Product Description of Deviation Switch PF-B8H4

Product Overview

PF-B8H4 deviation switch is a high-performance conveyor belt deviation detection device designed specifically for belt conveyor systems. Its main function is to monitor the deviation of the conveyor belt in real time, and trigger an alarm or automatic shutdown when deviation occurs to prevent equipment damage and safety accidents. The PF-B8H4 deviation switch is widely used in industries such as mining, metallurgy, power, chemical, and ports, and is suitable for use in various harsh environments.

main features

1. Accurate detectionThe PF-B8H4 deviation switch adopts a high-sensitivity sensor, which can accurately detect the deviation of the conveyor belt and promptly issue an alarm signal or perform a shutdown action.

2. Durable designThe equipment casing is made of sturdy materials with excellent impact and corrosion resistance, ensuring stable operation in harsh working environments.

3. Flexible installationCompact design, easy to install, adjustable installation angle and position according to the width of the conveyor belt and actual needs.

4. Safe and reliableEquipped with highly reliable contact switches, it can quickly respond in case of deviation and protect the safety of the conveying system.

5. High protection levelThe protection level is IP65, effectively preventing the intrusion of dust and moisture, suitable for use in damp and dusty environments.

technical parameter

• working voltage：220V AC / 380V AC
• Working current：5A
• Action angle：±20°
• contact form1 normally open+1 normally closed
• Protection level：IP65
• Shell material: Cast aluminum
• working temperature-25 ℃ to+70 ℃
• Cable interface：M20×1.5
• Installation methodAdjustable installation on both sides

Application scenarios

PF-B8H4 deviation switch is widely used for deviation detection of various belt conveyors, especially suitable for the following fields:

• mineIn the conveying system of materials such as ore and coal, deviation monitoring is carried out.
• metallurgyEnsure the normal operation of conveyor belts in heavy industries such as steel mills and smelters.
• chemical industrySuitable for safety monitoring in chemical raw material transportation systems.
• powerProvide deviation protection in the fuel delivery system of the power plant.
• PortKey safety equipment in port bulk cargo transportation systems.

Installation and maintenance

1. Installation steps：

   • Install the PF-B8H4 deviation switch on both sides of the conveyor belt, ensuring that the switch can touch the edge of the conveyor belt.
   • Adjust the installation angle so that an alarm or shutdown signal can be triggered in a timely manner when the conveyor belt deviates.
   • Connect the power line and signal line, and ensure that the electrical connection is stable.

2. Maintenance and upkeep：

   • Regularly check the sensitivity of the equipment to ensure accurate detection of deviation.
   • Clean the equipment casing and sensors to prevent dust and dirt from affecting the operation of the equipment.
   • Check the cable connections and contact status to ensure stable operation of the equipment.

Safety precautions

• During installation and maintenance, the power supply should be disconnected to avoid the risk of electric shock.
• Avoid severe collisions with the equipment to prevent damage.
• If any equipment malfunction or abnormality is found, the machine should be stopped immediately for inspection and professional personnel should be contacted for repair.

summary

The PF-B8H4 deviation switch is a key equipment to ensure the safe operation of belt conveyors, with advantages such as high-precision detection, durability, and high protection level. In industries such as mining, metallurgy, chemical engineering, power, and ports, it can effectively monitor the deviation of conveyor belts, issue timely alarms or perform shutdown actions, ensuring the safety and stability of the conveyor system.

Related Q&A FAQs:

1. How to maintain the PF-B8H4 deviation switch? What should I pay attention to?

When maintaining the PF-B8H4 deviation switch, it is necessary to regularly check the sensitivity of the equipment and clean the equipment casing and rollers to prevent dust and dirt from affecting normal operation. It is also necessary to check the stability of the electrical connections and ensure that the equipment can accurately issue alarm signals or provide shutdown protection. During maintenance, be sure to disconnect the power supply to avoid the risk of electric shock.

2. What should be done when the PF-B8H4 deviation switch malfunctions?

If the PF-B8H4 deviation switch malfunctions, the first thing to do is to stop the machine for inspection and eliminate problems such as loose cable connections and abnormal contact status. If the equipment still cannot work properly, it is recommended to contact professional technicians for maintenance or replacement to ensure the safe and stable operation of the conveying system.

3. What are the electrical connection requirements for PF-B8H4 deviation switch?

The PF-B8H4 deviation switch supports a working voltage of 220V AC or 380V AC, with a maximum current of 5A. When making electrical connections, it is necessary to ensure that the waterproof sealing of the cable interface (M20 × 1.5) is good, and the cable wiring is firm and reliable to prevent poor contact from causing equipment misoperation or missed alarms.