Air Express Hot Sell 0.1~125V Field CT PT Analyzer IEC60044 Standards Transformer Field Calibrator

• After-sales Service: Provide lifelong after-sales service
• Warranty: 1 Year
• Output voltage: 0.1 ~ 125V (AC)
• Output current: 0.001 ~ 5A (RMS)
• Output power: 300VA
• Highest equivalent inflection point volt: 45KV
• Model NO.: ZXHQ-Y
• Transport Package: Carton/Wooden Case
• Specification: With the change of technical scheme
• Trademark: GDZX
• Origin: Hubei
• Production Capacity: 500 Pieces/Month

Product Description

ZXHQ-Y Transformer Field Calibrator

   

ZXHQ-Y is a multifunctional current and voltage transformer characteristic tester designed in accordance with IEC60044-1 / GB1208, IEC60044-2GB1207, IEC60044-6 / GB16847 and C57.13, the instrument can obtain the excitation characteristics of the current and voltage transformers, excitation parameters. The maximum inflection point voltage of the current transformer under test can reach 45kV with various test parameters such as ratio, hit ratio error, polarity, coil resistance and hysteresis loop.

Features
 

The CT PT analyzer is used for the following tests of current transformers:

1. Excitation characteristic test

2. Turn ratio detection

3. Verification of ratio difference and angle difference

4. Polarity check

5. Secondary winding resistance measurement

6. Secondary load measurement

7, 5% and 10% error curve measurement

8. CT transient characteristics test and analysis

9. CT nameplate automatic inference

10. Measurement of CT parameters such as inflection point voltage / current, accurate limit factor, instrument security factor, secondary time constant, residual magnetic coefficient, accuracy level, saturation and undersaturation and inductance, inflection point electromotive force, limit electromotive force and area factor

11. Hysteresis loop measurement of current transformer core

The CT PT analyzer can also be used for the following tests of voltage transformers:

1. PT turns ratio detection

2. PT polarity check

3. PT secondary winding resistance measurement

4. PT secondary load measurement

The application of the device mainly includes:

1. Parameter verification of CT nameplate

2. Parameter verification when CT is connected to current load

3. Analyze the impact of CT's transient characteristics on the relay protection device.

4. PT nameplate parameter verification

5. PT secondary load verification
 

Technical Indicators

 

1. Test standard basis: IEC60044-1, IEC60044-2, IEC60044-5, IEC60044-6, GB1207, GB1208, GB16847, GBT4703, C57.13

2. Input power voltage: AC220V ± 10%, 50Hz / 60Hz ± 10%

3. Output voltage: 0.1 ~ 125V (AC)

4. Output current: 0.001 ~ 5A (RMS)

5. Output power: 300VA

6. The highest equivalent inflection point voltage: 45KV

7. Current measurement: Range: 0 ~ 10A (automatic range 0.1 / 0.4 / 2 / 10A), error <± 0.1% + 0.01% FS

8. Voltage measurement: Range: 0 ~ 200 V (automatic range 1/10/70 / 200V), error <± 0.1% + 0.01% FS

9. Turn ratio measurement: range: 1 ~ 30000, 1 ~ 2000 error <0.05%, 2000 ~ 5000 error <0.1%, 5000 ~ 30000 error <0.2%

10. Phase measurement: Accuracy: ± 2min, resolution: 0.01min

11. Measuring range of secondary winding resistance: range: 0 ~ 8KΩ (automatic range 2/20 / 80Ω / 800Ω / 8kΩ)

Error <0.2% RDG + 0.02% FS, maximum resolution: 0.1mΩ

12. Temperature measurement: -50 ~ 100 degrees, error <3 degrees

13. CT secondary load measurement: 0 ~ 160ohm (2/20 / 80ohm / 160ohm)

Error 0.2% RDG + 0.02% FS Maximum resolution 0.001ohm

14. PT secondary load measurement: 0 ~ 80kohm (800ohm / 8kohm / 80kohm)

Error 0.2% RDG + 0.02% FS Maximum resolution 0.1ohm

15. Turn ratio measurement: range: 1 ~ 30000, 1 ~ 5000 error <0.2%, 5000 ~ 30000 error <0.5%

16. Number of data storage groups: more than 1000 groups

17. Working conditions: temperature: -10 ºC ~ 50 ºC, humidity: ≤90%

18. Size: 485mm × 356mm × 183mm

19. Weight: 15Kg
 

Product pictures
Device display

About GDZX
     Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.

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