Product Description of Deviation Switch PLQ-III

Product Overview

PLQ-III deviation switch is an efficient detection device designed specifically for monitoring the deviation of conveyor belts. It can issue an alarm signal when the conveyor belt deviates, thereby preventing equipment damage and production accidents, and ensuring the continuous operation of the production line. PLQ-III is widely used in transportation systems in industries such as mining, metallurgy, chemical engineering, and building materials.

main features

1. High sensitivity detectionPLQ-III is equipped with high-precision sensors that can quickly respond to any deviation of the conveyor belt, ensuring timely warning.

2. durableThe shell is made of high-quality materials and has characteristics such as impact resistance, corrosion resistance, and high temperature resistance, making it suitable for various harsh environments.

3. Flexible adjustmentUsers can adjust the angle and installation position of the switch according to the specific situation of the conveyor belt to ensure the best detection effect.

4. Easy installationThe product design is simple, easy and fast to install, and can quickly integrate into existing conveyor systems.

5. Alarm functionWhen the conveyor belt deviates, the switch will immediately trigger an alarm signal to notify the operator to take measures to prevent accidents.

technical parameter

• working voltage：220V AC
• Working current：5A
• contact form1 normally open+1 normally closed
• Action angle：±15°
• Protection level：IP65
• working temperature-30 ℃ to+75 ℃
• Shell materialAluminum alloy

Application scenarios

The PLQ-III deviation switch can be used in the following scenarios:

• mineUsed to detect the deviation of belt conveyors transporting materials such as ore and coal.
• metallurgyMaterial conveying systems in steel plants and other places.
• chemical industryThe raw material conveying system used in chemical plants can operate reliably in corrosive environments.
• building materialSuitable for material conveyor belts in cement and stone factories.

Installation and maintenance

1. Installation steps：

   • Choose a position where the conveyor belt is prone to deviation and fix the PLQ-III deviation switch on the side of the conveyor belt.
   • Adjust the angle of the switch so that it can accurately trigger when the conveyor belt deviates.
   • Ensure that all electrical connections are secure and avoid looseness.

2. Maintenance and upkeep：

   • Regularly check the working status of the switch to ensure its sensitivity remains at the optimal level.
   • Clean the dust on the surface of the switch and keep its detection components clean.
   • Regularly check cable connections to ensure that the electrical components are not damaged.

Safety precautions

• During installation and maintenance, it is essential to disconnect the power supply to ensure safe operation.
• If the equipment malfunctions or is damaged, it is recommended to contact professional personnel for repair.
• Please do not adjust the internal parameters of the device without authorization to avoid affecting normal operation.

summary

PLQ-III deviation switch is a high-performance conveyor belt deviation detection device, suitable for various harsh environments. Through its highly sensitive detection and reliable alarm function, it can effectively prevent equipment damage and production accidents caused by conveyor belt deviation, providing solid guarantees for the safe operation of various conveyor systems.

Related Q&A FAQs:

1. What environmental conditions is the PLQ-III deviation switch suitable for?

The PLQ-III deviation switch is designed for various harsh environments and has an IP65 protection level. It can operate normally in high temperature, low temperature, humid, and corrosive environments. Its working temperature range is -30 ℃ to+75 ℃, suitable for use in industries such as mining, metallurgy, chemical engineering, and building materials.

2. What is the operating angle of PLQ-III deviation switch? How to adjust?

The standard operating angle of PLQ-III deviation switch is ± 15 °. When the deviation of the conveyor belt reaches or exceeds this angle, the switch will trigger an alarm. Users can adjust the installation position and angle of the switch appropriately according to the specific situation of the conveyor belt to ensure the best detection effect.

3. How to install PLQ-III deviation switch to ensure optimal performance?

When installing, the position where the conveyor belt is prone to deviation should be selected, usually on both sides of the conveyor belt. Fix the switch at a suitable height and position, and ensure that it maintains an appropriate distance from the conveyor belt. Adjust the angle of the switch to accurately detect the deviation phenomenon and connect it to the control equipment of the conveying system to ensure timely signal transmission.