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high quality 50kv 80kv ultra low frequency vlf very low frequency tester 60kv ac vlf hipot tester
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Product Description
Nowdays mechanical methods are adopted at home and abroad for modulation and demodulation to generate ultra-low frequency signals. Therefore, the sine wave waveform is not standard, the measurement error is large, the high-voltage part has spark discharge, and the equipment is bulky. Moreover, the second and fourth quadrants of sine wave also need high-power high-voltage resistors for discharge shaping, so the overall power consumption of the equipment is large.
This product overcomes these shortcomings, combines the advanced technology of modern digital frequency conversion and adopts microcomputer control to realize the complete automation of step-up, step-down, measurement and protection. Because it is fully electronic, it has small volume, light weight, large screen liquid crystal display, clear and intuitive, and can display the output waveform and print the test report.
Product features
1.Data of current, voltage, wave form can be directly sampled at high voltage side, so the data is real and accurate.
2.Over-voltage protection: If the output exceeds the set limit of voltage, the instrument will shut-down to protect itself, the actuation time is less than 20ms.
3.Over-current protection: it is high-low voltage dual protection in the design, the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current, the instrument will take shut-down protection, the actuation time are both less than 20ms.
4.High-pressure output resistance design in the booster, so don't need another outside protective resistance.
5.The adoption of high and low pressure closed loop feedback control circuit, so the output is no let up effect.
Note: external dimension of DC high voltage generator = diameter of equalizing cover (R) * diameter of insulating cylinder (R) * total height (H)
Output voltage ratings | 50 kV |
Output frequency | 0.1Hz, 0.05Hz, 0.02Hz |
Load capacity | 0.1Hz maximum 1.1µF |
0.05Hz maximum 2.2µF | |
0.02Hz maximum 5.5µF | |
Measurement accuracy | 3% |
Positive and negative voltage peak errors | ≤ 3％ |
Voltage wave form distortion | ≤ 5％ |
Use condition: temperature | -10℃~+40℃；Humidity: ≤ 85％RH |
Power supply fuse tube | 10A |
Power | AC 50Hz, 220V ±5% |
Company Profile
Rui Du Mechanical and electrical (Shanghai) Co., Ltd. is a professional manufacturer and system solution provider for the global supply of power testing equipment, which focuses on the independent design, development and production of high-voltage power test equipment, specializing in substation transformer, high voltage switch,mutual inductor, lightning arrester, storage battery, cable fault, relay protection, insulation withstand voltage, insulation grounding and oiling equipment, SF6 equipment testing, power generator testing, all products passed the international IS09001 quality certification, IEC certification and CE certification.
Our products have been exported to Pakistan, Bangladesh, Nepal, Burma, Laos, Vietnam, Maldives, Malaysia, Indonesia, Philippines, Egypt, Morocco, Morocco, and Shanghai. Kenya, Zambia, Mozambique, South Africa, Uganda, Rwanda, Zimbabwe, Angola, Guinea, Nigeria and Cuba.
The company has successively provided complete sets of electrical laboratory and field services for KAROT Hydro Power Project 2*720MW(Pakistan), 1000-MW Mangla hydropower project(Pakistan), HUBCO Coal Power Project 2*660MW(Pakistan), Patuakhali power station (BCPCL) (Bangladesh), Patuakhali power station (Ashuganj) (Bangladesh) and other large power plants. Rui Du Mechanical and electrical (Shanghai) Co., Ltd sincerely looks forward to your visit.
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FAQ
1. There are so many businesses in the market, why purchase from Rui Du Mechanical and electrical (Shanghai) Co., Ltd.?
First of all, Rui Du Mechanical and electrical (Shanghai) Co., Ltd. has its own design and R&D team. All products have passed strict quality inspection and testing before leaving the factory. It is responsible for the quality of each equipment. On the premise of ensuring product quality, it gives customers the best price and high-cost performance.
Secondly, Rui Du Mechanical and electrical (Shanghai) Co., Ltd. has more than ten years of supply experience for overseas
large-scale projects. According to the needs of customers, we can provide accurate and unique suggestions before purchasing.The most important thing is that customers have any questions after purchase. Rui Du Mechanical and electrical (Shanghai) Co., Ltd. has a professional technical team and considerate customer service to provide you with remote guidance and to solve your problems.
2. Can I customize the logo according to my requirements?
Yes, we support OEM and can print authorized customer brands.
3. What should we pay attention to before purchasing?
The specific number of product parameters is described in the details page. Pay attention to whether it meets your needs. If there are special circumstances that need to be changed, contact customer service in time to see whether it can meet your needs.
4. How much is the freight? How long can the goods be delivered after order payment?
The freight is calculated according to the location of the customer and the logistics mode selected by the customer. The freight will be charged according to the actual order if the customer's region is different and the logistics mode such as shipping and air express is different. Due to the need to do some inspection before delivery, and reasonable packaging, the fastest delivery within 3 days, the latest delivery within 15 days, I hope you could wait patiently.
5. What should I do if I can't operate after receiving the goods?
If you have any questions, please feel free to contact our professional technical team and customer service for remote guidance.
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