Temperature resistant stainless steel double floating ball switch water tower tank automatic liquid level controller flow sensor being widely used Float switches can be used in many household appliances in life. such as a water purifier. Water dispenser water heater. Air conditioner humidifier. At the same time, it also has very critical applications in many fields such as industrial and agricultural equipment, petrochemical and so on. Water tower, pool, tank water treatment, etc. High temperature resistant 304 stainless steel double floating ball switch water tower tank automatic liquid level controller flow sensor LASER SEAMLESS WELDING LITTLE HEAT IS GENERATED IN THE WELDING PROCESS WHICH CAN AVOID THE THERMAL DEFORMATION OF THE WELD AREA. THE WELDING SURFACE IS NEAT, THE WELD QUALITY IS HIGH THE OVERALL APPEARANCE IS BEAUTIFUL, THERE IS NO AIR HOLE, THE SEALING IS GOOD AND THE SERVICE LIFE OF THE PRODUCT IS LONGER MATERIAL DETERMINES QUALITY TEFLON HIGH TEMPERATURE RESISTANT PURE COPPER WIRE Polytetrafluoroethylene material has excellent corrosion resistance, sealing, antifungal, electrical insulation and good aging resistance. High temperature resistance 200C, it has significant thermalstability. Good low temperature resistance, good mechanical toughness at low temperatureand no embrittlement. Multi strand pure copper wire. EPOXY RESIN SEALING Good sealing performance to prevent foreign matters from entering and damaging the internal structure. stainless steel collar Stainless steel circlips do not rust in wet environments. Floating ball setting Adjust the working state Working principle: when the ring magnet is close to the center of the magnetic spring switch, the contact of the magnetic spring switch is on. When the magnet leaves the center of the magnetic spring switch, the magnetic spring switch will change from on to off. Normally open( N. O. ) : when the liquid level is low the floating ball falls down and the magnetic spring switch is disconnected. Normally closed (N.C. ) when the liquid level is low, the floating ball falls down and the magnetic spring switch is closed. Judge the change of water inflow and drainage according to the point on the floating ball. The ball point upward indicates water inflow The factory default water inlet and drainage settings are as follows: Pull out the circlip under the float switch with a vice, 1. Take the floating ball off the pole and turn it over 180 then put the floating ball back on the pole and clamp the circlip. At this time, the point above the floating ball is facing down. 2. The of double floating balls must be changed at the same time. being widely used Float switches can be used in many household appliances in life, such as water purifiers, water dispensers, water heaters, air conditioners, humidifiers, etc. At the same time, it also has very critical applications in many fields such as industrial and agricultural equipment, petrochemical and so on. Water tower, pool, tank water treatment, etc. Low voltage means that the float switch can be used on lines with DC voltage of 0 ~ 110V. High voltage means that the float switch can be used for AC 0 ~ 220V and DC 0 ~ 200V lines. High temperature means that the float switch can withstand a temperature of 120 degrees for a long time. High temperature and high pressure is white silica gel high temperature line. Frequently asked questions about float switch Note: the float switch cannot be directly connected with solenoid valve, high-power relay or AC contactor.Please add a miniature relay first.The maximum current of our miniature relay is 3A. Q: What is the control range of the float switch? A: there are different sizes in the product description. If you think the size is not suitable for you, please contact our online customer service for customization. Q: can the floating ball move freely? A: The point position of the floating ball cannot move freely.The point is fixed and the position is limited by the spring clamp.Since the contact of the internal dry spring switch cannot move, the spring snap ring cannot move. Q: Can the float switch directly control the pump, solenoid valve and alarm? A: No.Because the current of the reed contact in the floating switch is very small, controlling a large load will lead to burning.Please add a micro relay (hh52p, hh53p or hh54p) to control the solenoid valve or alarm.If you need to control the water pump, please add micro relay and AC contactor at the same time (select the corresponding contactor to match according to the power of the pump). _x000D_