FMO 140 Flow Meter for 3 - 59 Gpm

The FMO 140 is a high-precision oval rotor flow meter designed for measuring and batching both thin and highly viscous liquids. Whether used in industrial piping systems or automated fluid handling processes, this meter ensures accurate and repeatable measurements. With FLUXTRONIC® integration, the FMO 140 allows precise batching and dosing, making it an ideal solution for industries handling petroleum products, acids, alkalis, and other specialized fluids.

Engineered for efficiency, this flow meter operates in both automatic and semi-automatic modes. It supports signal forwarding to FLUXTRONIC® or external control systems like PLCs, ensuring smooth process control. The FMO 140 is also available in explosion-proof versions for hazardous environments and FDA CFR 21-compliant models for food and pharmaceutical applications.

Key Features and Advantages

Oval Rotor Technology for High Accuracy

The FMO 140 utilizes an oval rotor mechanism that ensures precise flow measurement with exceptional repeatability, making it ideal for accurate liquid dosing and batching.

Wide Flow Rate and Viscosity Handling

• Flow Rate: 3 - 59 GPM (15 - 227 l/min)
• Viscosity Range: Handles fluids up to 500,000 cPs, covering a broad spectrum of liquid applications.

Exceptional Measurement Accuracy

• For fluids < 5 cPs: ±1% measurement error
• For fluids > 5 cPs: ±0.5% measurement error
This high level of precision reduces waste and enhances operational efficiency.

Seamless Integration with Control Systems

The FMO 140 transmits signals to FLUXTRONIC® or external PLC systems, enabling automated batch control, dosing, and real-time monitoring.

Multi-Unit Display Options

Operators can configure the meter to display flow measurements in liters, gallons, or kilograms, ensuring flexibility for various applications.

Semi-Automatic and Batch Operation

With a switching amplifier, the FMO 140 allows for semi-automatic filling, while batch operation enables one-touch dispensing with automatic shutoff when used with the FAE hand nozzle and FSV amplifier.

Highly Durable and Chemically Resistant

Built from stainless steel and aluminum, this meter offers high resistance to chemicals, ensuring longevity even in aggressive environments.

Low Pressure Loss for Optimized Performance

Designed to maintain steady flow measurement, the FMO 140 minimizes pressure loss, ensuring smooth and efficient operation in industrial settings.

Explosion-Proof and Food-Grade Options Available

• Explosion-proof version: Certified for Zone 1 hazardous areas, ensuring safety in volatile environments.
• Food-grade version: Available in compliance with FDA CFR 21, making it suitable for food, beverage, and pharmaceutical applications.

Technical Specifications

• Flow Rate: 3 - 59 GPM (15 - 227 l/min)
• Measurement Accuracy:

• For fluids < 5 cPs: ±1%
• For fluids > 5 cPs: ±0.5%

 • Maximum Operating Pressure: 232 PSI

• Maximum Viscosity: 500,000 cPs

• Material Housing: Stainless Steel, Aluminum

• Compatible Fluids: Acids, Alkalis, Petroleum Products, Flammable Media, Solvents, Fuels

Final Words

The FMO 140 oval rotor flow meter is a high-capacity solution for industries requiring precise and reliable liquid measurement. With its ability to handle a wide range of viscosities, integrate with automated systems, and support both hazardous and food-grade applications, it is an indispensable tool for industrial fluid management. Whether used in chemical processing, petroleum handling, or food production, the FMO 140 guarantees accuracy, efficiency, and long-term performance.

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