It is suitable for the production of stainless steel, such as PTFE, PTFE, etc. But it is not suitable for the measurement of concentrated nitric acid, chlorine containing solvent, aromatic agent, aliphatic liquid and so on. There are two kinds of side mounted stainless steel lined tetrafluoroethylene (PTFE) and stainless steel lined polypropylene (PP), which are suitable for the measurement of corrosive media.
Based on the buoyancy principle and magnetic coupling effect, the magnetic flap level gauge produced by meiante company is developed. When the liquid level in the measured vessel rises or falls, the float in the main tube of the liquid level gauge rises and falls. The permanent magnetic steel in the float is transmitted to the field indicator through magnetic coupling to drive the red and white column to turn 180 degrees. When the liquid level rises, the turnover column turns from white to red. When the liquid level drops, the turning column turns from red to white. The red and white boundary of the indicator is the medium level in the container The actual height, so as to realize the liquid level indication.
?????? The control and alarm of magnetic flap level gauge produced by meiante company is operated according to the given value of liquid level through reed tube or mercury contact switch, so as to achieve the purpose of liquid level alarm, control and accident interlocking.
The side mounted inner lining type magnetic flap level gauge (PTFE) is suitable for liquid level measurement in corrosive medium and with high working temperature. Advanced stainless steel lined PTFE stretching flanging technology is adopted, which has reliable structure and long service life. It is a better choice for liquid level measurement of hydrofluoric acid and other corrosive media.
The side mounted lining type magnetic flap liquid level meter (PP) is suitable for the measurement of hydrochloric acid, dilute sulfuric acid and other inorganic corrosive liquids. Due to the imported high strength and close to metal, especially the unique insulation property of PPR, the product is suitable for outdoor water tank level measurement, It will not freeze in winter, but it is not as good as PTFE lining in temperature and pressure resistance. When the temperature and pressure are low, this product is more cost-effective.
According to the needs of the project, the user can cooperate with the remote transmitter to realize the local digital display and output the standard remote transmission signal of 4 ~ 20mA to meet the needs of recording instrument or industrial process control. It can also be used with magnetic control switch or proximity switch to monitor and alarm the liquid level or control the liquid inlet and outlet equipment
? Stainless steel lined tetrafluoromagnetic flap Liquid level meter Parameters of
Measuring range: 300-5000 mm (special order can be made when exceeding 5000mm)
Display accuracy: ± 10 mm;
Working pressure: stainless steel lining PTFE: ≤ 2.5MPa;
Stainless steel lining PP: ≤ 1.0MPa
(our company can do 25MPa for higher pressure, see high temperature and high pressure instrument for details)
Medium temperature: stainless steel lining PTFE: - 20 ~ 200 ℃;
Stainless steel lining PP: - 20 ~ 90 ℃
Medium density: ≥. 0.5g/cm3;
Medium density difference: ≥. 0.15g/cm3 (measuring limit)
Medium viscosity: ≤ 0.4pa · s;
Process connection: DN20 / 25 PN1.0 (according to hg20592 ~ 20635-97). If other standards are required, it can be manufactured according to customer requirements.
According to the material and pressure of the liquid, the choice of PTFE was made according to the material and pressure;
Float material: PTFE, PP, stainless steel lining PTFE, etc.
It is suitable for the measurement of liquid level and boundary position of pressure vessels, and can be used for on-site indication and control alarm.
The indication is novel and the reading is intuitive and eye-catching. The observation angle can be changed according to the user's convenience.
The tank height is not limited.
The indicating mechanism is completely isolated from the measured medium, so it is well sealed, highly reliable and safe to use.
High temperature resistant, can use colorless ceramic turnover column.
It has the advantages of simple structure, convenient installation and low maintenance cost. ? ?