Hedland offers a complete line of over 15,000 variable area flow meters to measure oil, phosphate esters, water and water-based fluids, as well as air and other compressed gases. In addition to the basic in-line model, these variable area flow meters are available in high temperature models and test kits with pressure gauge.
Rugged, durable construction featuring aluminum, brass and stainless steel bodies
Most models available in sizes from 1/4" to 3"
Accuracy of ±2% of full scale
Temperatures to 240 °F (116 °C); 400 °F (204 °C) for
The Flow-Alert flow switches provide both visual flow indication and the capability to signal alarms, open or close circuits, trigger warning lights and buzzers, and shut down pumps or other equipment.
Micro switch (latching) or reed switch (proximity) models available
The EZ-View product line is a reliable, trouble-free flow rate indicator for low pressure applications. Constructed of high-impact polysulfone plastic, these meters provide a low cost, rugged flow measurement solution for both liquid and air/gas applications.
The HTTF Series utilizes a non-intrusive, clamp-on design for liquid measurement in pipe sizes from 1/2" to 100". Compact, integral models are available for pipe sizes from 1/2" to 2". Remote mount models provide flow measurement for the full range of pipe sizes.
Easy, low cost installation
Offered with or without a local display
Provides rate and total (forward, reverse and net)
4-20 mA and pulse outputs for direct interface to data collection systems
Designed for maintenance free operation
Software utility allows in-field calibration and configuration
Hedland’s HTTP Series is a portable flow meter utilizing transit time ultrasonic technology. Featuring non-invasive, clamp on transducers, these meters are designed for long- or short-term flow measurement surveys on full pipe liquid systems for pipe sizes 1/2" and higher.
Non-invasive meter clamps onto the outside of piping
Easy, low cost installation
No moving parts for maintenance free operation
Pipe sizes from 1/2" and higher
Bi-directional flow capability to measure forward total, reverse total and net total
Optional, removable 200,000-event Data Logger
Software utility allows configuration, calibration and troubleshooting via a wireless, infrared serial adapter
Includes all required accessories in a compartmentalized, padded carrying case
Designed to withstand the demands of the most rigorous flow measurement applications of water and other liquids, the HB Series turbine flow meters feature rugged stainless steel and tungsten carbide construction. For a complete system, the HB2800 flow monitor provides a local indication of both flow rate and total flow. To
integrate with other instruments, PLCs and computers, Hedland also offers additional electronic accessories.
Flow ranges from 0.6-3 to 500-5,000 GPM (2.27-11.36 to
NPT, BSP, Victaulic®, or flange end connections from 1/2" to 10"
Accuracy of ±1% of reading
Temperatures to 350 °F (177 °C)
Pressures up to 5000 psi (345 bar)
CSA Class I, Division 1, (intrinsically safe) certification