UHZ-57 series magnetic flip column liquid level gaugeDetailed product description：

Structure principle of UHZ-57 series magnetic flip column liquid level gauge:

The liquid level gauge works based on the principles of buoyancy and magnetic coupling. When the liquid level in the tested container rises or falls, the float in the main tube of the level gauge also rises or falls accordingly. The permanent magnetic steel inside the float is transmitted to the on-site indicator through magnetic coupling, driving the red and white flip columns to flip 180 °. When the liquid level rises, the flip column changes from white to red, and when the liquid level drops, it changes from red to white. The red and white boundary of the indicator is the actual height of the medium liquid level in the container, thus achieving liquid level indication

Scope of application:

The UHZ_57C15A blind spot corrosion-resistant magnetic flip column level gauge is suitable for measuring liquid levels in corrosive media and high operating temperatures. Due to the use of advanced stainless steel lined PTFE stretching and flipping technology, the level gauge has no blind spots, reliable structure, and long service life.

Suitable for liquid level measurement of corrosive media. In addition to on-site instructions, remote transmitters and alarm (control) switches can also be equipped with complete detection functions. The indication is novel, the reading is intuitive and eye-catching, and the direction of the observation indicator can be changed according to the user's needs. The measurement range is large and not limited by the height of the storage tank. The indicating mechanism is completely isolated from the tested medium, resulting in good sealing, high reliability, and safe use. Simple structure, easy installation, and low maintenance costs.
Scope of application:

Technical parameters:

Measurement range: 300-8000mm. For level gauges with a center distance exceeding 8000mm or transportation conditions that do not allow the length to be exceeded, segmented manufacturing can be used
Accuracy: ± 10mm
Work pressure: 2.5MPa
Operating Temperature
UHZ-57C13 type: -40~100 ℃
UHZ-57C13A type: -196~100 ℃
Medium density: 0.5~2.0g/cm3
Environmental vibration: frequency ≤ 25Hz, amplitude ≤ 0.5mm
Follow speed: ≤ 0.08m/s
Medium viscosity: ≤ 0.4Pa. S For media with high viscosity or media that are prone to crystallization at low temperatures, a heating jacket type liquid level gauge can be used.
Process connection:
Side installation flange of bypass: DN25PN2.5 convex surface
Flange standard: HG20592-20635-97 Other flange standards should be specified by the user.

Optional:

L	drain valve
mouth	level switch
R	4-20mA two-wire transmitter
D	Explosion proof type: dIIBT4
E	Intrinsic safety type: ibIICT4
F	Equipped with isolation safety barriers
A	XGTH-510 (vertical) display adjustment alarm device
B	XGTA-810 (horizontal) display adjustment alarm device
J1	Steam heating jacket
J2	Circulating water heating jacket
J3	Vacuum jacket
J4	Electric heat tracing device
a bite	Measurement range (mm)
a bite	Medium density (g/cm ')
a bite	Work pressure (MPa)

Product usage:

Use
To prevent damage caused by the up and down movement of the float during transportation or handling, a calibrated magnetic steel provided with the liquid level gauge is used to hold the magnetic float on the outside of the main tube (with colored markings). So after receiving the product or installation, please remove the calibration magnet so that the float can move up and down with the liquid level. If the color of the magnetic flip column is inconsistent before use, the calibration magnet can be used to smooth it out, and the instrument can work normally.
After the installation of the liquid level gauge, it is necessary to calibrate it with magnetic steel and guide the magnetic flip column once to display red below zero and white above zero.
When the liquid level gauge is put into operation, the valve of the upper liquid inlet pipe should be opened first, and then the valve of the lower liquid inlet pipe should be slowly opened to allow the liquid medium to smoothly enter the main pipe, avoiding the rapid rise of the liquid medium with the float, which may cause the magnetic flip column to malfunction or flip randomly (if this phenomenon occurs, magnetic steel can be used to recalibrate).
maintain

1. There should be no solid impurities or magnetic impurities entering the cylinder of the liquid level gauge to avoid jamming the float and reducing buoyancy.
2. According to the condition of the medium, the main pipe can be cleaned regularly to remove sediment and impurities inside the pipe.
3. After cleaning the liquid level gauge or replacing the float, open the drain flange. When installing the magnetic float, be careful not to invert the heavy end with the magnetic end facing upwards!