20A 40A 60A Transformer DC Winding Resistance Tester

• Display Type: Digital Only
• Certification: CE, ISO9001
• Customized: Customized
• Output Current: 20A 40A 60A
• Accuracy: (0.2%Rdg+2 Digitals)
• Display: Color Screen
• Model NO.: HFZL-8120B
• Data Storage: 1000 Sets
• Max. Power: 200W
• Transport Package: Wooden Case with Foam Inside, No Fumigation,Not in
• Trademark: Hengfeng
• Origin: China
• Production Capacity: 500/Year

Product Description

                                                   20A 40A 60A Transformer DC Winding Resistance Tester
            
Product introduction
Transformer DC Resistance tester which applies to Measure transformers, transformers, generators, motors and circuit etc. and single double bridge replacement.It can check whether the inter- welding quality and winding turns of winding shorted joints.It can detect whether each position of voltage divider switch is good.It can also detect whether the actual position of the switch is consistent with the instruction position.It can check whether the outgoing line is breakage.It also can check whether multi-strand line around together has broken stocks,etc.

The instrument uses a new power technology , small size , light weight, output current, repetitive , strong anti-jamming capability , the protection function and so on. The machine is controlled by a high-speed single-chip , high degree of automation , with automatic discharge and discharge alarm function. Test equipment and high precision, easy to operate , enable transformer direct resistance tp be measured rapidly.



Product Features

1 , the whole controlled by the high-speed single-chip, high degree of automation , easy to operate.
2, the meter with a new power supply technology ,with more current gears, wide measuring range , the DC resistance measurement for medium-sized transformers.
3 , the protection function can be reliably protected against the potential impact of the instrument , more reliable performance .
4, with audible discharge alarm, discharge instructions clear and reduce misuse.
5,fast response , can be converted directly measuring the state of load tap changer , automatically refresh the data.
6,intelligent power management technology ,our meter always work at minimum power state for energy efficiency and reduce fever.
7,320*240 lattice of ultra-small pixel 65K true color LCD ,
8,our meter comes with calendar clock and power-down storage , can store 1000 groups of test data , available at any time
9,our meter is equipped with RS232 and USB interface, and computer communications and U disk storage



Technical Specification
 

Output current	<5mA,2.5A,5A,10A,20A ,50A,60A,100A
Resolution	0.1μΩ
Range	40μΩ~400mΩ(50A)    100μΩ~1Ω     (20A) 500μΩ~2Ω  (10A)    1mΩ~4Ω        (5A)  2mΩ~8Ω     (2.5A)    10Ω-20KΩ       (<5mA)
Accuracy	±(0.2%rdg+2 digitals)
Display	color  screen
Data storage	1000 sets
Operating temperature	0~40ºC
Ambient humidity	≤90%RH,(no condensing)
Power supply	AC220V±10V,50HZ±1HZ

FAQ:

1. How can I choose the suitable one?
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?
We have our own factory,we make sure to offer you the best quality with competitive price.
 
3. How can I pay?
We accept many payment term, such as T/T, Western Union…
 
4. When I receive it after pay?
Normal models can be delivered with 4-7days, please contact us to check transport time to your address.
 
5. How to deliver?
We can send by Express, by Sea and by Air.
 
7.What should I do if I do not know how to use?
We provide detailed operation instructions, operation videos, and engineer's online technical support.

8.What should I do if some parts broken?
We provide a 12-month warranty period and long-term maintenance services.