All of Litre Meter’s VFF flowmeters are certified for use in Hazardous Areas. They are supplied with certification as standard approved to ATEX, IECEx and CSA US standards. Normal instrumentation is the Litre Meter FlowPod which can be mounted directly on the meter or remotely. Optionally, the Fluidwell range can be used with IS specification. … Read more
Litre Meter introduce the ”Base Model” series of VFF meters. The most popular VFF meters are now available in standard configurations at keener prices and shorter delivery times. These are the LF15, MF30, VFF4 and VFF8 sizes. 1/2″NPT threaded female connections, 316L stainless steel bodies and elastomer seals complete the specification. The internals are PVD … Read more
We’re often asked why we recommend our VFF Rotary Piston device for chemical injection and, in particular, against the traditional turbine flowmeter. Here are 8 specific advantages of the VFF over turbine flowmeters: Low Flow The lowest flow measurable by a VFF rotary piston positive displacement flowmeter is two orders lower, especially if the viscosity … Read more
Litre Meter supply a range of flow meters for Oil & Gas applications. They specialise in customising a range of flowmeters to meet specific customer requirements. A good example of this is flow meters for subsea use i.e. with the ability to work subsea and transmit a flow signal signal to the surface. The image … Read more
Essentially, there are three separate calibration methods that Litre Meter have in-house to calibrate a range of flowmeters. As the fluids can vary from water to thick oil and the flows range from a few millilitres per hour to 1,000 litres per minute, there are not only three calibration methods but 10 rigs in total, … Read more
What is the best flowmeter for Corrosion Inhibitor measurement?
Can VFF meters and flowmeters be re-ranged with extended flow rates?
What’s the difference between LF03, LF05 and LF15 in the context of STD, LF and ULF calibrations?
The article describes Litre Meter’s approach to revere flow detection
Sodium Hypochlorite can be difficult to measure as it requires specific wetted materials. Litre Meter have two technologies available for sodium hypochlorite flow measurement.
Scale Inhibitor – flow measurement at high pressure and low flow in hazardous areas.
Litre Meter can provide optimum solutions for a wide range of flow rates of Sodium Hypochlorite. Using a variety of materials, a flowmeter can be constructed that handles any specific concentration of NaOCl and provide a display and/or output for measurement and control.
The Litre Meter VFF proves again and again to be the only answer to some tricky flow measurement applications.
Litre Meter introduce the new VFF FilterPro – a final filter to protect your meter and engineered to the same high standards.
Litre Meter explain their VFF flowmeter, available as standard, rated to 20,000 psi, 1380 bar
Flow meters designed for Corrosion Inhibitor measurement at 20,000 psi.
The revamp of the VFF chemical injection flowmeter range in 2015 is described
We recently re-designed our popular VFF (Viscous Fluid Flowmeter) range of positive displacement flowmeters. The innovations in VFF technology make it ideal for bespoke flow measurement. Innovations include a new compact size and design with reduced weight using high strength material specifications for high pressure applications. The new range of meters is suitable for low … Read more
Litre Meter – new sensor for the VFF