Description

Series MM Mini-Master® Flowmeter, 2″ or 1-1/2″ Scale, Configurable Valve Option

 

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

 

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

 

Specifications

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).

 

Models & Ordering

MMA without Valve

Model	Description
MMA-10-LV	Flowmeter, range 30-300 SCFH air, less configurable valve.
MMA-19-LV	Flowmeter, range .1-.5 LPM air, less configurable valve.
MMA-2-LV	Flowmeter, range .2-1.2 SCFH air, less configurable valve.
MMA-20-LV	Flowmeter, range .2-1.2 LPM air, less configurable valve.
MMA-21-LV	Flowmeter, range .25-2.5 LPM air, less configurable valve.
MMA-22-LV	Flowmeter, range .5-5 LPM air, less configurable valve.
MMA-23-LV	Flowmeter, range 1-10 LPM air, less configurable valve.
MMA-24-LV	Flowmeter, range 2.5-25 LPM air, less configurable valve.
MMA-25-LV	Flowmeter, range 5-50 LPM air, less configurable valve.
MMA-26-LV	Flowmeter, range 10-100 LPM air, less configurable valve.
MMA-27-LV	Flowmeter, range 15-150 LPM air, less configurable valve.
MMA-3-LV	Flowmeter, range .5-2.5 SCFH air, less configurable valve.
MMA-30-LV	Flowmeter, range 1-8 GPH water, less configurable valve.
MMA-31-LV	Flowmeter, range 1-16 GPH water, less configurable valve.
MMA-32-LV	Flowmeter, range 4-40 GPH water, less configurable valve.
MMA-33-LV	Flowmeter, range 5-60 GPH water, less configurable valve.
MMA-35-LV	Flowmeter, range 5-50 cc/min water, less configurable valve.
MMA-36-LV	Flowmeter, range 10-150 cc/min water, configurable valve.
MMA-37-LV	Flowmeter, range 20-200 cc/min water, less configurable valve.
MMA-38-LV	Flowmeter, range 50-500 cc/min water, less configurable valve.
MMA-4-LV	Flowmeter, range .5-5 SCFH air, less configurable valve.
MMA-40-LV	Flowmeter, range .1-1.1 LPM water, less configurable valve.
MMA-41-LV	Flowmeter, range .25-2.5 LPM water, less configurable valve.
MMA-42-LV	Flowmeter, range .3-3.5 LPM water, less configurable valve.
MMA-5-LV	Flowmeter, range 1-10 SCFH air, less configurable valve.
MMA-6-LV	Flowmeter, range 2-20 SCFH air, less configurable valve.
MMA-7-LV	Flowmeter, range 5-50 SCFH air, less configurable valve.
MMA-8-LV	Flowmeter, range 10-100 SCFH air, less configurable valve.
MMA-9-LV	Flowmeter, range 20-200 SCFH air, less configurable valve.

 

MMA with SCFH Air Scale

Model	Description
MMA-10	Flowmeter, range 30-300 SCFH air.
MMA-3	Flowmeter, range .5-2.5 SCFH air.
MMA-4	Flowmeter, range .5-5 SCFH air.
MMA-5	Flowmeter, range 1-10 SCFH air.
MMA-6	Flowmeter, range 2-20 SCFH air.
MMA-7	Flowmeter, range 5-50 SCFH air.
MMA-8	Flowmeter, range 10-100 SCFH air.
MMA-9	Flowmeter, range 20-200 SCFH air.

 

MMA with LPM Air Scale

Model	Description
MMA-20	Flowmeter, range .2-1.2 LPM air.
MMA-21	Flowmeter, range .25-2.5 LPM air.
MMA-22	Flowmeter, range .5-5 LPM air.
MMA-23	Flowmeter, range 1-10 LPM air.
MMA-24	Flowmeter, range 2.5-25 LPM air.
MMA-25	Flowmeter, range 5-50 LPM air.
MMA-26	Flowmeter, range 10-100 LPM air.
MMA-27	Flowmeter, range 15-150 LPM air.

 

MMA with GPH Water Scale

Model	Description
MMA-30	Flowmeter, range 1-8 GPH water.
MMA-31	Flowmeter, range 1-16 GPH water.
MMA-32	Flowmeter, range 4-40 GPH water.
MMA-33	Flowmeter, range 5-60 GPH water.

 

MMA with CC/min Water Scale

Model	Description
MMA-35	Flowmeter, range 5-50 cc/min water.
MMA-36	Flowmeter, range 10-150 cc/min water.
MMA-37	Flowmeter, range 20-200 cc/min water.
MMA-38	Flowmeter, range 50-500 cc/min water.

 

MMA with LPM Water Scale

Model	Description
MMA-40	Flowmeter, range .1-1.1 LPM water.
MMA-41	Flowmeter, range .25-2.5 LPM water.
MMA-42	Flowmeter, range .3-3.5 LPM water.

 

MMF with SCFH Air Scale

Model	Description
MMF-1	Flowmeter, range .1-1 SCFH air.
MMF-10	Flowmeter, range 1-10 SCFH air.
MMF-100	Flowmeter, range 10-100 SCFH air.
MMF-2	Flowmeter, range .2-2 SCFH air.
MMF-50	Flowmeter, range 5-50 SCFH air.

 

MMF with SCFH Air Scale and Bottom Mount Valve

Model	Description
MMF-1-PV	Flowmeter, range .1-1 SCFH air.
MMF-10-PV	Flowmeter, range 1-10 SCFH air.
MMF-100-PV	Flowmeter, range 10-100 SCFH air.
MMF-2-PV	Flowmeter, range .2-2 SCFH air.
MMF-50-PV	Flowmeter, range 5-50 SCFH air.

 

MMF with SCFH Air Scale and Top Mount Valve

Model	Description
MMF-1-TMV	Flowmeter, range .1-1 SCFH air.
MMF-10-TMV	Flowmeter, range 1-10 SCFH air.
MMF-100-TMV	Flowmeter, range 10-100 SCFH air.
MMF-2-TMV	Flowmeter, range .2-2 SCFH air.
MMF-50-TMV	Flowmeter, range 5-50 SCFH air.