Micropilot NMR81 – Radar Level Gauge for Tank Inventory
The Endress+Hauser Micropilot NMR81 is a high-accuracy radar level gauge designed for tank inventory management in oil and gas storage. Its ±1 mm accuracy and OIML R85 compliance make it suitable for custody transfer applications.
Key Features
- Frequency: 78 GHz (FMCW)
- Measuring range: up to 50 m
- Accuracy: ±1 mm
- Compliance: OIML R85, API Chapter 3.1B
- Process temperature: −40 to +200 °C
- Process pressure: up to 6 bar
- Communication: Modbus, HART, Enraf BPM, Sakura V1
- Integrated temperature measurement
- Explosion protection: ATEX, IECEx, FM, CSA
Applications
Crude oil storage, refined product terminals, custody transfer, tank farm management, fiscal metering.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency | 78 GHz (FMCW) |
| Measuring range | Up to 50 m |
| Accuracy | ±1 mm |
| Compliance | OIML R85, API Chapter 3.1B |
| Communication | Modbus, HART, Enraf BPM, Sakura V1 |
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