Flow meter

The magnetic flowmeter is based on Faraday’s Law and the formula is E=kBD*V. E=Induced Voltage (Linear with velocity), k=Proportionality Constant, B=Magnetic Field Strength (Coil Inductance), D=Distance between electrodes, V=Velocity of process fluid

Turbine flow meter pressure loss linearity

The target flow meter has a wide measure rangeability which is bigger than 15:1. It has a wide measure range which is bigger than 1:30.

The importance of the coil resistance of the magnetic flow meter cannot be overstated as it’s essential in determining if a flowmeter is good or bad. Visual inspection and the instrument method both are used to determine if the wire insulation, sensor’s excitation coil resistance, ground resistance, and other items meet the standards. The specific

Based on client request, Zero Instrument provides the solution for LPG measurement. Target Flowmeter For liquid LPG PROSSES INFORMATION: LIQUID: LPG SPECIFIC GRAVITY; 0.550 Op . temperature : 45c Op.pressure : 9 bar Flow rate 1-30 m3/h Min flow 1 m3/h Max flow 30 m3/h Sulfur : H2S < 5 ppm Mercaptans: RSH<80 PPM Pipe

For many installations a periodic check of the magnetic flow meter is mandatory. A visual inspection should be the first line of defense against a faulty magnetic flow meter. The excitation coil resistance of the sensor, insulation resistance between the signal wires, grounding resistance, and other readings should match the factory standards. Moreover, the verification

A magnetic flowmeter will not work with demineralized water. As the electrical conductivity is not enough, a turbine flowmeter is a good choice.

Flowmeter is generally installed in a horizontal position. 1, 2, and 3 are respectively the front, behind and by-pass valves and 4 is the flow meter. L≥10D and L>=5D are respectively front and behind pipelines whose lengths are larger than 10 and 5 times of the pipe diameter respectively. Minimum pipe length (diameters): upstream lengths

When measuring the volume flow, the density has no effect. If measuring the mass flow, it has something to do with the density. Generally, an electromagnetic flowmeter is a flowmeter that measures the flow rate. The density of different liquids is different. This means to accurately measure the mass flow of different liquid flow meters.

1) The flow meter display non-zero, while the flow velocity is zero. The following reasons and solution methods may be included: Flowmeter was not installed in a strictly horizontal position. Solution: zero set operation. Flow meter has run for a long time and error occurs. Solution: zero set operation. Overloading brings zero offsets. Solution: zero