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Dial Instruments Pte Ltd
Level Measurement Solutions for Petrolchemical, Pharmaceutical,
Marine & General Industries
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Rotating-puddle Level Sensor R7
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Products Range
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Mini-Float Level Switch (100)
Tank Side Mounting
Tank Top Mounting
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keyboard_arrow_down
Cable Float Level Switch (200)
Electro-Mechanical Type Switch
Multipoint Cable Float
Reed Switch Type
Single-Point Cable Float
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keyboard_arrow_down
Electrode Level Switches (300)
Multipoint Electrode Level Switch
Single Point Electrode Level Switch
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Horizontal Magnetic Float Level Switch (500)
Cranked Arm Type
Round Flange Type
Square Flange Type
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keyboard_arrow_down
Vertical Magnetic Float Type Switch (700)
700B - Bilge Alarm Version
700EX - Explosion Proof Version
700HT - Industrial/Marine Version
700LS - L-Shaped
700M - Marine Version
700P - PVC Industrial/Chemical Version
700S - Industrial Version
700VT - Din Connector Version
BLG780 - Internal Magnetic Float Level Switch
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keyboard_arrow_down
Temperature Measurements
Temperature Switches
keyboard_arrow_right
keyboard_arrow_down
Pressure Measurement
Pressure Switches
keyboard_arrow_right
keyboard_arrow_down
Flow On Series
FF80
keyboard_arrow_right
keyboard_arrow_down
NOHKEN Series
Auxiliary equipment and others
Capacitive Level sensor
Conductivity Level Sensor
Continuous Level Sensor for Liquid
Continuous Level Sensor for Solid
Electrode Level Sensor
Level Sensor for Liquid
Level Sensor For Solid
Rotating-puddle Level Sensor R7
RPLS-R7
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Description
Applications
Integration into plastic processing machinery and cereal processing machinery
Features
Extremely compact
Compact and lightweight with miniature motors and plastic components.
Easy torque adjustment
Remove the cover, and change the spring position. That:s all need to be done for the best torque.
“Slip” mechanism
A durable magnetic “Slip” mechanism protects the motor from the excessive force applied to the paddle.
Easy maintenance
The internal components can be removed with the sensor mounted on the tank.
Principle of Operation
The paddle inserted in a hopper rotates slowly to detect material presence.
Without material around the paddle
Spindle and paddle, connected to the motor via the slip mechanism, slowly rotates as the motor rotates.
With material around the paddle
Paddle rotation is impeded by the material, and the motor revolves with the spindle as its axis. The motor revolution causes the pin on the motor to actuate the microswitch, turning on the signal output and turning off the motor rotation. This gives an output signal and stops the motor revolution simultaneously.
Reset
When the material descends and the paddle is no longer covered by it, the pin on the motor returns to its original position by the spring force, causing the microswitch to reset and then the motor and the paddle to resume rotation.
Slip mechanism
When the spindle is forced to rotate due to for example downward flow, the slip mechanism on the connection of the motor shaft and the spindle makes the spindle ‘slip’. This prevents forced rotation of the motor and protects the motor from damage.