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Reference / Library
Product Spotlight
VA Flow Meters Hedland VA Meters - A unique approach to a traditional flow measurement technology!
VA Flow Meters Hedland VA Meters - Understanding Specific Gravity
VA Flow Meters Hedland VA Meters - Calculating Correction Factors for Different Fluid Conditions
VA Flow Meters Hedland VA Meters - Selecting a Pneumatic Flow Meter

Reference
What is it? LEL (Lower Explosive Limit)
Quick Tips Converting PPM to %Volume
Good to know... Mesh to Micron Conversions / ANSI 150lb Flange Dimensions
Good to know... Hazardous Area Classifications Guide - Defining Hazardous Locations per the NEC
   

Brochures
  Base Meter High-Temp Test Kits
Petroleum Meters: Click Here Click Here Click Here
API-Oil/Caustic & Corrosive Liquid Meters: Click Here N/A N/A
Phosphate Ester Meters: Click Here Click Here Click Here
Water Based Fluids Meter: Click Here Click Here Click Here
Water & Other Fluids Meters: Click Here Click Here  
Air & Compressed Gas Meters: Click Here N/A Click Here
Air/Caustic & Corrosive Gas Meters: Click Here N/A N/A

Hedland Product Catalog: Click Here Complete Product Catalog
EZ View Flow Meters: Design Features 1/2" to 1" Ports 1-1/2" to 2" Ports
EZ-View Meters, Test-Kits, Flow Alert Models: 1" EZ-View
Test Kit
1/2" to 1" Ports
w/Flow-Alert
1-1/2" to 2" Ports
w/Flow-Alert
Flow-Alert: Flow-Alert
Micro-Switch
Flow-Alert
Reed Switch
 
MR Flow Transmitters: Click Here    

User Manuals
Inline Liquid VA Flow Meters: Click Here Base Meters & Test Kits
Inline Pneumatic VA Flow Meters: Click Here Base Meters & Test Kits
Flow-Alert Flow Switches: Click Here Includes Micro-Switch & Reed Switch
MR Flow Transmitters: Click Here - -
EZ-View Flow Meters: Click Here Base Meters, Flow-Alert & Test Kits

Additional Information
 

This illustration displays the mechanical functions of the Hedland® variable area flow meter. The EZ-View® meters unique spring-loaded design installs and operates in any direction. A differential pressure is created by the fluid flowing across the sharp-edged orifice and then acts against the piston pushing it against the spring. Once a constant rate of flow is achieved, the forces on the piston are in balance and the piston achieves a stationary position. Flow Indicator is read through the transparent flow meter body.

Hedland® manufactures variable area flow meters for water, water-based fluids, oil, phosphate esters, air, and other compressed gases. More details can be found at Hedland.com


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A business unit of Cross Company, established 1954

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