PressureLow Pressure, Medium Pressure, High Pressure
Number Of FlowerONLINE DIGITAL ELECTROMAGNETIC FLOWMETER
Country of OriginIndia
Warranty2 YEAR
CONNECTIVITY ON SERVERYES
OUTPUT4-20MA RS 485
the varnika are flanged or insertion type electromagnetic flow meters used for pipe
1/2” to above in wastewater, chemical, industrial water or municipal application. micromag
has no moving parts and has round headed self cleaning type electrodes designed to
discourage fouling, magmeter performs well and requires minimum maintenance in
applications where debris or sand would impede propeller meters. there is no rotor to stop
turning or bearings to wear out. minimal straight pipe requirements allow micromag
meters to be used in piping configurations where there is little space between the meter and
an elbow. flow rate and total indications are standard on all models. flow measurement
units are customer-selected and factory set and can only be changed in the field by an
authorized varnika technologies
measuring principle:
the measurement is based on faraday’s law of electromagnetic induction according
to which, when a conductor is moved in a magnetic field, a voltage is induced in the
conductor. the voltage induced, in the case of an electromagnetic flow meter is:
u=k. b. v. d.
k=instrument constant
b=strength of magnetic field
v=average velocity
d=pipe diameter..
equalization and grounding
metal pipe installation: to equalize the electrical potential of the fluid, the micromag
meter, and the surrounding pipe secure the flange plates (factory installed on the
equalization lug) to both pipe flange at one of the bolt holes, as shown below. be sure the
lock washer fits between the pipe flange and the flange plate.
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