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GOZ-ZDS-20A Transformer Resistance Meter

GOZ-ZDS-20A Transformer Resistance Meter
  • Transformer Resistance Meter
设备概况
    Transformer Resistance Meter is an essential test project during transformer delivery, repair and changing tapping switch. Usually, it is a time consuming task to use traditional methods (bridge method and voltage drop method) to measure transformer winding and DC resistance of high-power inductive device. In order to change this situation: shorten measurement time and reduce the staff's workflow, our company has developed DC resistance rapid tester. The instrument using new power technology, with characteristics such as stable performance, rapid test, small size, light weight, easy operation, high measure precision and good data reproducibility, is the ideal equipment to measure transformer winding and DC resistance of high-power inductive device.
    Alternative Name
    DC resistance tester , DC resistance rapid tester, transformer DC resistance tester
设备图解
 
设备特性
 1. small in volume, light in weight.
2. easy to operate.
3. fast test, test results accurate and stable
4. can auto discharge and with discharge indicates function, to ensure the safety for equipment and people.
5. with micro-printer, can print test results.
设备参数
 

Item

Technical specifications and parameters

Remarks

Measurement current

1A5A10A20A

/

MeasurementRange

 1A: 
5A: 
10A: 
20A:

 10mΩ~20Ω 
 1m
Ω~4Ω 
 1m
Ω~2Ω 
 1m
Ω~1Ω

/

Accuracy

±0.2%(full range)

/

Data Storage

255

/

Display

LCD

Resistance display: 4 1/2 bits

Maximum Resolution

0.1μΩ

/

Power supply

AC 220V±22V50Hz±2 Hz

Fuse5A

Maximum Power Dissipation

300W

Test current:10A/hour

Work Environment

Temperature:0°~40°Relative Humidity:80%

/

Dimension

200400280mm3

/

Weight

6kg

Including accessories

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