Series MM Mini-Master Flowmeter

Brand: Dwyer Instruments, LLC

The Series MM Mini-Master® Flowmeters consists of two series of flowmeters suitable for both gas and liquid applications with advanced features at a low cost.

The Series MMA is a 2" (51 mm) scale flowmeter that is user configurable with or without non-removable top or bottom front mounted metering valves.

It is constructed from transparent nylon material providing high chemical resistance and is easily disassembled via the provided key for cleaning or reconfiguration.

The Series MMF is a 1-1/2" (38 mm) scale compact flowmeter ideal for measuring small volume air. It features bezel type mounting that can be quickly installed from the front of the instrument panel.

Note: Only the MMA is available in the Product Configurator.
Features
  • Low installation costs with easy mounting
  • Long operation life with durable construction
  • Precision molding enables high repeatability
  • White back on the flow tube allows for better visibility of the float increasing reading accuracy
  • Side printed scale graduations allows for instantaneous flow reading saving time
  • Compact bodies require minimal panel space freeing valuable space

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Specifications

Accuracy

  • ± 10 % of Full Scale - MMF
  • ± 4 % of Full Scale - MMA

Enclosure, Body Material

  • Nylon

Flow Rate

  • 0.1 to 100 scfh (0.05 to 50 L/minute) to Air - MMF
  • 0.5 to 300 scfh (0.2 to 150 L/minute) to Air - MMA
  • 1 to 60 gph (64 to 3,785 mL/min) to Water

Maximum System Pressure

  • psi: 100 (kPa: 689.5, bar: 7) - MMA
  • psi: 50 (kPa: 345, bar: 3.4)

Media

  • Compatible Gases
  • Compatible Liquids

NACE & NIST

  • NIST Traceable Calibration Certificate

O-Ring Material

  • Buna-N

Temperature Range

  • 51° C (125° F) - MMF
  • 54° C (130° F) - MMA

Tube Connection

  • 1/4˝ O.D. for Push on Rubber or Plastic Tubing - MMF
  • 5/16˝ O.D. for Push on Rubber or Plastic Tubing with Provided Spring Tubing Clamp - MMA

Wetted Materials

  • Black Glass - Float
  • Monel - Float
  • Nylon - Float
  • Polyurethane - Valve
  • Stainless Steel - Float
  • Tungsten Carbide - Float

  • Medical Equipment
  • Air Samplers
  • Gas Analyzers
  • Pollution Monitors
  • Chemical Injectors
  • Cabinet Purging

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