Hubei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Electrical & Electronics, Industrial Equipment & ...
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Service
MEI Awards

Instrument Transformer Tester, Transformer Calibrating, Instrument Transformer Test manufacturer / supplier in China, offering High Accuracy Test CT PT Instrument Transformers Test bench, ZXR-10A Transformer DC Winding Resistance Tester, AC DC Withstand high Voltage Tester 10KV 50mA Portable AC / DC Hipot Tester and so on.

Gold Member Since 2017
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Supplier Homepage Products Instrument transformer Test Equipment High Accuracy Test CT PT Instrument Transformers Test bench

High Accuracy Test CT PT Instrument Transformers Test bench

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $22,000-35,000/ Piece
Port: Wuhan, China
Production Capacity: 500PCS/Month
Payment Terms: L/C, T/T, Western Union
Warranty: 1 Year
Transport Package: Carton
Trademark: GDZX
Origin: China

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Basic Info

Model NO.: ZXHQ-T
HS Code: 9030841000

Product Description

Features: 

1. Full automatic testing bed is based on single chip to measure, control and display

2. With computer interface to achieve office automation, work efficiency much higher than before

3. Large LCD screen, user-friendly operation interface, massive measurement information

4. Auto measure the instrument transformer, auto switch the voltage current loading box

5. Good capture function, timely report to user about the errors

6. Accuracy: 2

7. The standard transformer is not necessary to be have the same turn ratio with the tested transformer
    the test can carry out as long as the rated primary voltage or rated primary current of the standard
    transformer is larger than the rated value of the tested transformers.


High Accuracy Test CT PT Instrument Transformers Test bench
 

Technical parameters

1. Working condition

1) Temperature: 5ºC~40ºC

2) Relative humidity: <80%(25ºC)

3) Altitude: <2500m

4) Power supply frequency: 50Hz ±0.5Hz

5) Power supply voltage: 220V±5V

2. Measuring range

1) In-phase component (%): 0.0001~200.0 resolution: 0.0001

2) Quadrature component (min): 0.001~999.9 resolution 0.001

3) Impedance: (W): 0.0001~60.0 resolution:0.0001

4) Admittance(ms): 0.0001~60.0 resolution:0.0001

3. Basic error

1) In phase component: DX=±(X×2%+Y×2%±2d)

2) orthogonal component: DY=±(X×2%+Y×2%±5d)

"X""Y"--instrument display value

"5d"-- instrument quantization error 

3) Percentage: 1 class

4.Working scope:

1) Current (1%-149%)In(In=5A);(5%-149%)In(In=1A)

5. Working load

1) current: To relative to Tx < 0.12Ω cosΦ=1

6.Polarity error indication

1) There should be polarity indication when rated working current over 5%, error > 180%,

  Remark: if there is no polarity reminding when rated working current is over 10%
  it is software failure, please don't increase current any more in order not to burn the instrument

7. Turn ratio error indication

1) There should be turn ratio error indication when rated working current over 5%, error >30%

8. Insulation and withstand test statement

1) Terminal Tx is linked with grounding terminal

2) Both K and D terminal are not linked with grounding terminal

3) Power supply socket can withstand 1.5KV to the case, time: 1min

High Accuracy Test CT PT Instrument Transformers Test bench

 

 High Accuracy Test CT PT Instrument Transformers Test bench
 

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