MAGNETIC LEVEL GAUGE [Medium: diesel oil, Measuring
range:920mm, Accuracy:+/-4mm, Temperature: 0-100C, Pressure:
16bar, Connection: DN20 PN16 RF, C to C distance:640mm, Material:SS304, side mounted]
Working principle and structure
Magnetic flip column (magnetic flip column) liquid level meter is a special
device developed for liquid level measurement according to the principle of magnetic
pole coupling principle and skillfully combined with the characteristics of mechanical
transmission). On this basis, constantly expand its use range, extend a variety of types
of products, in the detection of liquid level at the same time we give them more
practical functions. This type of instrument has a cavity for the floating ball (called the main tube
or shell), which forms a connector with the container through the flange or other
interfaces.so, The fluid level in the cavity of the instrument is of the same height as
that in the container, So the floating ball in the cavity will rise and fall with the liquid
level in the container; We can’t see the liquid level at this point, So we put a flip over
display on the outside of the cavity, Because we installed magnetic steel when making
the float at the junction of the sinking liquid and the floating part, When it goes with
the floating ball up and down with the liquid surface, Its magnetic transmission
through the housing to the cap column display, Push the magnetic flip column to flip
for 180°; Because the magnetic flip column is a cylinder with two red and white, So
after turning 180° toward the outside of the column display will change the color (red
below the liquid level, white above), The junction of two colors is the height of the
liquid level. In order to expand its use range, a liquid level transmission device can also be
added according to the relevant standards and requirements to output a variety of
electrical signals (for example, resistance signal, voltage signal, or current signal). Among them, 4 ~ 20 mA current signal is a more common one. For example, the
magnetic control switch signal can be used to control or alarm the liquid level;
4~20mA transmission sensor is added on the basis of the column turning level meter
to monitor the liquid level on the spot to the control room through the transmission
sensor, cable and instrument to realize remote monitoring and control.
Product features
This liquid level meter is based on the reference of similar products at home and abroad, actively absorb and knead the advantages of many products, through the company’s technical personnel carefully designed, using high-quality magnets and imported electronic components. Products include: Large measurement range, intuitive and clear reading;
Less sealing and binding surface, not easy to leak, safe and reliable;
The indication part is completely isolated from the measured medium;
Easy to install and repair easily. 3 ● General requirements for installation
I. If you design the process of connection flange and is different fromthemodelof our company, or adopt other standards, we can supply according to your
requirements;
II. The measuring range of the instrument is the center distance betweentwoconnecting flanges (except the top type), and the center of the lower connectingflangeis the zero point of the instrument, which is generally installed at the bottomof theliquid storage tank
The measurement range of the instrument is the center distance of thetwoconnecting flanges (except the top type), and the length of the discharge valvefromtheflange is determined by the density of the applicable medium
IV, you shall ensure that the end surface of the connection flange ontheequipment has the appropriate planarity, verticality and center distance to ensuretheinstallation and use of our products;
V, the float chamber (or called the main pipe) should be kept clean without impurities, especially ferromagnetic substances. When the medium is not clean, theadsorption or filtration device should be added to ensure that the instrument is normal.
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