FM-120-2 Aluminum Mechanical Fuel Flow Meter

Product Description

The FM-120-2 4-digit mechanical flow meter is designed for accurate fuel dispensing measurement and intended for non-commercial use. It features reliable performance, easy installation and simple on-site calibration. Equipped with a mechanical readout via rotating wheels, it has a resettable 4-digit subtotal display and a non-resettable 8-digit total readout for precise tracking.

Key Features

• Mechanical Readout: Rotating wheels provide clear fuel measurement readings.
• Resettable Subtotal: 4-digit subtotal display for individual dispensing operations.
• Totalized Measurement: Non-resettable 8-digit total readout for cumulative tracking.
• Easy Installation: Designed for straightforward installation and on-site calibration.
• Fuel Compatibility: Suitable for diesel, gasoline and kerosene.

Applications

• Fuel dispensing and transfer systems
• Diesel and gasoline transfer equipment
• Kerosene dispensing applications
• Non-commercial fuel measurement
• Workshops and equipment maintenance facilities

Technical Specifications

Product Advantages

• Simple mechanical structure for straightforward operation.
• Resettable subtotal and cumulative total displays support fuel usage tracking.
• Compact design facilitates integration into fuel transfer equipment.
• On-site calibration helps maintain measurement performance.

FAQ

What is the FM-120-2 mechanical fuel flow meter used for?

The FM-120-2 measures the volume of fuel transferred or dispensed. It is suitable for non-commercial fuel dispensing systems using compatible liquids such as diesel, gasoline and kerosene.

What is the difference between the subtotal and total displays?

The 4-digit subtotal display can be reset for individual dispensing operations, while the 8-digit total display records cumulative volume and cannot be reset.

How is the FM-120-2 installed in a fuel transfer system?

The meter uses a 1-inch connection and can be integrated into compatible fuel transfer equipment. Installation should follow the flow direction and connection requirements of the system.

How accurate is the FM-120-2?

The catalog specifies an accuracy of ±1%. Actual measurement performance depends on the operating conditions and proper calibration.

Which liquids can be measured with this flow meter?

The lists diesel, gasoline and kerosene. Confirm liquid compatibility before using the meter with other fluids.

What is the measuring unit of this flow meter? Litre or gallon?

We can change the measuring unit from litre to gallon according to our client’s request.

Can this flow meter measure the flow rate of water?

No, this flow meter is not suitable for water. This flow meter will rust and stop working if you use it for water. Contact us and we will recommend to you other flow meters which are designed for water.

When installing this meter, where should I put it on the filter?

You need to put the filter in front of the meter so it can prevent foreign objects from jamming the turntable of the meter.

Can I adjust the precision of this mechanical fuel flow meter?

Yes, It is simple and easy to operate. We have a rear screw on the backside of the meter. Removing the screw and then adjusting the internal top-line workbench for adjusting accuracy.

Does it work if I add a 3/4’’ adapter to the meter since I only have a 3/4’’ pipe and hose?

Yes, you can add an appropriate adaptor to the meter depending on your specific situation.

Can I return the counter of this flow meter back to zero?

This flow meter has two counters. You can easily return the 4-digit subtotal counter back to zero by rotating the handwheel manually. But 8-digit total counter is unable to be returned back to zero.

Can I install this flow meter vertically?

Yes, our FM-120-2 mechanical flow meter can be flexibly installed horizontally or vertically.

What’s the flow rate range of this meter?

 It’s 5-30 GPM / 20-120L/Min