Float level switch

I. Product introduction

LF series ball float liquid level controller is a safe, reliable, easy to use, simple structure of the liquid level controller, it is faster than general mechanical switch is small in size, speed, long working life, compared with the electronic switch, it has a strong ability to resist impact load characteristics, the shipbuilding, papermaking, printing, electrical equipment, petroleum chemical industry, food industry, water treatment, electrical, fuel, hydraulic machinery is widely used.

Ii. Working principle

In a sealed stainless steel tube (non magnetic conductivity) through one or more of the ring magnet floating ball, in the installation of one or more of the reed tube to tube, liquid level fluctuation of lifting will drive the floating ball move together at the same time, when the float magnet to tube reed at the same level of the position of the sealing tube suction reed tube or disconnected, and the output signal switch.

Iii. Technical parameters

1. Contact capacity: 50W

2. Switching current: 0.5A

3. Switching voltage: 220VAC/24VDC

4. The insulation resistance: > 100 m Ω

5. Working life: 1 million times

6. Working pressure: 1.0 ~ 3.0mpa

7. Working temperature :SUS:-10 ~ 200℃ PP:-10 ~ 80℃

8. Specific gravity of medium: > 0.55

Product Material: SUS

Iv. Product selection