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| 起源の場所: | 中国・陝西省西安 |
| ブランド名: | XZH TEST |
| 証明: | ISO CE |
| モデル番号: | XHDJ705 |
Portable Ground Resistance Tester with Liquid Crystal Display for High Precision Earth Resistance Measurement
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Capable of earth resistance measurement, earth voltage measurement and low-value resistance measurement to meet diversified testing demands |
| Power Supply Configuration | Powered by DC 9V (6 pieces of 1.5V R14S batteries), with a super-long continuous standby time of 300 hours to support long-term field work |
| Measurement Schemes | Supports 3-wire measurement, 2-wire measurement, and displays average value, maximum value and minimum value of test results |
| Earth Resistance Testing Principle | Adopts rated current variable pole method, with maximum measurement current of 3mA and working frequency of 820Hz |
| Earth Voltage Testing Mode | Measuring range 0.01Ω～2000Ω, measurement accuracy ±1% reading ±3 digits, resolution ratio 0.01Ω |
| Earth Resistance Range & Accuracy | Measuring range AC 0～600V, measurement accuracy ±1% reading ±3 digits, resolution ratio 1V |
| Earth Voltage Range & Accuracy | Earth voltage measurement: 3 times per second; Earth resistance measurement: 5 seconds per measurement |
| Measurement Efficiency | Equipped with RS232 interface to upload stored data to computer for archiving and printing; supports 400 groups of data storage, and the flashing "FULL" icon prompts that the memory is full |
| Data Communication & Storage | Operating temperature range -10℃～40℃, relative humidity below 80%RH (no condensation) |
| Operating Environment Requirements |
1. Robust Brand Strength:** Leveraging the extensive scientific research resources of universities in Xi'an, Xi'an Xuzhihui Electromechanical has dedicated years to deep specialization in the field of power testing equipment. Integrating R&D, manufacturing, sales, and service, our products have undergone rigorous market scrutiny and enjoy a reputation for reliability that is truly worthy of trust.
2. Industry-Leading Technology:** The XHDJ705 incorporates advanced digital circuitry and sophisticated anti-interference technology. Compared to traditional grounding testers, it offers faster testing speeds, greater data accuracy, and superior stability, perfectly meeting the intelligent and automated demands of modern power testing applications.
3. Exceptional Cost-Effectiveness:** Operating on a direct-from-manufacturer sales model eliminates intermediary channels, allowing us to offer more accessible pricing without compromising on quality. By striking an optimal balance between product performance and procurement costs, it stands as the preferred choice for enterprises and testing institutions seeking to reduce expenses and enhance operational efficiency.
4. Comprehensive Service Assurance:** From product selection and operational training to after-sales maintenance and technical upgrades, Xi'an Xuzhihui provides a seamless, one-stop service experience—ensuring that our customers can purchase with confidence and operate with complete peace of mind.
