Китайский поставщик TTR трехфазный цифровой трансформатор измеритель

Automatic 3-phase Transformer Turns Ratio Test kit /TTR Tester introduction:

In power transformer in the production of semi-finished products and finished products, before the new installation of the transformer in operation and according to the national ministry of preventive test procedures, require the operation of transformer turn ratio or voltage ratio test, you can check the correctness of the transformer turn ratio, tap-changer condition, whether turn-to-turn short circuit, transformer whether can run parallel. Traditional variable than bridge readings is not intuitive, must carry on the conversion, can only be measured by phase. HZ-6810A variable ratio tester overcomes the drawback of traditional variable than bridge test, the operation simple and intuitive, a three phase transformation ratio or turn ratio test, the test is fast, high accuracy.

Automatic 3-phase Transformer Turns Ratio Test kit /TTR Tester features:

• test range wide, 0.9-10000. 


• fast test speed, 10 seconds to complete three phase test. 


• wide suitable types of transformer, with Ζ shape coupling transformer test. 


• automatically group testing functions. 


• perfect protection function, reverse connect protection function, high and low voltage transformer interturn short circuit protection function. 


• After the rated input parameters, it can automatic measuring transformer and error change ratio value and tapping.


• printer output measurements, English menu display, color LCD. 


• the highest can be measured with 99 points after a transformer.

Automatic 3-phase Transformer Turns Ratio Test kit /TTR Tester technical Parameters:

• 1Measuring Range: 0.9 ~ 10000 


• Accuracy: ±0.1% + 2 words (0.9 ~ 500), 

                            ±0.2% + 2 words (501 ~ 2000) 

                            ± 0.5% + 2 word (2001 ~ 10000) 

• Resolution: the minimum 0.0001 


• Working Power Supply: AC220V ±10%   50 Hz±1


• Working Temperature: -10℃~40℃


• Relative Humidity: ≤85%, no condensation 


• Size; 400 mmx320mmx150mm

Automatic 3-phase Transformer Turns Ratio Test kit /TTR Tester  structure:

• display screen: 240 * 128 dot matrix LCD, with LED backlight, display the operation menu and the test results. 


• high voltage terminal: after the test line is yellow, green, red, black four-color terminal, can be test the transformer high voltage side of the three phase of A, B, C, O. 


• low voltage terminal: Yellow, green, red, black corresponding connection tested transformer low voltage side of the three phase of a, b, c, O


• AC220V: the machine power supply input port, connect AC220V power frequency power supply. 


• printer: After completion of measurement, print the test results. 


• luminance adjustment: potentiometer adjusts the contrast of the display character. 


• tester reset: click this button instrument reset to initial state. 


• direction key: up, down, left and right four direction keys, used to select and modify the options menu. 


• enter button: start the measurement, print the test results, the shortcut key. 


• Protective grounding column.
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  No.	Item	Qty
  1	Main engine	1
  2	Power line	1
  3	Red test line	1
  4	Black test line	1
  5	Fuse pipe	2
  6	Print paper	1
  7	Ground lead	1
  8	Serial port line	1

  
  

We have our own manufacturing factory,pls see the below certificate,we are the direct supplier.

We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester,  transformer test class, lightning arrester test class, comprehensive test class. 

From the date of purchase within one year instrument,the warranty time is 12 months.This is the piriod of free repair replacement, lifetime supply of maintenance and technical services. If the instrument has been found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product:  transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huazheng Electric.

We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.