Cable Float Level Switch Instruction Manual
Cable float level switch /Float switch /High sealing performance float switch. The cable float level switch /Float switch is suitable for controlling the operation of the
liquid pump and adjusting the liquid level. It can also be
installed in the submersible pump to control and protect the motor.
High sealing performance is ensured by polypropylene injection.
Second, the scope of application:
Cable float level switch /Float switch is a switch that can adjust the level of the tank,
tank or well. It can be automatically adjusted, easy to operate,
easy to install, safe, reliable, maintenance-free, non-toxic and
environmentally friendly. It is resistant to sewage, widely used in
the family , Pools for factories, mines, oil, tanks for acid and
alkali, barrels, tanks, tanks, etc.
Third, the working principle:
The cable float level controller is designed using the principle of
gravity and buoyancy. It mainly consists of a float body, a
large-capacity micro switch installed in the float body, a drive
mechanism capable of turning the switch on and off, and a switch
connected to the switch. Three-core cable. Features: Stable and
reliable quality, no malfunction due to liquid level fluctuations,
corrosion resistance, long service life, easy installation,
Fourth, performance characteristics
Strict manufacturing process provides a reliable guarantee for
product quality. The shell is made of engineering plastics with high mechanical
strength and good sealing. The cable is made of special materials, resistant to oil, acid and
alkali, and has superior anti-corrosion capability. Simple
structure, reliable performance. Output stable and reliable switch
control signal, without any malfunction, high reliability. Easy to
install, easy to debug, move the positioning block up and down ,
You can freely adjust the control range of the Huai River.
V. Technical parameters
Rated current/voltage: 8A/220VAC SPDT.
Operating temperature: -10Celsius ~ 80 (plastic) degrees Celsius.
control precision: ±0.05m.
Applicable medium: Clean water, sewage, oil and acid-alkali liquid
below the low concentration.
cable length: 2m/3m/5m/10m/15m.
Electric life: 100000Times Mechanical life: 5*100000Times
Sixth, instrument wiring and installation methods
1KW and 1KW The following single-phase pump can directly connect the floating
switch in the circuit. 1KW Above the pump, the floating switch can be connected in series in
the control circuit of the electric control box. The control height
of the liquid level is determined by the length of the cable in the
liquid and the position of the weight on the cable. Use brown and black wires: When the float is in the lower level, the contact is on. When the float floats on the liquid level, the contact is in an
unblocked state. Use brown and blue wires: When the float is in the upper level, the
contact is in the ON state. When the float is in the lower level,
the contact is in a disconnected state. Unused wires must (be
absolutely insulated.) ) Float level controller recommended voltage24V.
Seventh, heavy hammer device method
1After inserting the cable switch of the float switch through the
concave hole in the center of the weight, gently push the weight so
that the plastic ring embedded in the round hole will come off due
to the thrust of the cable head. (If necessary, also This plastic
ring can be removed with a screwdriver.) Put the dropped plastic
ring on the cable and you want to fix the weight to set the fluid
2, Gently push the hammer to pull out the cable until the center of
the hammer hits the plastic ring. The light weight will not slide
off as long as it is on the plastic ring.