Низкая цена Vlf кабель диэлектрической тестирования vlf Здравствуйте горшок тестер 50 кв ac тест

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Характеристики

Cheap Price Vlf Cable Dielectric Testing vlf hi pot tester 50 kv hipot ac test

vlf hipot test equipment

Performance:

  This product combines the advanced technology of modern digital conversion, fully computer control, automated boost, buck, measurement and protection. human intervention can cared out during the automatic step-up process , mains advantage includes fully electronic ,small sizes and light weight , large-screen LCD ( clear and intuitive ) , printer output test report , easy to use . designed to fully meet the power industry standards .mechanical approach are widely use for modulation and demodulation ultra-low-frequency signals but no standard sine wave , some error of measuring and spark discharge in high-pressure part etc, the products can overcome the shortcoming of above and the following features need to indicate in particular:

1. Data of current and voltage are obtained directly through the sampling of high-pressure side and it is true and accurate.

2. Over-voltage protection: the instrument will shut down to protection within 20 ms when the output voltage is exceeding limiting values of setting. 

3. Over-current protection: design for dual protection of high and low voltage, downtime protection can be accurately set in high-pressure side. Shut down to protection times is within 20 ms when the current of low-voltage sides exceeds reacted current.

4. High-voltage output protection resistor design in the body boost and it is no need to additional outside resistor. 

5. Closed-loop negative feedback control circuit of high and low voltage.

How to choose the suitable products for test

  Please make sure that the capacitance of test products is below the instrument rated capacitance the waveform will be influence if the capacitance of test products is too small and the instrument can not normally output when it below 0.05µF. 0.1µF capacitor in parallel to auxiliary output . below is capacitance of some instrument for your reference .

Note: We have three types

(HZDP-30KV, HZDP-50KV, HZDP-60KV, HZDP-80KV)

Output rated voltage for HZDP-30KV:

  We have our own manufacturing factory,pls see the below certificate,we are the direct supplier. We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester,  transformer test class, lightning arrester test class, high voltage test class, comprehensive test class.

Company Information

  Our main business are kinds of electric equipment.We have our own factory,HuaZheng Electric Manufacturing (Baoding) Co.,Ltd (HuaZheng Electric for short), is a new enterprise engaged in development,produce & sale a serious of power system products. Our company rely on North China Electric power university and Hebei university and many other insititutions of higher leaning,combined product, learn and research together, mayor in electric power, electronic, microcomputer, automatic serious product, has developed a number of independent intellectual property rights, own advanced high-tech products inland,and successfully operate in electric,trrafic security and other field.

Why choose us?

   Our company is located in Baoding,Hebei,the south of the capital,Beijing,Near Tianjin port. We have a professional team.There are 40 people in our company.Bachelor degree and above accounted for 60%.
   We respected the value of "integrity, attention, modest, sharing view",pursuit of the supremacy of customers,care staff,share the successful experience.

   Company goal: the best partner of public utilities supplier

   Company spirit: competition, competition, competition. communicate, communicate and                                           communicate.

   Company Mission: Customer First, Employee Second, Shareholders Third.

Exhibition

We are Alibaba Trade Assurance Supplier, that means quality and lead time will be not a problem.

So do not heisitate to contact me:

FAQ:

1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
 
2. Does your price is competitive?
Dear customer, we have our own factory,we make sure to offer you the best quality with competitive price.
 
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
 
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
 
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
 
6.Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
 
7.What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
 
8.What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.