Instrument Transformer, Generator, Hv Motor Insulation Resistance Tester Pointer
China Instrument Transformer, Generator, Hv Motor Insulation Resistance Tester Pointer, Find details about China Pointer Insulation Resistance Tester, Ohmmeter from Instrument Transformer, Generator, Hv Motor Insulation Resistance Tester Pointer
Introduction:
With the rapid development of China's power industry, electrical equipment preventive experiment is an important part in protecting the safety operation of power system and maintenance. Insulation diagnosis is an important method to detect insulation defects or failure. Pointer insulation resistance tester is the special instrument to measure insulation resistance. JJG662-89 "insulation resistance meter (megger)" approved in May 1990 requires that insulation resistance meter is one of compulsory verification instruments. Nowadays the development trend of electrical equipment (such as transformers, generators, etc.) is that high capacity, high voltage, diversified structure and better seal. So insulation resistance meter (pointer) itself must have the characteristics such as large capacity, strong anti-interference ability, diversified measurement indexes, accurate measurement results, easy and fast measurement process, easy to carry and so on. The instrument produced by our company is equipped with ultra-thin taut suspension meter. It is an ideal tester to measure insulation resistance of these equipment such as transformer, instrument transformer, generator, HV motor, power capacitors, power cables, arrester, etc.
Features:
1.The instrument is used to do insulation test: when the voltage is 2500V, the value will up to 100GΩ; when the voltage is 5000V, the value will up to 200GΩ
2.When rated output voltage of WX2550 tester continuously load, the resistance can be as low as 4MΩ/8MΩ/20MΩ, which makes the instrument can accurately measure lower insulation resistance.
3.Automatic conversion range, dual-scale display, and LED display corresponding color, it is easy to read.
4.Equipped with ABS plastic casing using, the instrument has strong anti-interference. Portable design, compact structure, and attractive appearance
5.The application of ultra-thin taut suspension meter to the instrument makes it have strong shock resistance capability.
6.It is an ideal insulation resistance tester to measure these equipment such as transformer, instrument transformer, generator, high voltage motor, power capacitor, power cable, arrester, etc.
Parameters:
| Model | WX2550 | ||
| Output voltage | 2500V DC | 5000V DC | |
| Accuracy | Temperature | 23ºC±5ºC | |
| Insulation resistance | 5MΩ~100GΩ ; ±5% | 10MΩ~200GΩ ; ±5% | |
| Output voltage | 20MΩ~100GΩ ; 0~+10% | 40MΩ~200GΩ ; 0~+10% | |
| HV short-circuit current | ≥1mA | ||
| Power supply | 8 AA batteries | ||
| Work environment | Temperature: -10ºC~40ºC ; Relative humidity: ≤85 % | ||
| Storage environment | Temperature: -20ºC~60ºC ; Relative humidity: ≤90 % | ||
| Insulation performance | When the voltage between circuit and shell body is 1000V DC, the maximum resistance is 2000MΩ. | ||
| Withstand voltage properties | When the voltage between circuit and shell body is 2500V DC, withstand voltage time is 1 minute. | ||
| Dimension | 230×190×90mm | ||
| Weight | 2kg | ||
Package and delivery:
Company profile:
Wuhan WG Hipot Electric Tester Co.,Ltd. is the professional factory of high voltage testing equipment with over 15 years industry experience.
ISO Certified factory, qualified R&D and after-sales Engineer team, 3000 square meters workshop, our high voltage testers cover full range: High voltage hipot tester, Circuit breaker Switchgear Tester, Transformer tester, Relay Protection Tester, CT/PT Tester, MOA/Insulator Tester, SF6/Insulation Oil Test Equipment, Resistance Tester, etc.
Since 2003, with the support from our investors Wuhan High Voltage Institution and Xi'an High Voltage Institution, WG Hipot established and pioneered in high voltage testing field in domestic market as the designated supplier for State Grid and mainstream power companies.
Meantime, WG Hipot has developed overseas markets across 5 continents worldwide. We gained good feedback from our customers with our high performance, good quality, customized specification and easy-to-operate high voltage testers, which can be widely used in railway, oil and chemical industry, electricity grid, university, big factory etc.
Certificate:
ON-SITE TEST:
After-sales service:
1, Technical datas and operation manual sent for evaluation.
2, Tranining how to install and use the machine.
3, Engineers available to service machinery on site.
CUSTOMER VISIT:
FAQ:
1.What's the warranty period?
Warranty period is 1 year.
2. What about the leading time for production?
Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmed.
3. What is your terms of delivery?
EXW, FOB, CFR, CIF all acceptable. You can choose the one which is the most convenient and cost effective for you.
4. How much will be the Shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information provided.
5. Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over warranty, maintenance is paid service.
6. What kind of Certificate can you provide?
We can provide the CE mark, ISO 9001 quality certificate, third party calibration certificate(CNAS) and factory test report.
7. Do you have Technical Backup to all customers from different countries?
To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if need.
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