Uniform coating of high-strength material level switch

Blocking switch ELSB45250VAC; 50/60HZ;3W; 5AAdopting a swing transmission system. The motor base is held by a spring, and when the system is unobstructed, the motor rotates to drive the detection blades and detect materials. When the detection board is obstructed, the spindle is obstructed and comes to a stop. The motor continues to run, causing the motor base to pull the spring, press the micro switch, and send out a material signal. At the same time, the motor power is cut off, and the motor stops working. When the level drops, the resistance of the inspection plate disappears, and the system resets under the tension of the spring. The micro switch returns to its original state, causing the motor to rotate and emitting a no material signal.

The shell of this machine is made of cast aluminum alloy die-casting, which has high strength and impact resistance
The surface of the shell is coated with electrostatic spraying technology, which has strong adhesion, uniform coating, and aging resistance
Fully enclosed, oil seal design can prevent dust from infiltrating along the axis
Stable and reliable torque, adjustable torque size, lightweight, easy to install
The blades bear excessive loads, and the motor rotation mechanism will automatically slip to ensure that they are not damaged
It is easy to inspect and repair internal components without dismantling the entire silo
Blocking switch ELSB45250VAC; 50/60HZ;3W; 5ASuitable for blockage detection of various solid materials, it is mainly used for monitoring or controlling non permeable powder and granular materials in open containers, and is not suitable for use in pressurized closed containers and environments with permeable materials. When the level of the tested material rises and the rotation of the blades is hindered, the detection mechanism generates rotational displacement around the main axis. This displacement first triggers a microswitch to emit a material signal. working principle
This machine uses a synchronous micro motor to drive the detection blades to rotate at a speed of one revolution per minute after deceleration. When the level of the tested material rises and the rotation of the blades is hindered, the detection mechanism generates rotational displacement around the main shaft. This displacement first activates a micro switch, emitting a material level signal. Subsequently, another micro switch is activated to cut off the power supply to the motor, causing it to stop running. As long as the material level remains unchanged, this state will continue indefinitely.
When the material level drops and the detection blade loses its obstruction, the detection mechanism relies on the spring tension to restore it to its original state. Firstly, a micro switch is activated to turn on the motor power and rotate it once. Then, another micro switch sends out a no material level signal. As long as there is no material blocking the rotation of the detection blade, this state will continue.

Installation method: The equipment is installed on the side wall of the silo, and the measuring blade at the end of the transmission rod is driven to rotate by a brushless synchronous motor. When the material surface reaches the anti rotation installation position, the blade rotation is prevented, and the internal motor is suspended to generate reverse torque on the micro switch, outputting a dry contact signal and stopping the motor; When the material descends, the blade is released, the spring pulls the motor back to the working position, the micro switch returns to the initial position, and the contact output signal is closed.

Technical Specifications:
1. Power supply: 220VAC/110VAC/24VAC 50Hz/60Hz
2. Power: 3W
3. Contact capacity: 8A/250VAC SPDT
4. Working temperature: -10~80 ℃ (specially customized up to 400 ℃)
5. Blade speed: counterclockwise 1rpm
6. Rotation torque: 1N. m
7. Applicable material specific gravity: ≥ 0.4g/cm3
8. Protection level: IP65
9. Blade material: SUS304
10. Outlet: M20 × 1.5
Product features:
1. Fully enclosed, can also be used outdoors
2brand newOil seal design can prevent dust from infiltrating along the shaft
3. Stable and reliable torque, adjustable cutting torque size
4. Lightweight and easy to install
5. The blades bear excessive loads, and the motor rotation mechanism will automatically slip to protect them from damage
6. It is easy to inspect and repair internal parts without dismantling the entire set from the bucket groove
Ordering precautions:
1. Confirm voltage 24Vac, 110V, 220V OR 240V, 50/60Hz
2. Confirm installation method (side or top)
3. Pay attention to the proportion of raw materials
4. Confirm if the blade size can be inserted into the flange inlet or barrel wall opening

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