The ZJ201-24 Insulator Capacitive Sensor is a high-performance device designed for precise voltage measurement in 12KV Power Systems. Its capacitive sensing technology, combined with robust epoxy insulation, ensures accurate readings while maintaining long-term reliability and safety. This sensor is suitable for substations, switchgear, and high-voltage electrical cabinets. Its advanced design addresses the increasing demand for accurate voltage monitoring in modern power distribution networks.

With rising standards for power system safety, environmental compliance, and operational efficiency, the ZJ201-24 has become an essential component for engineers, technicians, and utility providers. This article provides a detailed overview of its features, applications, user feedback, maintenance guidelines, and technical service support.

Product Overview

Key Features

The ZJ201-24 Capacitive Sensor is engineered to provide exceptional accuracy in high-voltage environments. Its core features include:

The epoxy resin insulation ensures durability under extreme electrical and environmental conditions. Capacitive technology offers low-power measurement with minimal impact on system performance.

Applications

The ZJ201-24 sensor is widely used in:

• High-voltage switchgear monitoring

• Power substation voltage detection

• Electrical distribution cabinets

• Renewable energy grid connections

• Industrial high-voltage equipment monitoring

By integrating this sensor, operators can achieve real-time monitoring, enhanced safety, and predictive maintenance capabilities.

Technical Specifications

A detailed technical overview ensures proper selection and integration:

These parameters enable engineers to match the sensor to existing equipment and ensure compliance with industry standards.

User Feedback and Testimonials

The ZJ201-24 has received positive feedback from utility companies, industrial facilities, and maintenance engineers:

• Utility Company Feedback: “Since integrating ZJ201-24 sensors, our voltage monitoring reliability has increased by 20%, reducing downtime and maintenance costs.”

• Industrial Plant Engineer: “Installation was straightforward, and the sensor provided highly accurate readings under high-load conditions.”

• Substation Technician: “The durable epoxy resin housing withstands harsh outdoor environments, ensuring consistent performance.”

Such testimonials highlight the sensor’s reliability, ease of installation, and performance in demanding electrical systems.

Installation Guidelines

Proper installation ensures optimal sensor performance and longevity.

Step-by-Step Installation

1. Pre-Installation Inspection

• Verify packaging integrity.

• Check sensor for any visible damage.

• Confirm voltage rating compatibility.

2. Mounting Preparation

• Clean mounting surface to remove dust and oil.

• Align sensor with the designated panel or busbar.

3. Electrical Connection

• Use insulated connectors rated for 12KV.

• Ensure secure and stable connections.

• Follow local electrical codes for grounding and protection.

4. Sealing and Safety Check

• Apply appropriate sealing to prevent moisture ingress.

• Verify IP65 compliance if installed outdoors.

5. System Integration

• Connect to monitoring devices or SCADA systems.

• Test sensor output against known reference voltages.

Safety Notes

• Always disconnect power before installation.

• Use certified protective equipment during handling.

• Avoid physical stress or impact on the sensor during mounting.

Daily Maintenance

Routine maintenance ensures longevity and reliable performance.

Recommended Maintenance Schedule

Maintenance Tips

• Avoid abrasive cleaning materials that can damage epoxy resin.

• Inspect for signs of aging or UV exposure.

• Maintain a log of inspection and calibration results.

Technical Service and Support

The ZJ201-24 comes with comprehensive technical support:

• Installation Assistance: Remote guidance and manuals for correct setup.

• Calibration Services: Periodic verification to ensure measurement accuracy.

• Troubleshooting: Step-by-step diagnostic guides for voltage anomalies.

• Spare Parts Supply: Availability of connectors, mounting brackets, and epoxy covers.

• Warranty & After-Sales: 12-month standard warranty with optional extended coverage.

Troubleshooting Common Issues

Understanding common sensor issues improves uptime:

Following these guidelines helps maintain accurate readings and avoids system downtime.

Environmental and Safety Compliance

The ZJ201-24 sensor meets global environmental and safety standards:

• RoHS-compliant materials prevent hazardous substance exposure.

• Epoxy resin insulation reduces fire risk and withstands high temperatures.

• IP65-rated design ensures safe outdoor operation.

• Supports energy-efficient monitoring in modern power systems.

Advantages of ZJ201-24 Capacitive Sensor

• High-precision voltage measurement in 12KV systems.

• Durable epoxy resin housing for long-term reliability.

• Easy integration with existing switchgear and monitoring systems.

• Low maintenance requirements and straightforward installation.

• Real-time monitoring capability for predictive maintenance.

Case Study: Substation Implementation

Client: Regional Power Utility
Application: 12KV Substation Voltage Monitoring
Objective: Improve accuracy and reliability of voltage measurements

Implementation:

• Installed 50 units of ZJ201-24 sensors in multiple substations.

• Connected sensors to SCADA system for continuous monitoring.

• Implemented monthly calibration checks and maintenance schedule.

Results:

• Voltage measurement accuracy improved to ±0.5%.

• Reduced unscheduled maintenance by 15%.

• Improved safety for maintenance personnel.

The ZJ201-24 Insulator Capacitive Sensor is a high-quality solution for accurate 12KV voltage measurement in power systems. With robust epoxy resin insulation, precise capacitive technology, and comprehensive technical support, it ensures reliable performance, safety, and environmental compliance. Regular maintenance and adherence to installation guidelines maximize its lifespan and efficiency.

This sensor is ideal for utilities, industrial applications, and high-voltage switchgear monitoring, making it a critical component for modern power distribution networks.