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Flow Rate Transmitter

Brand: AW-Lake Company

The Flow Rate Transmitter is ideal for batching, industrial process control, mobile hydraulic equipment and computer / PLC controlled hydraulic system monitoring applications. 

It is designed without delicate internal components to break, abrade, or corrode. 

The weather tight construction includes a rugged cast aluminum enclosure built to NEMA 4X standard for installation outdoors. 

This variable area flow meter is used to measure air, gas, oil, and water. 

The transmitter provides a visual indication of flow rate that matches the transmitted output for direct reading.
Features
  • Simple to Install: All transmitters are factory calibrated and ship fully assembled. Simply install the transmitter into your system and apply power. No straight plumbing required at inlet or outlet.
  • Industry Standard Outputs: Transmitters provide proportional analog or pulse outputs that will drive popular data acquisition devices, meters and analog input cards.
  • Direct Reading: All transmitters provide a visual indication of flow rate that matches the transmitted output.
  • Weather-Tight Construction: The rugged cast aluminum enclosure is built to NEMA 4X standard and allows installation outdoors and in environments where liquid tight seals are required.
  • Rugged and Reliable: Without delicate internal components to break, abrade or corrode, the flow transmitter will provide many years of low-maintenance service

1 - 12 of 2,997 Part Numbers
R3A-4-01
R3A-4-01
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 2-12 SCFM
  • Flow Direction - Standard Uni-Directional
R3A-4-01RF
R3A-4-01RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 2-12 SCFM
  • Flow Direction - Reverse Flow
R3A-4-02
R3A-4-02
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 4-23 SCFM
  • Flow Direction - Standard Uni-Directional
R3A-4-02RF
R3A-4-02RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 4-23 SCFM
  • Flow Direction - Reverse Flow
R3A-4-05
R3A-4-05
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 5-50 SCFM
  • Flow Direction - Standard Uni-Directional
R3A-4-05RF
R3A-4-05RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 5-50 SCFM
  • Flow Direction - Reverse Flow
R3A-4-10
R3A-4-10
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 10-100 SCFM
  • Flow Direction - Standard Uni-Directional
R3A-4-10RF
R3A-4-10RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 10-100 SCFM
  • Flow Direction - Reverse Flow
R3A-4-15
R3A-4-15
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 25-150 SCFM
  • Flow Direction - Standard Uni-Directional
R3A-4-15RF
R3A-4-15RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Flow Ranges - 25-150 SCFM
  • Flow Direction - Reverse Flow
R3A-4A-01
R3A-4A-01
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Fluid Media - Air & Gases
  • Flow Ranges - 0.1-1.0 GPM
  • Flow Direction - Standard Uni-Directional
R3A-4A-01RF
R3A-4A-01RF
  • Port Size Range - 1/4" to 1/2"
  • Material - Aluminum
  • Maximum Pressure Rating - 600 psig
  • Fluid Media - Air & Gases
  • Flow Ranges - 0.1-1.0 GPM
  • Flow Direction - Reverse Flow
1 - 12 of 2,997 Part Numbers

Specifications

Measuring Accuracy

  • ± 2.0 % of Full Scale

Repeatability

  • ± 1 % of Full Scale

Flow Measuring Range

  • 0.1-150 GPM
  • 2-1300 scfm

Maximum Operating Pressure

  • Liquids From Aluminum & Brass: 3500 psig
  • Liquids From Stainless Steel: 6000 psig
  • Air/Gas From Aluminum and Brass: 600 psig
  • Air & Gas From Stainless Steel: 1000 psig

Maximum Operating Temperature

  • 185° F
  • 85° C

Materials of Construction

  • Enclosure & Cover: Painted Aluminum
  • Window: Pyrex
  • Din Connector: Polyamide

Filtration Requirements

  • 74 micron filter or 200 mesh screen minimum

Documentation

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