Key Instruments Variable Area Flow Meter, 2 L/min → 30 L/min, MR3000 Series

Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): US
Product Details

Key Instruments Flow Meter

The Key Instruments MR3000 series variable area flow meter measures the gas flow rate of 2L/min to 30L/min. This is a high tech, moulded, low cost manufactured from high impact polycarbonate. It can operate at pressures of 100psig and temperatures of 150°F (65°C). These economically designed units provide high-quality and accuracy when installing properly. The durability of the polycarbonate allows the flow meter to provide years of trouble-free service. It is supplied with scales in LPM and SCFH for air, or CCM and GPH for water.

Mounting brackets and built-in bezel.

Features and Benefits

Pipe diameter range is 1/8 in
Connection type is 1/8 NPT female
Maximum operating pressure is 6.9bar
Maximum operating temperature is 65°C
high-quality construction
10:1 turn direct reading scales
Monitor or control air and water flow
Supplied with east to read 10:1 turn direct reading scales
Fittings made of brass
Seal material is VITON W/ stainless steel


It is use with air and water
Ideally suited for OEM applications

Attribute Value
Media Monitored Gas
Device Type Variable Area
Minimum Flow Rate 2 L/min
Maximum Flow Rate 30 L/min
Pipe Diameter Range 1/8 in
Connection Type 1/8 NPT Female
Maximum Pressure 6.9bar
Material Polycarbonate
Maximum Media Temperature +65°C
Maximum Operating Temperature +65°C
Series MR3000
6 Within 2 working day(s)
79 Within 4 working day(s) (Global stock)
Price Each
MYR 456.45
Per unit
1 - 5
6 - 11
12 +