Products overview: The device is developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong.
5A/5A~25000A/5A or 5A/1A~6300A/1A
Tested current transformer work scope
1% ~ 120%
2.5 VA ~ 300VA, COS = 0.8 ~ 1.0
Be tested current transformer accuracy range
1.0, 0.5, 0.5 S, 0.2 and 0.2 S
Resistance, admittance measurement errors
R:0.00 ~20.0 Y:0.000mS~100.0 mS
0.05 S level
1. HCCTH Current Transformer Field Tester with recursive method to measure current transformer error, as well as potential difference method to measure voltage transformer error function, convenient for carrying out calibration work of field metering device.
2. HCCTH Current Transformer Field Tester without using Standard Current Transformer, Current Source, Load Box, Double Adjustable Control Box and Primary cable, using extremely simple test connection and operation to realize the current transformer test, greatly reduce work intensity and improve the work efficiency, convenient to carry out current transformer field test work.
3. The interior of HCCTH Current Transformer Field Tester is equivalent to the measured current transformer with the same ratio of the standard voltage transformer, the accuracy can reach 0.05S, measure accurately the ratio of measured current transformer and load error. Then combined with the impedance and admittance test results to deduce the transformer error.
4. It adopts variable frequency power supply test which close to the power frequency, preventing the field power frequency electromagnetic radiation and series interference.
5. Measurement range is wide, can reach to 5A/5A~25000A/5A or 5A/1A~5000A/1A.
6. It has the function of current transformer ratio, secondary winding resistance test.
7. It adopts 800×600 high resolution and large screen liquid crystal display, has humanization interface and operation design, uses touch screen for auxiliary operation, make the operation more convenient and swift.
8. It adopts precise software algorithms, make the accuracy of measurement data improve further.
9. It has intelligent judgment external connection state, tips for wiring error, ratio, polarity error and so on.
10. It breaks up the whole of test data automatically, and judges whether ultra difference, ultra difference data appears orange, and shows ultra difference in the lower right corner of the window, the transformer data characteristics is intuitive and clear.
11. Issue directly field verification conclusion, qualified or ultra difference.
12. Large memory can store up to 1000 field test data.
13. It adopts RS232 or USB interface to connect computer and print data certificate.
14. It adopts engineer plastic mold box to avoid shock and pressure, secure the safety of field operators and equipment.
Packaging & Shipping
Our company has always insisted on the guideline of “complete adjustment and 100% inspection”, to enture all devices are fully qualified, as well as a perfect pre-sales services system. The warranty system of “One year warranty and lifetime services” can ensure that every user will enjoy our best service.
1. Q: Are you a factory or trading company?
A: We are a factory been in this area for more than 10 years.
2. Q: How long is the delivery time?
A: The common device is about one week for in stock, two weeks for out of stock.
3. Q: How long is the warranty period?
A: We provide one year warranty, life-long maintenance, 24 Hours online service.
4. Q: Can your equipment be debugged abroad?
A:Of course, we go abroad to debug many times.
5. Q: What is the language about the software?
A: English or according to your requirement.
6. Q:What is the payment and transaction mode?
A: Payment is T/T, L/C, D/A,D/P and Trade Assurance. transaction is FOB, CIF, EXW, etc.