The working principle of Multi-point Float Level Switch is direct and simple. Set one point or multi-point of magnetic switch in sealed un-magnetic metal or industrial plastic tube. Fix the float with inner magnetic system in a certain place of magnetic switch in the pipe and let the float drift up and down; utilize the inner magnetic system in the float to trigger the open and close of magnetic switch to operate and control the liquid level. The working principle is simple and proved to apply to liquid measuring under various conditions. Normal open and close is the state with inserting liquid. multi-point float level switch is widely used in level control and alarm of all kinds of industry such as electronic, electric power, chemical, water treatment, water supply and drainage. multi-point float level switch is custom-made product. In order for the convenience of customer, arrange the specification of float, material and characteristic, junction box specification, connect specification and referred kit specification to a diagram to select the right model for the customer. Choose the right specification of float according to the using temperature, pressure, specific gravity, acid and alkali resistance of tested liquid. It is also need to select the contact specification, all operation point, operation style (normal open or normal close) and total length when purchase.
Vacuum structure applies to any liquid testing operation.
Switch does not contact with the liquid directly, no abrasion and laceration.
It is no power joint without any power supply and communicating signal treatment with voltage contact, such as PLC
Testing is not mattered by foam, conductivity, medium constant, pressure, vacuum, temperature, evaporate, condensing liquid, bubble, boiling effect and vibration
It can set several switch point (1 to 8) in a single fixation to realize multi-point control and the location of every point can be custom made.
All outlet wire of switch is concentrated in the junction box. Protection class is IP65; construction is very simple and convenient; wiring cost is reduced
It is easy to install and use. Close and open once to regulate before use and no need to maintain; overall performance is reliable. There are materials of SUS304, SUS316L, PP, PVDF, PTFE to choose.
Model Selection of Multi-point Float Level Switch
Tianjin U-ideal Instrument Co. Multi-point Float Level Switch is one kind of customized product. For the convenience of client to select the right product, we organize all types of flange, thread, bracket, float specification, junction box, and special material. You may select the suitable product as below.Product Pictures
MY - MAF connecting rod ball float liquid level switchLow for more control.Control switch position can customized according to user needs.
Use of magnetic reed switch does not need to supply power, contact life can reach 2 million times.
All switch wire at the same junction box, external construction wiring cost is low.
Low comparing multiple control points and other forms of liquid level switch, RF type is lowest.
Low junction box protection grade are over IP - 65.
With PP, SUS316 metal material, so no matter acid alkali, solvent, or all kinds of fuel, is suitable products can be used.
Low magnetic reed switch and wire completely and liquid separation, therefore on high temperature and high pressure equipment can be safe to use.
Connecting rod type ball float liquid level switch sets, suitable for high temperature and high pressure situations
60 va dry reed switch contacts, can float installation location choice normally open or normally closed
Low 316 SS floating ball, catheter and installation interface, suitable for bad environment
Low take facilitate electrical on the base of the regulation that can rotate in American standard (NEMA 4 x) polypropylene shell
Low customizable tube length and switch set point size