Positive-displacement meters, as their name implies, respond directly to movement of liquid and are capable of measuring flow rate to an accuracy better 

positive displacement flow meter across measuring device The Flow metering device is designed to volumetrically monitor small flow rates on low pressure 

Positive displacement (PD) meters are volumetric flow measurement instruments ideal for low flow rates, highly viscous fluids, and measurement of flows involving starts and stops or pulsing. The principle of operation is reversed however; instead of the gears driving the fluid, the fluid drives the gears.

The FPD3200 Series positive displacement flow meters solid construction are well suited for many industrial as well as other non-abrasive lubricating fluids. View Specs. See More Items from this Family (19) Added to Your Shopping Cart. FPD3000-Series Positive Displacement Flow Meters for Fuels and Oils.

Positive displacement flowmeter technology is the only flow measurement technology that directly measures the volume of the fluid passing through the flowmeter.

Pro-Meter H2K Air-over-oil drive configuration for fixed flow rate potting applications. 488 Series 2-Part Shot Meter High-viscosity, high-volume positive rod displacement material dispense system. Angstrom Meter System Extreme precision meter, mix and dispense system for two-component adhesives and sealants. 305 1-Part Shot Meter

A positive displacement meter is a type of flow meter that requires fluid to mechanically displace components in the meter in order for flow 

Birotor Meter Birotor Meter The Brodie Birotor Meter is a positive displacement meter utilized in the most demanding applications requiring accuracy, long life and ruggedness. The legacy Birotor is available in two configurations, integral mechanical registration or electronic pulse output. The mechanical meter utilizes a gear train located outside the measuring unit chamber to transfer []

What is Positive Displacement Flow Meter ?Positive Displacement (PD) Flow meters are volumetric flow measurement instruments that measure flow by passing a 

A positive displacement (PD) flow meter is a type of flow meter that provides high accuracy (±0.1% of actual flow rate in some cases) and good repeatability (as high as 0.05% of reading). These meters do not require a power supply for their operation and do not require straight upstream and downstream pipe runs for their installation.

Feb 13,  · Positive displacement flow meters are used in residential and small commercial applications. This type of flow meter is very accurate at low to moderate flow rates. The positive displacement flow meters can be used for any non-abrasive fluid such as heating oil, Freon, printing ink, or polymer additives.

While the best meter technology depends on the system characteristics, Total Control System's positive displacement flow meters and components selection criteria will vary based on the following specifications: liquid compatibility, flow rate, viscosity, temperature, pressure, suspensions, solids and the pumping technology.

Positive displacement flow meters are mechanical instruments that measure the volumetric flow rate of a fluid. The main advantage of these types of flow meters is their ability to handle high viscous and corrosive fluid, and they typically do not require filtration prior to processing.

Positive Displacement (PD) Flow meters are volumetric flow instruments that measure flow by passing a precise volume of fluid with each revolution.

Positive displacement (PD) meters are time tested and proven across the world. They are extremely dependable mechanical meters with known results and a metrology that makes over

A positive displacement flow meter otherwise know as 'PD Meters' measure flow through a closed pipe by 'displacing' a precise and known volume for each 

Positive displacement (PD) meters are volumetric flow measurement instruments ideal for low flow rates, highly viscous fluids, and measurement of flows 

May 09,  · Positive displacement meters are volumetric flow meters and measure fluid volume by displacing components within the meter. In a PD meter, the gas flows into a chamber of known volume. The flow rate is determined based on the number of times the section is filled and emptied as the gas flows over time. Types of Positive Displacement Meters

All PD meters require clean fluid so a filtration level of 100µm is usual. Some meters can actually block the flow if a larger particle is trapped in the wrong place. Many meters are not made in high specification materials and therefore corrosion can be a concern. An all plastic or all 316SS meter is the exception rather than the rule.

You can count on us for excellent stock availability, quick processing and shipping, competitive pricing, and dependable technical support for a wide range of gas meters, gas valves, and gas regulators. For more information on our positive displacement gas meters selection, call us at 514-697-8439 or 888-GAS-REGS (427-7347).

Positive Displacement flow meters are the only flow measuring technology to directly measure the volume of fluid that passes though the flow meter.