Overview of Liquid Controls Positive Displacement Meters

Liquid controls positive displacement flow meters derived their name from their capability to meter through discrete “pocket” of fluid or liquid. The process is usually done by measuring the fluid through a particular chamber of specific volume; hence splitting the fluid up into limited segments with a recognized volume.

In case the volume is passing though the liquid controls positive displacement flow meters, it can be traced with a geared register or can be employed to give an output of various pulses per set volume.

Liquid controls positive displacement meters give an exceptional accuracy while using its metering principle. They provide the same output even under uneven operating conditions like changes in viscosity, pressure and temperature. Liquid controls flow meter provides functional performance considering the energy efficiency in mind from a reasonable volumetric measuring instrument. 

You can find this meter with conventional glandless magnetic driven pulse output device or mechanical seal. With a little search, you can easily come across a wide range of liquid controls flow meter’s accessories to meet every metering requirement.

10 Key Features of Liquid Controls Positive Displacement Meters:

• Low cost on maintenance
• High accuracy and repeatability
• No metal-to-metal contact while measuring the chamber
• A right gravity flow meter
• Registration equipment and electronic output in which advanced electronic communications are required
• Low pressure loss
• Choice of cast iron, aluminum and stainless steel materials
• Electronic equipments designed and approved for Class 1 Division 2 standards
• Weights and measures approval for the custody transfer available with electronic registration systems meeting all API standards
• Self-controlled operation without any signal conditioning or electrical power