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RSZR-01 Transformer Testing Equipment 10A Transformer DC Winding Tester Three Phase Digital Resistance Meter
The Transformer DC resistance test 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 winding. Direct-Circuit Rapid Resistance
Tester 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.In order to meet the needs of rapid
measurement of transformer DC resistance, RSZR-01 DC Resistance
Tester is developed by our company.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 degree of
automation, with automatic discharge and discharge alarm
function.The instrument has high precision and easy operation,
which can realize the rapid measurement of transformer resistance.
.
Item | Technical indicators and parameters | Note |
Test Current | AUTO,<20mA,40mA, | |
Measuring range and accuracy | 0.5mΩ~0.8Ω (10A) | |
100Ω-100KΩ (<20mA) | ||
Minimum Resolution | 0.1μΩ | |
Display | Seven inches touch color LCD | The resistance shows a significant digit of 4 digits |
Data storage | 1000 Group | |
Working environment | Environment Temperature:0℃~40℃ Relative humidity: <90%RH,No condensation | |
Power supply | AC 220V±10V,50Hz±1 Hz | Protective tube 2A |
Max Power dissipation | 200W | |
Outline Dimension | 360*290*170mm | |
Weight | Host machine:6 KG Line Box:5 KG |