|The amount of wear: 0.1 || Crashworthiness strength: 0.6-2.5 (MPa) || Pipe thickness: 25-300 (mm) |
| Friction coefficient: 0.1 || For fluid: Various petrochemical, pharmaceutical and other industries liquids || Custom processing: |
| Material: carbon steel, stainless steel || Pipe diameter: 25-300 (mm) || Model: UHZ-C |
| Brand: Beijing Jing Chen || Operating temperature range: -40 ~ 60 (℃) |
Level of magnetic flap, also known as magnetic float level gauge, is to measure the magnetic sub-element, magnet drive turned columns display, without energy suitable for low to high temperatures, high pressure and vacuum to a variety of environments. Oil, chemical industrial sectors such as the ideal level measurement products. On level gauge magnetic flap configuration, the lower limit switch output, enabling remote alarm, limit control level gauge magnetic flap configuration transmitter, can achieve the level of far distance indicator, detection and control depending on the mounting position of the container, providing side-mounted and top-mounted two forms depending on the working medium, provided the two stainless steel and ABS plastic material;.. which ABS is especially suitable for acid, alkali and other corrosive media.
Magnetic turned column (Magnetic turned column) level gauge is based on the principle of magnetic coupling, Archimedes (buoyancy) and other principles of a clever combination of the characteristics of mechanical drive and developed a special means for level measurement in On this basis, expanding its scope, extending a variety of types of products, in the detection level of the same time we give it more practical function.
This type of instrument has a float receiving cavity (referred to as the main pipe or casing), which form a flange or other communication via the interface and the container; such that the liquid level within the chamber with the liquid level within the container is the same height, so the cavity the float will rise and fall with the level in the container while lifting; this time we did not see the level, so we installed a turned column display outside of the cavity, because we manufacture When the float in the float and sink into the liquid portion of the junction installed floating magnet, when it float with the surface lift, which passes through the magnetic housing to turn the column display, push flipped 180 ° magnetic turn post ; the magnetic turned column is red, white two semi-cylindrical composite cylinder, so flip by 180 ° towards the outside of the display turned column will change color (red below the surface, over white), two-color border that is liquid surface height.
Instruments with level transmitter (remote electrical signal), the level transmitter section (electrical section) works by using magnetic float reed switch lead role in the resistance of the circuit connected to the number of changes, and thus the sensor section level changes may occur with corresponding resistance signal by the signal converter, you can put resistance signal into 4 ~ 20mA current signal. Electronic components of the gauge little capacitors, inductors and other energy storage components. can be superimposed HART communication protocol, you can use RS485 communication bus.
In order to expand its scope of use, may also increase in accordance with the relevant standards and requirements level transmitter device to output multiple electrical signal 4 ~ 20mA current signal which is more commonly used, such as:... In the monitoring of the level at the same time magnetic switch signal can be used for liquid level control or alarm; on the basis of level gauge turned column on the increase 4 ~ 20mA transmitter sensor, on-site monitoring of the level at the same time, the change in liquid level sensor by transmission, reached the control room cables and instrumentation, remote monitoring and control.
Level of magnetic flap applicable to all types of container top installation especially underground or semi-underground containers, such as tank level measurement and control, the pool and other containers and not the side openings of the container vessel level indication, more than a certain length (depending medium Order), you need to add protective tube or the guide rope, ensure the float guide, keeping the guide rod from the impact of feed, reliable performance, due to structural reasons, there is a certain blind value measurement gauge, for different media density, blind values are not the same, when the factory level gauge, ruler scale zero position can be migrated to the actual value.
1. Basic type level gauge based on the principle of buoyancy, the float level with the rise and fall on the measuring tube, the next move, the permanent magnet inside the float by magnetic coupling, drive red, white turned columns flip 180. When the liquid level rises , the column turned from white to red, from red to white when you fall, in order to achieve the level of instruction.
2. The upper and lower magnetic float switch outputs with the level of mobile use, so that ON-OFF control or alarm installed in the reed switch action level meter riser set position to achieve.
3. The electric remote mounted on magnetic sub-level gauge transmitter. The transmitter consists of two parts consisting of sensor and converter, which move up and down through the magnetic sub, magnetically coupling the measurement no action followed the inner catheter to obtain resistance signal change, into a standard current signal output 0 ~ 10mA or 4 ~ 20mA so the instrument or computer coupled with digital display, to achieve remote display.
When ordering please specify model specifications, measuring range, the installation depth, medium density, medium temperature and the working pressure