Dwyer MM Mini-Master Flow Meter

Dwyer MM Mini-Master Flow Meters consist of two series of flow meters suitable for both gas and liquid applications with advanced features at a low cost. The Series MMA is a 2" (51 mm) scale flow meter that is user-configurable with or without non-removable top or bottom front-mounted metering valves.

Dwyer MM Mini-Master Flow Meter

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.

Dwyer MM Mini-Master 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
  
  

Application

• Medical equipment
• Air samplers
• Gas analyzers
• Pollution monitors
• Chemical injectors
• Cabinet purging

Dwyer MM Mini-Master Specification

MMA
Service	Compatible gases and liquids.
Wetted Materials	Body: Nylon 12; O-rings: Buna-N (optional materials available); Float: Black glass, K monel, stainless steel, tungsten carbide.
Temperature Limit	130°F (54°C).
Pressure Limit	100 psi (6.9 bar) with compression fitting. 50 psi (3.4 bar) with tubing clamp.
Accuracy	±4% FS.
Process Connection	5/16" OD for push on rubber or plastic tubing with provided spring tubing clamp. Connect to rigid tubing with double compression fitting.
Weight	1 oz (28.35 g).
Agency Approvals	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).
MMF
Service	Compatible gases and liquids.
Wetted Materials	Body: Styrene acrylonitrile; Float: SS, black glass, nylon; Valve: Polyurethane.
Temperature Limit	125°F (51°C).
Pressure Limit	50 psi (3.4 bar), Valve option: 10 psi (0.6 bar).
Accuracy	±10% FS.
Process Connection	1/4" OD for push on rubber or plastic tubing. Connect to rigid tubing with double compression fittings.
Weight	0.5 oz (14.17 g).
Agency Approvals	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

Download Data Sheet: Series MM Mini-Master® Flow Meter

Ref: dwyer-inst.com