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  1. UFZ-4 Buoy level gauge
  2. UFZ-4 Buoy level gauge
  3. UFZ-4 Buoy level gauge

UFZ-4 Buoy level gauge

Overview:UFZ series buoy level gauge is suitable for liquid level measurement of tanks, tanks, oil depots and other containers in the petrochemical industry storage and transportation system. The meas

  1. Working principle
  2. Technical Parameters
  3. Selection table
  4. Dimension drawing
  5. Instructions for ordering

Overview:

UFZ series buoy level gauge is suitable for liquid level measurement of tanks, tanks, oil depots and other containers in the petrochemical industry storage and transportation system. The measured medium can be acidic, alkaline, high viscosity and corrosive media.

The liquid level gauge has the characteristics of simple structure, intuitive vision and convenient installation and maintenance.


working principle:

The UFZ-2 buoy level gauge is designed according to the principle of force balance. Its working principle is shown in Figure 1.

Let the weight of the float be W, the buoyancy of the float be F, the weight of the pointer weight G, and the friction force of the entire system be f. When the float is immersed in a certain position in the liquid, these forces are in equilibrium, that : WFG ± f = 0. When the liquid level changes, it causes the position of the float to change. The pointer hammer is moved by the wire rope, and the corresponding position of the liquid level is displayed on the scale to achieve the purpose of liquid level measurement.

The working principle of UFZ-3 buoy level gauge is shown in Figure 2.

The buoy, connecting rod and indicator are rigidly connected. The buoy is immersed in the medium and rises and falls with the change of the liquid level. The indicator shows the position of the liquid surface at a certain time.

The working principle of UFZ-4A buoy level gauge is shown in Figure 3. Its principle is similar to UFZ-2, but its range is larger and more reliable.

The working principle of UFZ-4B buoy level gauge is shown in Figure 4. Its principle is similar to the UFZ-4A type, but in terms of display mode, it is more in line with human visual habits, that is, the liquid level rises and the pointer rises; the liquid level drops and the pointer falls.


content

Model

UFZ-2

UFZ-3

UFZ-4A(B)

Working pressure

Atmospheric

Atmospheric

Atmospheric

Medium density

≥0.6g/cm3

≥0.6g/cm3

≥0.6g/cm3

Measuring range

When the range is 500mm ~ 10000mm, the measurement range can be specified arbitrarily; when it is greater than 10000mm, it can be specified by the user and produced according to special requirements

500mm~3000mm
Arbitrarily specified measurement range

When the range is 500mm ~ 10000mm, the measurement range can be specified arbitrarily; when it is greater than 10000mm, it can be specified by the user and produced according to special requirements

On-site indication accuracy

±20mm

±20mm

Measured medium temperature

―30℃~+200℃

―30℃~+200℃

―30℃~+200℃

Mounting verticality

≤5°

Guide wire installation perpendicularity

≤5°

≤5°


ModelDescription
UFZ-4YaFeng Buoy level gauge
CategoryZForward readingFReverse reading
Pressure Level(MPa)1.0PN1.01.6PN1.6
Upper flange materialCCarbon steelP1321
P304PPPP
PL316L

Upper flange caliber50


65


80


RangeRange mm-density g / cm
Float ball materialP304
PL316L
P1321
PF304 spray
PPPP
Cover materialCCarbon steel
ALAluminum alloy
P304
AccessoriesOmittedno
ZMagnetic flap
SealOmittedRaised faceMFully sealed


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