M Series Mechanical Positive Displacement Flow Meter

Product codeMT-MSeries
The Metlan M Series Positive Displacement Flow Meter delivers high accuracy (±0.2%) and good repeatability (≤0.05%) across wide viscosity ranges (30SSU–1,500,000SSU), making it ideal for petroleum, LPG, and high-viscosity fluids. Its stepless micro-adjustment mechanism ensures precise flow control, while the non-contact measuring chamber guarantees long service life with minimal maintenance.
Accuracy

±0.2 %

Measuring Range

25 to 3000 L/Min

Medium Temperature Range

-20~+250 ℃

Max. Process Pressure

25 bar (350 psi)

Wetted Materials

304 stainless steel, 316/316L stainless steel, Aluminum, Cast iron (Others on Request)

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Description

Features:

  1. High accuracy up to ±0.2 %, good repeatability ≤0.05%.
  2. Excellent stepless adjusting mechanism allows a micro adjustment of the meter.
  3. Low maintenance, no metal-to-metal contact in measuring chamber, long life service.
  4. Low pressure loss, a true gravity flow meter.
  5. Accuracy unaffected by pressure fluctuations, thermal variations, or fluid viscosity changes.

Applications:

  • Refined petroleum products;
  • Aviation gasolines and jet fuels;
  • A wide variety of products such as: liquid sugars, corn syrup, corn sweetners, dextrose, fructose, sucrose, maltose, lactose, corn oil, soy bean oil, cotton seed oil, coconut oil;
  • Treated waters (deionized, demineralized, and potable);
  • Chlorinated solvents and general solvent metering;
  • Acid pH liquids;
  • Liquefied petroleum gas(LPG);
  • Crude oil, also for heated and/or viscous liquids;
  • Oil or water based latex products, polyester resins, and adhesives (neutral pH), also for metering herbicides and nitrogen fertilizer solutions;
  • Herbicide;
  • Sodium hydroxide (caustic) solutions, high sulfur crude oil (LACT and NOD) and other alkaline pH liquids;
  • Abrasive liquids.

Specifications

Product code

MT-MSeries

Nominal Diameter Range

1.5" to 6"

Wetted Materials

304 stainless steel, 316/316L stainless steel, Aluminum, Cast iron (Others on Request)

Accuracy

±0.2 %

Repeatability

≤0.05 %

Measuring Range

25 to 3000 L/Min

Max. Process Pressure

25 bar (350 psi)

Medium Temperature Range

-20~+250 ℃

Ambient Temperature Range

-30~+70 ℃

summary

<li>±0.2 % accuracy</li>
<li>Strong applicability to viscosity changes.</li>
<li>Good for fuel delivery trucks and tankers.</li>

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