| After-sales Service: | Video Coaching by Phone Within 24 Hours |
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| Warranty: | 365 Days |
| Display Type: | Analogue and Digital |
| Customized: | Customized |
| Transport Package: | Carton and Wooden Box Packaging |
| Specification: | Host weight: 4.7kg |
| Customization: |
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Audited Supplier The on load tap changer is the only moving component connected to the transformer circuit, so the detection of on load tap changer is receiving increasing attention. In the "Regulations for Handover and Preventive Testing of Electric Power Equipment", it is required to check the action sequence of on load tap changer, measure the switching time, etc. For this reason, our company has successfully developed this testing instrument, which is mainly used to measure the transition waveform, transition time, transient resistance values at each moment, and three-phase synchronization of transformer on-load tap changer.
The instrument has a high degree of intelligence, with all Chinese menu prompts and simple operation. The instrument has small size, light weight, and strong anti-interference ability, greatly reducing the labor intensity of on-site workers. It is an ideal instrument for power generation and supply units, as well as the transformer manufacturing industry to ensure safe production and improve product quality.| Technical indicators | |
| Output current | 2A (optional), 1A, 0.5A, 0.3A, 0.1A (optional) |
| measuring range | |
| Transition resistance | 2.0A gear 0.2 Ω~10 Ω (optional) |
| 1.0A gear 0.5 Ω~20 Ω | |
| 0.5A gear 2.0 Ω~40 Ω | |
| 0.3A gear 5.0 Ω~60 Ω | |
| 0.1A gear 20 Ω~200 Ω (optional) | |
| Transition time | 0.1ms~300ms 0.1ms~300ms |
| Accuracy | Transition resistance ± (reading × 5%+0.1 Ω) transition time ± 1ms |
| Resolution | Transition resistance 0.01 Ω Transition time 0.1ms |
| Service conditions and appearance | |
| Working power supply | customizable |
| Operating temperature | -10ºC~50ºC |
| Host weight | 4.7kg (excluding test line) |
| Host size | 352*225*125 mm |
1.Large output current, suitable for testing smaller transition resistors.
2.With a richer range of current output gears, suitable for testing different types of specimens.
3.Equipped with complete protection circuits and strong reliability.
4. 7-inch full touch industrial grade color LCD screen with a resolution of up to 1024 × 600, full view display, brightness up to 400cd/m2, clearer outdoor display, touch panel made of explosion-proof glass, more suitable for industrial environments.
5.Full function Jog dial operation and touch operation are mutually backed up, providing you with dual operation guarantee, and with the new UI display system, providing users with a safe and convenient operation experience.
6.Equipped with a high-speed thermal printer for easy data printing.
7. has local storage and USB storage, combined with PC software, making waveform analysis more convenient.
1.Is your company a sales company or a manufacturer?
We are an industry and trade enterprise, with our own factory and self-production and self-sale. The company was founded in 2005 and has 20 years of production experience. The company has reliable production lines, test laboratories and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery period is.
After the goods are ordered, if there is no accident, it will take about 5 working days for production, and the delivery time is about 30 working days.
3. Is the quality guaranteed?
In order to guarantee the quality, we use a lot of imported parts. After three quality inspections, the goods can be sent out and exported in non-fumigation wooden crates.
4. What are the after-sales terms?
We provide free consulting service with one-year warranty, and adopt various methods such as e-mail communication, video call, technical visit, etc., aiming at solving any after-sale problems in time.
5. What are the cooperative countries or regions?
Our products have been successfully exported to Indonesia, Thailand, Vietnam, India, South Korea, the United States, Brazil, Pakistan, and some countries in Europe and Africa.
Contact Us
Henan High Voltage Electrical Detectiontechnology Co., Ltd.
Address: Building D10-2, Hi-tech Enterprise Accelerator, Bitao Lu, Gaoxin District, Zhengzhou City, Henan Province, China
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