25kV Insulation Resistance Tester for Dielectric Strength Testing
Professional 25kV insulation resistance tester designed for comprehensive dielectric strength testing applications. This digital megohmmeter features advanced capabilities for insulation resistance measurement with high precision and reliability.
Key Features
- Large LCD screen with gray backlight display for clear visibility
- Built-in high-capacity lithium battery for field operation convenience
- User-friendly menu interface with clear, readable data display
- High output power with strong load capacity and anti-interference capability
- Automatic discharge of residual high voltage after testing
- Dual AC/DC power supply with rechargeable battery and AC adapter options
- Portable design suitable for field and outdoor applications
- Data storage and retrieval functions with alarm and auto-shutdown features
- Additional measurement capabilities for DC voltage, AC voltage, absorption ratio, and polarization index
Technical Specifications
| Working Power Supply |
Built-in 12.6V/2.2AH lithium battery |
| Output Voltage Levels |
1000V, 2500V, 5000V, 10000V |
| Measuring Range |
0.1MΩ to 20TΩ |
| Short-circuit Current |
Approximately 1.5mA |
| Minimum Resolution |
1KΩ |
| Accuracy |
Below 100GΩ: ±(5% RD + 0.1% FS)
Above 100GΩ: ±(10% RD + 0.1% FS) |
Applications
Ideal for telecommunications, power utilities, meteorology, computer facilities, oil fields, electromechanical installation and maintenance, and industrial enterprises. Suitable for measuring resistance values of various insulating materials and insulation resistance of transformers, motors, cables, and electrical equipment.
About Sansion Power Electric
Established in 2005, Sansion Power Electric brings over 20 years of expertise in R&D, manufacturing, and marketing of power electrical testing products. Our solutions are widely used in power electric, railroad, energy conservation, environmental protection, water conservancy, petrochemical industry, and aerospace sectors.
Our facility includes R&D departments, instrument manufacturing workshops, high-voltage workshops, sample exhibition rooms, HV testing laboratories, and quality control departments. With over 80 employees including 20 technical engineers, we maintain ISO9001 quality system certification and ensure all products conform to international IEC and Chinese state standards.
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Frequently Asked Questions
Q1: Is your company a sales company or a manufacturer?
A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with our own factory, handling both production and sales. Founded in 2005, we have twenty years of production experience with reliable production lines, test rooms, and R&D centers.
Q2: Are goods in stock? Can they be customized? What is the delivery time?
A: We manufacture to order according to customer specifications using the latest technology. Delivery time is typically within 10 working days under normal circumstances.
Q3: Is quality guaranteed?
A: We ensure quality by using imported components extensively. All products undergo three quality inspections before shipment and are packed in export-standard non-fumigation wooden boxes.
Q4: What are the after-sales terms?
A: We provide free consulting services, one-year warranty, and multiple support methods including email communication, video calls, and technical on-site visits to resolve any after-sales issues promptly.
Q5: Which countries or regions do you cooperate with?
A: Our products have been successfully exported to the United States, France, Brazil, Australia, Spain, Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia, and other countries and regions.
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