Stainless steel resistant oil float level sensor high accuracy digital capacitive motorcycle fuel sensor

Float switch 2

Stainless steel resistant oil float level sensor high accuracy digital capacitive motorcycle fuel sensor

 Introduction:

Float level switch is a simple structure, easy to use level control device, it does not need to provide power, no complicated circuit, it has a smaller than the general mechanical switch, long life and other advantages. As long as the material selection is correct, and any nature of the liquid or pressure, the temperature can be used in the shipbuilding industry, generator equipment, petrochemical, food industry, water treatment equipment, dyeing and finishing industry, hydraulic machinery, etc. are widely application.

 working principle:

The level sensor is mainly composed of a reed switch and a float, which contains magnetic material, one or more reed switches in a closed non-permeable metal pipe or plastic tube, and then passes the conduit through one or more With a magnetic material of the float, and the use of fixed double-ring control float and reed switch in the relevant position, the float with the liquid rise or fall, the use of the ball near the beginning of the magnetic spring contacts, For level control or indication (when the float is close to the reed switch is turned on; off when the switch is off).

Double float level switch size:

Precautions:

Double float switch can be used in water tank, pool, sink, tank and other liquid level control (drainage or water), or do the level of the upper and lower alarm switch. Inside the contacts are very sensitive with imported reed switches.

Float switch can not directly control the solenoid valve or high power relay, AC contactor and so on. To add a small relay.

1. Can the float be able to move anywhere?

A: No, the point of the float is fixed, up and down with a stopper limit. The retainer movement is also useless, inside the reed switch is not moving.

2. Float switch can directly control the pump cargo solenoid valve or alarm it?

A: No, because the float switch inside the reed switch contact current is small, control the big load will burn out. Control the solenoid valve, the alarm to add a small relay, control the pump to add a small relay or AC contactor (according to the pump with the power of the AC contactor).

3. What is the control range of the float switch?

A: Our page below is the size and control range, if the following size you are not suitable can also request non-standard custom.

hall flowmeter 1

hall flow meter2