OEM Best High Voltage Constant Current Pulse Generator Exporters – GDZRC-100U Transformer DC Winding Resistance Tester – HV Hipot
OEM Best High Voltage Constant Current Pulse Generator Exporters – GDZRC-100U Transformer DC Winding Resistance Tester – HV Hipot Detail:
General Information
Transformer DC winding resistance is a required test item for the factory test, installation, overhaul, change of tap switch, handover test and preventive test of power department. It can check the welding quality of the winding joints and whether there is a short-circuit between the windings. It can detect whether the contact of each position of the voltage tap switch is good, and whether the actual position of the tap switch is consistent with the indicated position, whether there is a fracture of the lead wire, whether there is a broken strand of multi-strand wire and winding.
GDZRC-100U Transformer DC Winding Resistance Tester is designed in order to meet the needs of rapid measurement of transformer DC winding resistance. The instrument adopts a new power supply technology, featuring small size, light weight, large output current, good repeatability, strong anti-interference ability and perfect protection function. The whole machine is controlled by high speed single chip microcomputer, high automation, with automatic discharge and discharge alarm function. The instrument has high precision and easy operation, which can realize the rapid measurement of transformer DC winding resistance.
Features
● The whole machine is controlled by high-speed single-chip microcomputer with high automation, easy for operation.
● The instrument adopts new power supply technology, with multiple current gears and wide measuring range, which is suitable for DC resistance measurement of large and medium-sized transformers.
● With complete protection function. It can protect the instrument from thr impact of counter EMF, more reliable.
● Wiith sound discharge alarm, discharge clear indication, wrong operation is reduced.
● Quick response. The on-load tap changer can be directly converted in the measuring state, and the instrument can refresh the data automatically.
● With intelligent power management technology, the instrument is always working in the state of minimum power, effective energy saving, reduce heat.
● 65K true color, 320*240 LCD screen.
● The instrument comes with a calendar clock and power off storage, which can store 1000 sets of test data and can be reviewed at any time.
● The instrument is equipped with RS232 and USB interface, by which the instrument can communicate with computers and save data on USB disk
● With micro printer on the panel.
Specifications
Output current |
100A, 50A, 20A, 10A, 5A |
Min. resolution |
0.1μΩ |
Measurement range |
At 100A: 50μΩ~100mΩ; at 50A: 100μΩ~200mΩ; at 20A: 200μΩ~800mΩ; at 10A: 500μΩ~2Ω; at 5A: 1mΩ~4Ω |
Accuracy |
±(0.2%+2digits) |
Working temperature |
0℃~40℃ |
Relative humidity |
<90%RH(no condensing) |
Size |
440*245*395mm |
Weight |
instrument: 19.5kg; accessory case: 7.5kg |
Accessories
Tester | 1 set |
Power cord | 1 pc |
Test line | 1 set |
Print paper | 1 roll |
Fuse | 2 pcs |
Ground cable | 1 pc |
RS232 communication line | 1 pc |
Test object | 1 pc |
User’s guide | 1 copy |
Warranty card | 1 copy |
Factory test report | 1 copy |
Product detail pictures:
Related Product Guide:
All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for OEM Best High Voltage Constant Current Pulse Generator Exporters – GDZRC-100U Transformer DC Winding Resistance Tester – HV Hipot , The product will supply to all over the world, such as: Finland, Tanzania, Myanmar, Aiming to grow to be by far the most experienced supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal merchandise. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. In depth data can be obtained in our web page and you'll be served with good quality consultant service by our after-sale team. They're about to make it possible for you to get complete acknowledge about our things and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
By Christine from Azerbaijan - 2018.12.11 11:26
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Sally from Ukraine - 2017.11.01 17:04