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AC220V 50HZ Microcomputer Control Transformer DC Resistance Tester
AC220V 50HZ Microcomputer Control Transformer DC Resistance Tester
Specifications
Brand Name :
RISING
Model Number :
RSZZ-5A
Certification :
ISO CE
Place of Origin :
China
MOQ :
1
Supply Ability :
500 SET PER Month
Delivery Time :
5-8 days
Packaging Details :
Wooden package for export
Power :
Electronic
Measuring range :
0~2000Ω(6 gears)
Measuring current :
5A(20mΩ~2Ω).0.5A(20Ω);0.05A(200Ω);0.005A(2000Ω)
TemPower consumptionperature :
≤100W
Resolution :
1μΩ-10mΩ
Dimension :
350*260*140mm3
Power supply :
AC220V 50HZ (±10 %)
Description

RSZZ-5A High Precision Transformer DC Resistance Tester

Product Description

DC resistance measurement of transformer winding is a very important test project. In the "electrical equipment test procedures", it ranks second in transformer test project. "Electrical equipment test procedures" provides that it is necessary to measure the DC resistance of transformer windings during transformer transfer, heavy maintenance, and light maintenance, changing tap joint position, troubleshooting and pre-test, which aims to:
1. Check the welding quality of lead and down-lead within the winding;
2. Check whether the contact of each tapping switch position is good.
3. Check whether the winding or down-lead is broken.
4. Check whether the parallel branch is correct and whether the winding winded by several parallel wires has one or several disconnection.
5. Check whether layer or inter-turn is short circuit.

Product Features

  1. 1. Controlled by micro-computer, can save test results.
    2. CD backlit display to the instrument makes it easy to operate.
    3. Use current source linear compensation technique not only improves efficiency, speed and measurement accuracy, but also makes the test stable. This reduces the operator’s work intensity.
    4. Adopting “four-terminal” measurement method in technical, it eliminates the measurement error caused by down-lead resistance and contact.
    5. Panel printer can quickly print measurement results (optional).
    6. The instrument with Over-voltage protection devices can prevent the impact of counter electromotive force.
    7. The instrument is small size, light weight, and easy to carry.
    8. This equipment applies to measure and analysis all kinds of transformers, mutual inductor winding and others sensitivity, low resistance.

Technical parameters
Main product parameters Measurement range 0~2000Ω(6 gears)
Measurement current 5A(20mΩ~2Ω)
0.5A(20Ω);0.05A(200Ω);0.005A(2000Ω)
Resolution 1μΩ(20mΩ )
10μΩ(200mΩ)
0.1mΩ(2Ω)
1mΩ(20Ω)
10mΩ(200Ω)
0.1Ω(2000Ω)
Power consumption ≤100W
Temperature and humidity 0℃~40℃; ≤85%RH
Power AC220V 50HZ (±10 %)
Dimension 350×260×140mm3
Weight 3kg
Product tags

high voltage ac tester

,

transformer ratio tester

,

ac power analyzer
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AC220V 50HZ Microcomputer Control Transformer DC Resistance Tester

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Product Detail
Brand Name :
RISING
Model Number :
RSZZ-5A
Certification :
ISO CE
Place of Origin :
China
MOQ :
1
Supply Ability :
500 SET PER Month
Contact Supplier
AC220V 50HZ Microcomputer Control Transformer DC Resistance Tester

Wuhan Rising Electric Co., Ltd.

Active Member
6 Years
hubei, wuhan
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Transformer Testing Equipment, Switchgear Testing Equipment, Transformer Oil Testing Equipment
Certification Level :
Active Member
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