M-50-NX-1

M-50-NX-1 Positive Displacement Meter with Manual Preseter & Printer

The ideal standalone metering solution combining a manual preseter, a heavy-duty mechanical register, and an integrated ticket printer. Designed to deliver an exact predetermined volume and automatic valve closure completely power-free.

Application: Standalone Metering Sites & Remote Fuel Operations

• No electrical power required to operate the mechanical head
• Combined manual preseter and mechanical register for safe deployment
• Automatic preset valve closure ensures exact volume delivery
• All-in-one assembly with printer, strainer, and air eliminator

Technical Specifications

Frequently Asked Questions

1.What is the primary advantage of the M-50-NX-1 mechanical flow meter?

The main advantage of the M-50-NX-1 is its complete independence from electrical power sources. It integrates a mechanical register, a manual preseter, and a ticket printer that run purely on the hydraulic kinetic energy of the flowing fuel. This makes it the perfect standalone solution for hazardous fluid zones, remote refueling outposts, and environments where installing complex wiring or electronic controllers is impractical or cost-prohibitive.

2.How does the manual preseter control the fluid delivery automatically?

The manual preseter allows operators to physically select a target fluid volume using robust mechanical buttons on the register head. As the fuel flows through the positive displacement meter, the mechanical wheels countdown in real-time. Once the counter reaches zero, a mechanical linkage automatically triggers the preset valve closure, halting the fluid flow instantly to guarantee that an exact predetermined volume is delivered.

3.What is the function of the integrated ticket printer on this model?

The integrated mechanical printer provides a tamper-proof, hard-copy receipt for every fuel transfer transaction. It physically stamps the exact delivery volume directly onto a paper ticket upon completion of the batch. This feature is highly essential for field operations, fuel logistics tracking, and fleet management networks that require verifiable physical paper logs without relying on digital databases.

4.Is the alloy aluminum body compatible with modern alternative fuels?

Yes, the M-50-NX-1 features a premium alloy aluminum body engineered for excellent structural durability and chemical resistance. It is optimized to handle standard petroleum products like Gasoline and Kerosene, as well as a comprehensive range of modern alternative fuels, including Biodiesel, commercial Diesel, pure HVO, and XTL blends without causing internal material degradation.

5.Why are the strainer and air eliminator included in the assembly?

The built-in strainer and air eliminator are critical for protecting the high-precision positive displacement mechanism and maintaining accuracy. The strainer filters out solid particulates that could score the rotors, while the air eliminator removes air pockets and vapor bubbles from the pipeline. This ensures that the meter only measures pure liquid volume, preventing “air counting” and safeguarding the accuracy rating of ±0.2%.