Small float controller

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Ball float liquid level switch is a kind of simple structure, convenient use of level control device…

Ball float liquid level switch is a kind of simple structure, convenient use of level control devices, it does not need to provide power supply, no complex circuit, it is better than the conventional mechanical switch is small volume, long working life. In the modelling through proper material selection, and any liquid or pressure, temperature can be used, in the shipbuilding industry, electrical equipment, petrochemical industry, food industry, water treatment equipment, dyeing and finishing industry, hydraulic machinery is widely used in such aspects as. Working principle: the liquid level sensor is composed of magnetic reed switch and float are important, the floating ball in magnetic materials, in an airtight of magnetic metal or plastic tube set one or more of the magnetic reed switch, then put the catheter through one or more of the floating ball with a magnetic material, and using fixed 2-ring control floating ball and magnetic reed switch is in the related position, float up or down as liquid, use the ball in near the reed beginning contact, open and close action, liquid level control and instructions (when the float is close to the magnetic reed switch conduction; switch) when they leave. Technical parameters of A: conventional type 1. Contact capacity: 10 w / 2 SPST switch current: 0.5 A 3. Switch voltage: 100 v 4. Contact impedance: < 100 m Ω 5. Electrical life: 107 times 6. Working temperature: - 30 ℃ ~ + 125 ℃ (plastic - 10 ℃ ~ + 60 ℃) technical parameters of 2: high pressure type 1. Contact capacity: 50 w / 2 SPST switch current: 1 A (3) switch voltage: 220 v 4. Contact impedance: < 100 m Ω 5. Electrical life: 107 times 6. Working temperature: - 30 ℃ ~ + 125 ℃ (plastic - 10 ℃ ~ + 60 ℃) within voltage 110 v low voltage is used on the lines of high pressure is used in voltage 220 v circuit Float switch core components are:, Japan OKI, HAMLIN, America, and Russia MKA brands. All the items are supplied for original shipment. The float switch does not directly control the solenoid or the high power relay, the ac contactor and so on. To add a small relay, such as HH54P.