Mass Flow Measurements of Liquids

Alandi, Pune, Maharashtra

Engineered specifically for small diameter applications, the Mfml Turbine Ultrasonic Flow Sensor provides accurate readings in two flow ranges: 0.3 to 3.8 lpm and 3 to 38 lpm (0.1 to 1 gpm and 0.8 to 10 gpm). The injection-molded PVDF body and ceramic bearings provide excellent chemical compatibility and long service in dosing and batching applications. Union piping and tubing connections along with removable NEMA 4X electronics allow for easy assembly and field replacing ability. The mfml Ultrasonic Flow Sensor can be used with DN8 (¼ in.), DN10 (3/8 in.) DN15 (½ in.) tubing or DN15 (½ in.) piping for simple installation. End connections of the Ultrasonic Flow Sensor are available in PVDF for hose barbs, fusion socket or IR/butt fusion, and in PVC for socket or NPT thread.
Fields of Application -

•     Chemical Addition
•     Textiles
•     High-purity Chemical Dispensing
•     Water Addition
•     Fertigation
•     Dosing
•     Pump Protection

 Advantages -

•     Connection to rigid pipe or tubing unaffected by mounting angles
•     PVDF & ceramic wetted parts provide superior chemical compatibility
•     Low and High Flow rate capability
•     Both clear and opaque fluids
•     Compatible with most flow instrumentation

There are many different technologies used in the measurement of flow. The choice of the most suitable type depends on a wide range of factors including the nature and viscosity of the fluid, the flow rate range and the accuracy of measurement required.
 Types Of Ultrasonic Flow Sensor -

•     Differential pressure flow meters insert an obstruction in to reduce the flow rate and thus the pressure. Flow rate is calculated by taking the difference between upstream and downstream pressures.
•     Positive displacement flow meters capture a liquid sample in a small container and calculate flow rate by counting the number of captures and fills.
•     The rotor in turbine flow meters spins at a rate proportional to liquid flow rate.
•     Variable-area flow meters typically contain a float that is forced upward by the fluid passing through. The point of equilibrium between this force and that of gravity indicates the volumetric flow rate.
•     As a liquid or gas passes through the (usually) bent vibrating tubes of a Coriolis flow meter, the tubes twist to a degree proportional to the fluid’s mass flow. The deflection is measured by a position sensor.
•     Magnetic flow meters operate on Faraday’s law of electromagnetic induction and therefore work only with conductive liquids. A current applied to coils mounted on or outside the flow pipe generates a magnetic field inside the pipe. The liquid passing through generates a voltage proportional to flow rate, which is detected by electrodes on either side of the pipe.
•     Vortex flow meters measure flow by placing a bluff body across the stream. Flow rate is calculated by multiplying the pipe area by the flow velocity, which is proportional to the frequency of the vortices generated by the bluff body. These devices are used with liquid, gas, and steam.
•     Multivariable differential pressure transmitters, when attached to or integrated with a primary element, measure temperature and/or pressure and use these values to calculate mass flow.
•     Thermal flow meters measure mass flow directly. Some of these devices put heat into the flow stream and measure how long it takes to dissipate; others measure the amount of energy required to maintain a constant temperature in the stream. They are used for low flows, primarily gas.

Details -

•     Insertion Type Flow Sensor : Differential Pressure Flow Sensors Insertion Type
•     Thermal Mass Flow Sensors : Vortex Flow Sensor
•     Turbine Type Flow Sensors : Ultrasonic Type Flow Sensor

Gear Flow Sensor, which we make available, is ideal flow meter for oils, grease, fuel, solvents, polyurethanes, brake fluid, Skydrol and other non-abrasive lubricating fluids, such as in the process of measuring cylinder position in engines. These Gas Flow Sensors are manufactured in compliance to the set industrial standards.
Features -

•     Flow ranges from 0.003 to 120.0 GPM
•     Accuracy up to 0.1% of reading
•     Pressure rating up to 5, 000 PSI
•     Aluminum, 303 and 316 stainless steel bodies
•     Pulse, mA and Voltage sensors available
•     Bi-Directional flow capabilities
•     Six different flow ranges available

Water Flow Sensor, which we offer, is user-friendly and easy to maintain. This Water Flow Sensor is manufactured in compliance with the set industrial standards. We are among the reliable Manufacturers, Suppliers and Exporters of the Water Flow Sensor, based in Pune (Maharashtra).
Brand Name - MFML
Primary Advantages Of Buying Water Flow Sensor From Us -

•     Brand-name Parts
•     Distributorships Offered
•     Electronic Link
•     Experienced Shipment Staff
•     The best Packaging
•     The best Price
•     Product Performance
•     Prompt Delivery
•     Quality Approvals
•     Service
•     Small Orders Accepted

Main Export Markets -

•     Eastern Europe
•     North America
•     Mid East/Africa
•     Central/South America
•     Asia
•     Western Europe
•     Australia

Features -

•     Used Hall element
•     Low temperature-resistant plastic material
•     Nice coherence and durability
•     Produced by new technology, solves rustiness problem of inside axis
•     Can be used in gas boiler and coffee pot

Specifications -

•     Range - 2 to 15L/minute
•     Dimension of in and out connector - G 1/2
•     Hydrostatic resistance - ≤1.75MPa (no crack, loose, swelling and out of shape after resistance test)
•     Rated voltage - 5V DC
•     Operating voltage range - 5V DC
•     Electric current load - ≤10mA
•     Maximum working electric current - 15mA
•     Magnetic field intensity - 500GS
•     Operating temperature range - 0 to 80oC (no frozen state)
•     Operating humidity range - 35 to 90% RH (no frosting state)
•     Saving temperatures - -25 to 80oC (no frozen state)
•     Saving humidity - 25 to 95% RH
•     Packing - only 480 pieces/box

Payment Details - Payment Terms= T/T before Shipment
Delivery Details -

•     FOB Port -  Hong Kong SAR
•     FOB Price Range -  US$ 50
•     Lead Time -  30 - 45 days

The Gas Flow Sensor, which we offer, is delivered individually and packed with standard accessories. VT-D-R relay Gas Flow Sensor model is equipped with clear displaying console. The switching point and the hysteresis of relay of this Gas Flow Sensor can be configured by, push button and display user interface.