Gold Member Since 2007
Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Turn Ratio Tester, Transformer Turn Ratio Tester, TTR Tester manufacturer / supplier in China, offering Automatic TTR Transformer Turn Ratio Tester, Wet Wheel Wear Tester of Asphalt in The Slurry Mixture, ASTM D7496 Bitumen and Bituminous Mixtures Saybolt Viscometer and so on.

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Supplier Homepage Product Electrical Testing Equipment Automatic TTR Transformer Turn Ratio Tester

Automatic TTR Transformer Turn Ratio Tester

FOB Price: US $10 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10/ Piece
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Port: Chongqing, China
Production Capacity: 200PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: GDBC-901
  • Application: Transformer Turns Ratio Testing Kit TTR Tester
  • Device: TTR Meter for Various Transformers
  • Group Measurement: 1~12
  • Test Voltage: 0~80V
  • Warranty: 1 Year
  • Transport Package: Wooden Case
  • Origin: Chongqing of China
  • Apparatus: Transformer Tester for Turn Ratio , TTR Meter
  • Function: Transformer Turn Ratio Meter , TTR Tester
  • Ratio Measurement Range: 1~10000
  • Phase Measurement Error: 1 Degree
  • OEM Service: Available
  • Trademark: GOLD
  • Specification: ISO Certificate
  • HS Code: 9031809090
Product Description
GDBC-901 Automatic TTR Transformer Turn Ratio Tester

  • GDBC-901 Automatic TTR Transformer Turn Ratio Tester is designed according IEC76-1 and IEC60044. 
  • GDBC-901 Automatic TTR Transformer Turn Ratio Tester could be applied to test the ratio of single or three phase transformer. Also the connection group of three phase transformer could be calculated with the ratio. All parameters are measured in one test for three phase transformer.


1The voltage ratio measurement for three or singe phase transformer
2The group vector measurement for three phase transformer.
3The polarity measurement for single phase transformer or CT/PT
4Voltage ratio error calculation
5Current transformer ratio measurement
6Excitation current measurement in ratio testing
7Reproduction the AC test voltage from power source to reduce the effects of bad power source
8Save the test results in the memory internal the tester
9Print the test results by micro printer
10Reverse connection detect unit to prevent the high voltage injected to operator
11Over current protection unit integrated in software and hardware
12Upload the test results to PC by RS232 and make word report by software

Technique Index:

1Ratio measurement range: 1-10000
2Group measurement: 1-12
3Phase measurement error: 1 degree
4Ratio measurement error: 1-2000 ± 0.2%RDG   2000-10000  ± 0.5%RDG
5Test voltage:0~80V, frequency 50Hz
6Power supply: AC220V ± 10%, 50Hz/60Hz
7Environment temperature: 0-50°C
8Humidity: ≤85%RH
9Size 400mm*350mm*200 mm     Weight:7kg

Automatic TTR Transformer Turn Ratio Tester
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