Abstract: the class scale velocity-equalizing tube flowmeter installation information produced by excellent flow meter
, flow meter manufacturer to offer you the quotation.
The type of meter is composed of testing rod, take the pressure, it across the center of pipe to pipe and pipe axis vertical, in detecting incident flow surface and back flow on the surface is equipped with inspection hole, respectively by the total pressure guide pipe and hydrostatic pressure derivation, according to the total pressure and static pressure.
More flow meter manufacturers choose model price quote you are welcome to inquire, here is the class scale velocity-equalizing tube flowmeter installation article details.
The type of meter is composed of testing rod, take the pressure, it across the center of pipe to pipe and pipe axis perpendicular to the inspection flow on the surface of attack and rod rod back flow surface has inspection hole, respectively by the total pressure guide pipe and hydrostatic pressure derivation, according to the total pressure and differential pressure value of static pressure, flowing through a pipe flow calculation.
1, install the flow meter, pipeline cleaning.
Unclean, measured medium to add filter.
Otherwise turbine, bearing easily stuck, measuring flow rate.
2, disassembling flow timing, on magnetic induction part cannot collide.
3, before put into operation for instrument coefficient setting.
Carefully check, make sure the instrument wiring is correct, grounding is good, before sending.
4, install the traffic time, before and after the pipe flange level, otherwise the pipeline stress had a great influence on flow meter.
5, good flowmeter ontology district with 316 stainless steel material to corrosion, so explosion protection area must also be the result.
Six, bearing generally are carbonized tungsten, ptfe, carbon graphite three specifications: tungsten carbide of high precision, it as a standard component of the industrial control;
Ptfe, carbon graphite can anticorrosive, general in chemical industry is preferred.
Bearing's life and the square of the velocity ratio, so the flow velocity in the 1/3 velocity of flow velocity is better.
7, sensing probe is detecting the movement of the rotating body and put it into digital pulse signal, the electromagnetic coil voltage output value is close to sine curve, the pulse signal frequency range with size measurement of flow of a linear change, the typical range of 10:1, transcribed and 100:1 three kinds of specifications.
Electromagnetic coil resistance is generally less than 2000 & Omega;
That is greater than the value may be damaged.
Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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