Liquid Controls M and MA Series rotary motion positive displacement (PD) meters offer the ultimate in measurement accuracy for custody trnasfer of petroleum products, aviation fuels, LPG and a broad range of industrial liquids. LC meters incorporate a unique design, presenting minimal intrusion in a flowing stream of liquid, as well as minimal pressure drop through the meter.
The LC meter cocnsist of a housing in which three synchronized rotors turn with no metal-to-metal contact. Hydraulic sealing is accomplished by a stationary boundary layer of liquid, not by wiping action of mechanical parts.
Meters provide exceptionaally accurate service when using Liquid Controls’ unique positive displacement metering principle, even under variable opeerating conditions (changes in temperature, pressure and viscosity). Provides the energy efficient and functional performance desired from an economical volumetric measuring instrument desired from an traditional mechanical seal or glandless magnetic driven pulse output device. A wide range of accessories are available to meet almost every matering need.
- High accuracy and repeatability
- Low maintenance, no metal-to-metal contact in measuring chamber
- Aluminium materials of construction
- Self-contained operation without electrical power or signal, conditioning (for units equipped with mechanical registers, printers or presets) no special piping requirement
- Electronic output and registration equipment where enhanced accuracy and electronic communications are needed
- Weight & Measures approval (worlds-wide) for custody transfer with mechanical or electronic registration systems meeting API standards
- Electronic accessories designed and approved to Class 1 Div.2 standards
Superior performance features
Low pressure drop-willl operate on gravity flow or pump pressure
Sustained accuracy-no wear from metal-to-metal contact inside the measuring camber means minimal deterioration in accuracy over time, fewer recalibarations, and longer service life. Meters conform to NIST and International Weight and Measures accuracy requirements.
Wide temperature range-product can be metered accurately from -40°F (40°C) to 160°F (71°C)
Wide viscosity range-LC meters can accurately meter product from less than 30 SSU (less than 1 centipoise) to 1.500.000 SSU (325.000 centipoise)
Maximum adaptability-right angle design with choice of stock or custom elbows/ fitting provides unequaled mounting flexibility to meet your installation requirements.
Performance Specifications
Liquid Controls positive displacement meters are engineered to provide accurate performance and a long, troublefree service life requiring minimal maintenance with few replacement parts. The unique cast-case construstion of the M and MA Series meters result in low pressure drop for most liquids, delivering superior performance and minimal demand on systems pumps. The exclusive LC metering element eliminates inaccuracies due to clearance changes, minimizes loads on bearings, eliminates axial thrust and performs with equal accuracy for forward or reverse flow. M and MA Series meters compact design and multiple inlet/ outlet flange configuration provide unmatched miunting versatility.
Accuracy /Performance :
Repeatability
Capable of 0.02% or better at any flow rate over entire range
Linearity
- Over 5 : 1 range
Mech. registration : capable of ±0.125% or better from max. nom. flow rate
Elect. registration : capable of ±0.10% or better from max. nom. flow rate - Over 10 : 1 range
Mech. registration : capable of ±0.22% or better from max. nom. flow rate
Elect. registration : capable of ±0.10% or better from max. nom. flow rate - Over 40 : 1 range
Mech. registration : capable of ±0.5% or better from max. nom. flow rate
Elect. registration : capable of ±0.15% or better from max. nom. flow rate
Temperature range
-40°F to 160°F (-40°C to 71°C)
Specification Product :
| Model | MS-40 |
| Size | 40 |
| Fitting Size | 3 Inc |
| Max. Nominal Flow Rate | 450 GPM |
| Max. Nominal Flow Rate | 1701 LPM |
| Max. Nominal Flow Rate | 101 M3/H |
| Max. Pressure | 150 PSI |
| Max. Pressure | 10.3 BAR |
| Max. Pressure | 1.034 kPA |