Stainless Steel float level switch,water level switch
Designed to detect a variety of small and medium level atmospheric and pressurized tank, on-site instruction signal remote, alarm level, suitable for a variety of health, toxic, corrosive media and explosive gases dangerous places. There are a variety of installation form, applicable to all forms of containers.  

Principle 
  Using a magnetic float switch operation, no mechanical connections, simple and reliable operation. When measured media float float float switch, float driven body movement, while the other end of the float magnet magnet switch control rod movement.
 Can be multi-level control, control switch position can be customized with user needs.
Use the reed switch without power supply, contact life of up to 2 million times.
All switches in the same outlet junction box, low external wiring construction costs.
Compare multiple switch control points and other forms of level switches, RF-based minimum unit price.
Junction boxes are in protection class IP-65 and above.
There PVDF, PP, PVC plastic material and SUS304, SUS316 metal material, so regardless of acid liquid, solvent, or a variety of fuels, there are the right product can be used in conjunction.
Reed switch with wires completely and liquid isolation, therefore also safe to use on high-temperature, high-pressure equipment.