Two stage deviation switch XT-PK-20-35 product description

Product Overview:
The two-stage deviation switch XT-PK-20-35 is a safety protection device designed specifically for belt conveyor systems, with two-stage alarm functions for real-time detection of belt deviation. This switch can issue a warning signal when the belt deviates, and trigger a secondary alarm or shutdown control when the deviation situation worsens, effectively preventing equipment damage and production accidents, and improving the safety and reliability of the conveyor system.

Product features:

1. Two level alarm functionXT-PK-20-35 has a two-level alarm function. In the first stage, an alarm is issued to prompt the operator to pay attention, and in the second stage, it triggers shutdown or emergency control, providing dual protection.
2. high sensitivityHigh sensitivity sensors are used to detect slight belt deviations in a timely manner, reducing potential faults.
3. Durable designThe shell is made of corrosion-resistant and impact resistant materials, suitable for various harsh industrial environments, ensuring long-term stable operation.
4. Wide temperature rangeWide working temperature range, suitable for environmental conditions ranging from -20 ° C to 60 ° C.
5. Adjustable action angleThe action angle can be adjusted between 20 ° and 35 ° to meet different application requirements.

Technical parameters:

• Model: XT-PK-20-35
• Power supply voltage: AC 220V/DC 24V
• Output form: normally open, normally closed contacts
• Protection level: IP67
• Working temperature: -20 ° C to 60 ° C
• Action angle: 20 ° to 35 ° (adjustable)
• Contact capacity: AC 10A 250V
• Installation method: horizontal or vertical installation

working principle:
The XT-PK-20-35 deviation switch is installed on both sides of the conveyor belt. When the belt deviates from the normal track and touches the action rod of the switch, the internal mechanism of the switch will trigger the first stage alarm, reminding the operator to pay attention to the belt deviation situation. If the offset situation persists or worsens, the switch will trigger a second stage alarm or automatic shutdown to ensure the safe operation of the system.

Installation and Debugging:

1. Installation locationIt is recommended to install the switch in areas where the belt is prone to deviation, such as the center of the conveyor belt or near the tensioning device. Ensure that the switch is securely installed to avoid positional displacement caused by vibration or external forces.
2. Adjustment stepsAdjust the action angle of the switch according to the actual operating state of the belt, usually between 20 ° and 35 °. When setting up, it should be ensured that the switch can promptly sound an alarm when there is a slight deviation in the belt.
3. Fixing and wiringUse appropriate fasteners to install the switch on the bracket and wire it correctly according to electrical specifications to ensure stable and reliable electrical connections.

Application scenarios:

• Mining industryMonitor the deviation of ore or coal conveyor belts, provide dual protection, and prevent equipment damage.
• Power industryReal time detection of belt deviation in the fuel delivery system ensures the safe and stable operation of electrical equipment.
• Metallurgical industryUsed for monitoring the deviation of high-temperature material conveyor belts to prevent excessive equipment wear and production accidents.
• Logistics and portsMonitor the deviation situation in the bulk cargo conveyor belt to avoid cargo damage and equipment failure caused by deviation.

Maintenance and upkeep:

1. Regular inspectionRegularly inspect the mechanical and electrical parts of the switch to ensure that all components are working properly, especially the triggering of the two alarm stages.
2. cleanKeep the switch and its surrounding environment clean to prevent dust and debris from affecting the sensitivity of the switch.
3. functional testingBy simulating the deviation state of the belt and testing the alarm function of the switch, ensure that it can respond promptly in actual use.

matters needing attention:

• During installation and debugging, excessive external force or vibration should be avoided to prevent damage to the internal structure of the switch.
• When adjusting sensitivity and action angle, it should be based on the actual operating status of the conveyor belt to avoid false alarms or missed alarms.
• Be sure to operate in a power-off state to ensure safety.

Conclusion:
The two-stage deviation switch XT-PK-20-35 has advanced dual alarm function and high sensitivity design, which can provide comprehensive safety protection for the belt conveyor system. Its sturdy and durable structure and wide working temperature range have made it widely used in industries such as mining, power, metallurgy, and logistics. Through timely warning and automatic control, it greatly improves the safety and operational efficiency of the system.

Related Q&A FAQs:

1. How does the dual alarm function of the two-stage deviation switch XT-PK-20-35 work?

XT-PK-20-35 has two-level alarm function. When the conveyor belt deviates and touches the action lever of the switch, the switch will trigger the first stage alarm, emit an alarm signal, and remind the operator to pay attention to the belt deviation. If the offset situation persists or intensifies, the switch will further trigger a second stage alarm or automatic shutdown, providing additional protection. This dual alarm mechanism can effectively prevent equipment damage and production accidents, and enhance the safety of the system.

2. How to adjust the action angle of the two-stage deviation switch XT-PK-20-35?

To adjust the action angle of XT-PK-20-35, first find the angle adjustment screw on the switch. Then, adjust the angle range between 20 ° and 35 ° based on the actual operation of the conveyor belt. Ensure that the adjusted angle can trigger an alarm in a timely manner when there is a slight deviation in the belt. Appropriate adjustments can avoid false alarms or missed alarms, thereby ensuring the effectiveness of the switch in actual operation.

3. What are the installation and maintenance precautions for the two-stage deviation switch XT-PK-20-35?

When installing XT-PK-20-35, choose key positions where the belt is prone to deviation, such as near the tensioning device or in the middle of the conveyor belt. Ensure that the switch is securely installed to avoid positional displacement caused by vibration or external forces. Wiring should be strictly carried out in accordance with electrical specifications to ensure the stability of electrical connections. Regularly inspect and clean the switch to maintain its normal working condition. At the same time, regular functional testing should be conducted to ensure that the switch can respond promptly to deviation situations in actual use.