FMG FMR 150 Series Rotary Meters

The FMG FMR 150 Series Rotary Gas Meter is designed to provide dependable gas flow measurement in demanding utility and industrial environments. Featuring a robust aluminum construction, exchangeable meter cartridge, and high-accuracy rotary measurement technology, this meter delivers reliable performance across low- and medium-pressure gas systems. It is suitable for measuring natural gas, propane, butane, air, hydrogen, and other non-corrosive gases.

Built to comply with recognized international metering standards, the FMR 150 Series offers an effective solution for gas distribution networks, industrial facilities, and calibration or testing operations where measurement accuracy and long-term reliability are critical.

Key Features

• Positive displacement rotary gas measurement technology
• MID approved design
• Compliant with EN12480, OIML R137, and ANSI B109.3 standards
• Exchangeable aluminum cartridge for simplified maintenance and cleaning
• Rugged aluminum housing designed for pressures up to 290 psig
• Reduced sensitivity to piping and installation stresses
• Enhanced resistance to overload conditions and pressure shocks
• Mechanical direct-reading index/counter
• Compatibility with low- and high-frequency output sensors
• Anti-tampering design incorporating protected magnetic components
• Suitable for multiple non-corrosive gases, including hydrogen applications

Benefits

• Accurate Custody Transfer Measurement
  Provides dependable volumetric measurement for utility and industrial gas accounting, helping maintain confidence in billing and process control.
• Simplified Service and Maintenance
  The exchangeable cartridge design allows local repair and on-site cleaning, reducing downtime and maintenance costs.
• Built for Harsh Operating Conditions
  The robust housing and improved internal component positioning help withstand installation stresses, pressure fluctuations, and overload events.
• Enhanced Security
  Designed to reduce susceptibility to unauthorized magnetic interference and meter manipulation, helping protect measurement integrity.
• Flexible System Integration
  Supports low-frequency and high-frequency sensor options for flow monitoring, automation, control systems, and volume correction equipment.

Frequently Asked Questions

What type of meter is the FMR 150 Series?

The FMR 150 Series is a rotary positive displacement gas meter that measures gas volume using two figure-8 shaped rotating impellers.

What gases can this meter measure?

The meter is designed for non-corrosive gases, including natural gas, propane, butane, air, and hydrogen.

Is the FMR 150 Series suitable for custody transfer applications?

Yes. The meter is specifically designed for accurate custody transfer measurement and meets key industry standards used in regulated metering applications.

Can the meter be serviced in the field?

Yes. The exchangeable cartridge design allows local repair and on-site cleaning, helping minimize operational interruptions.

Does the meter support pulse outputs or electronic integration?

Yes. The unit can be equipped with low-frequency and high-frequency sensors for flow computers, monitoring systems, and automation applications.

How does the meter resist tampering?

The meter incorporates protected magnetic components and a design intended to reduce susceptibility to magnetic manipulation attempts.