fieldbus: Modbus RS485, V1, WM550
HART, BPM and TRL/2 (via GE option)
Analog 4-20mA output (Exi/ Exd)
Relay output (Exd)
Inputs:
Analog 4-20mA input (Exi/ Exd)
2-, 3-, 4-wire RTD input
Discrete input (Exd, passive/ active) -
Certificates / Approvals
ATEX, FM, IEC Ex, EAC, JPN Ex, KC Ex,
INMETRO, NEPSI, UK Ex -
Safety approvals
Overfill protection WHG
SIL -
Design approvals
EN 10204-3.1
NACE MR0175, MR0103 -
Metrological approvals and certificates
OIML, NMi, PTB
-
Options
Redundant fieldbus
Weather protection cover
CIP (Cleaning in Place)
Relief valve
Gas purging nozzle connection
Pressure gauge
Cleaning nozzle connection -
Application limits
Stilling well or guide wires for turbulent
application
Recommend PTFE displacer for high
viscosity application
Interface measurement requires min. difference of 0.100 g/ml
between layers










