Product Overview:
EXKPT1-20-50 deviation switch is a safety protection device designed specifically for industrial conveyor belt systems. It is mainly used to monitor the deviation situation during the operation of the conveyor belt, prevent equipment damage and production accidents caused by deviation. This device has explosion-proof function and is suitable for hazardous environments with explosive gases or dust. It is widely used in transportation systems in industries such as mining, chemical, metallurgy, ports, and power plants.
working principle:
The EXKPT1-20-50 deviation switch is in contact with the edge of the conveyor belt through the swing arm. When the conveyor belt deviates to the set angle, the swing arm will deflect and trigger the switch signal. When there is a slight deviation, an alarm signal will be issued, and when there is a severe deviation, a shutdown operation will be performed to protect the conveyor equipment from further damage. After the conveyor belt resumes normal operation, the swing arm will automatically reset and return to its initial state.
Product features:
- Explosion proof design:EXKPT1-20-50 has explosion-proof function, suitable for hazardous environments, and can operate safely in explosive gas or dust environments.
- High sensitivity:The switch is sensitive and can quickly issue an alarm signal when there is a slight deviation in the conveyor belt.
- Dual level protection function:When the conveyor belt deviates slightly, an alarm signal will be issued, and when the deviation is severe, it will automatically stop to ensure the safety of the equipment.
- durable:Made of high-strength materials, it can be used for a long time in harsh working environments.
- Easy installation:Compact design, easy installation and maintenance, can be quickly integrated into existing conveyor belt systems.
Technical parameters:
- Explosion proof grade:Ex d IIB T6 Gb / Ex tD A21 IP65 T80℃
- Supply voltage:AC 220V / 380V
- Alarm angle: 20°
- Shutdown angle: 50°
- Contact capacity:AC 380V / 5A
- Protection level:IP65
- Working temperature: -25℃ ~ +75℃
- Shell material:Cast aluminum alloy
- Output method:Normally open or normally closed contacts
Application areas:
- Mining industry:Used for coal mine conveyor belt systems to ensure their safe operation in hazardous environments.
- Chemical industry:Applied to chemical sites where corrosive materials and hazardous gases are transported to prevent safety accidents caused by deviation.
- Metallurgical industry:Ensure the safe operation of material conveyor belts during the steel smelting process.
- Power industry:Monitor the power plant conveyor belt to avoid shutdown or equipment failure caused by deviation.
- Port Terminal:Suitable for port material conveying systems, ensuring stable operation of conveyor belts.
Installation and maintenance:
- Installation instructions:Fix the deviation switch on both sides of the conveyor belt, and maintain a certain distance between the swing arm and the edge of the conveyor belt to ensure that the swing arm can accurately trigger the switch when the conveyor belt deviates.
- Regular maintenance:Regularly check the flexibility of the swing arm and the status of the contacts to ensure that the switch response is sensitive and the contacts are not corroded. Regularly clean the dust and debris around the equipment.
- Electrical inspection:Check if the electrical connections are secure, ensure reliable signal transmission, and avoid false alarms or no alarms.
matters needing attention:
- During installation, the appropriate installation position should be selected based on the width of the conveyor belt and the working environment, ensuring that the distance between the swing arm and the edge of the conveyor belt is appropriate.
- In damp or dusty environments, it is recommended to regularly clean the equipment to avoid dust and moisture affecting the normal operation of the switch.
- During use, severe impact and vibration should be avoided to avoid affecting the accuracy and sensitivity of the equipment.
Summary:
The EXKPT1-20-50 deviation switch, with its explosion-proof design and dual level protection function, can effectively ensure the safety of conveyor belt systems in hazardous environments, and is widely used in industries such as mining and chemical engineering. Its high sensitivity and sturdy structure make it an indispensable safety device in industrial conveying systems, significantly reducing the risk of equipment failure and safety accidents.
Related Q&A FAQs:
1. What kind of working environment is the EXKPT1-20-50 deviation switch suitable for?
EXKPT1-20-50 has explosion-proof function and is suitable for hazardous environments with explosive gases or dust, such as conveyor belt systems in mining, chemical, metallurgical and other industries.
2. What are the alarm and shutdown angles of the EXKPT1-20-50 deviation switch?
The alarm angle of EXKPT1-20-50 deviation switch is 20 °, which triggers the alarm signal when the conveyor belt deviates slightly; The shutdown angle is 50 °, and the shutdown protection is triggered when there is severe deviation.
3. How to install and maintain EXKPT1-20-50 deviation switch?
Install the deviation switch on both sides of the conveyor belt, maintaining an appropriate distance between the swing arm and the edge of the belt. Regularly check the sensitivity and electrical connections of the equipment, keep it clean, and ensure its normal operation.
