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Product Details:
Payment & Shipping Terms:
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| Current Range: | 10μA-1A | Voltage Range: | 0.5-10kV |
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| Maximum Output Current: | 200mA | Brand: | GDZX |
| External HV: | 3pF-1.5μF/10kV 60pF-30μF/0.5kV | Anti-interference Index: | Within 200% |
| High Light: | 5kV Insulation Resistance Tester,Automatic Insulation Resistance Tester |
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Product brief introduction:
JSY-03 dielectric loss tester breaks through the traditional bridge measurement method, adopts frequency conversion power technology, uses single chip microcomputer, and modern electronic technology to carry out automatic frequency conversion, analog/digital conversion and data operation; To achieve strong anti-interference ability, fast test speed, high precision, automatic digital, easy to operate; Power supply adopts high-power switching power supply, output 45Hz and 55Hz pure sine wave, automatic pressure, can provide 10 kV voltage; Automatically filter out 50Hz interference, which is suitable for field test with large electromagnetic interference such as substation. Widely used in power industry transformers, transformers, bushings, capacitors, arresters and other equipment dielectric loss measurement.
1. The instrument adopts Fourier transform digital filtering technology to measure capacitance, dielectric loss and other parameters. The high precision of the test results makes it easy to realize automatic measurement.
2. The instrument adopts frequency conversion technology to eliminate 50Hz power frequency interference on site, and can measure reliable data even in the environment of strong electromagnetic interference.
3. Use full-touch large LCD display, easy to operate. Full touch LCD display, large full graphical interface, each process is very clear, operators do not need additional professional training to use. The whole process can be measured with a light touch.
4. Data storage: Internal equipped with calendar chip and large capacity memory, can save the test results at any time, can view the history at any time, and can print out. Both the current time and storage time can be displayed and printed at any time.
5. Scientific data management: Instrument data can be exported through U disk, and data can be viewed and managed on any PC through special software.
6. The instrument is easy to operate, the measurement process is controlled by the microprocessor, as long as the appropriate measurement method is selected, the measurement of the data can be automatically completed under the control of the microprocessor.
7. Integrated model, with standard capacitance and high voltage power supply, easy to field test, reduce field wiring.
8. The instrument has high measurement accuracy and can meet the requirements of oil dielectric loss measurement, so it only needs to be equipped with standard oil cups and special test lines to achieve oil dielectric loss measurement.
9. With low-voltage shielding function of reverse wiring, the 10kV reverse wiring loss measurement can be carried out on C11 without disconnecting the 220kV CVT bus when the bus is grounded.
10. Able to do AC withstand voltage test. It is convenient for PT, CT to do AC voltage withstand twice, and 400V low voltage system to do voltage withstand test.
11. Can identify the external high voltage power supply frequency 40Hz~300Hz, allowing the use of power frequency power supply or series resonant power supply to do large capacity high voltage dielectric loss test.
12. With CVT test function, can realize CVT self-excitation test, can set high voltage/current, low voltage/current 4 protection limits to ensure personal and equipment safety.
13. When testing CVT, not only the capacitance and dielectric loss values of C1 and C2 can be automatically tested, but also the total capacitance and dielectric loss values of the CVT equipment can be tested
14 Thermal printer can be printed out, with a calendar clock, convenient for users to test reports, with U disk output.
15. With computer interface. One computer can control 32 instruments, which can be integrated into the comprehensive high-voltage test vehicle to realize measurement, data processing and report output.
16. Grounding protection function, when the instrument is not grounded or poorly grounded, the instrument does not enter the normal procedure and does not output high voltage. Overcurrent protection function, in the test product short circuit or breakdown of the instrument is not damaged.
Electric shock protection function, when the instrument operator is accidentally electrocuted, the instrument will immediately cut off the high voltage to ensure the safety of the test personnel.
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1. Accuracy: Cx: ±(reading×1%+1pF), Tgδ: ±(reading×1%+0.00040) 2. Anti-interference index: within 200%
3. Capacitance range: 2) External HV: 3pF-1.5μF/10kV 60pF-30μF/0.5kV
4. Resolution: Maximum 0.001pF, 4 valid figures.
5. tgδ range: unlimited, resolution 0.001%, auto identifying specimen to be capacitor, inductor or resistor.
6. Test current range: 10μA-1A
7. Internal HV: voltage setting range: 0.5-10kV
1) Maximum output current: 200mA 2) Buck-boost method: continuous smooth regulation 3) Test frequency: 45, 50, 55, 65Hz single frequency, 45/55Hz, 55/65Hz, 47.5/52.5Hz auto dual frequency
8. External HV: 2) In case of GST, maximum test current 10kV/1A, power frequency or variable frequency 40-70Hz
9. CVT self-exciting low voltage output: Output voltage 3-50V, output current 3-30A
10. Measuring duration: About 40s, depending on measuring method
11. Input power supply: 180V-270VAC, 50Hz±1%, powered by main supply or generator
12. Computer interface: Standard RS232 interface
13. Printer: WH-A7 mini-type thermal printer
14. Environment temperature: -10℃-50℃, Relative humidity: <90%
15. Overall dimension:460×360×350mm, weight:28kg |
(1)We will ship products within 5-20 working days after the receipt of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.
(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.
(5)After shipping, we will remain attentive till goods well received.
Service
* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.
* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.
Warranty
* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.
* Our products are guaranteed with one year warranty and life-long tech support.
* Provide solutions within 24 hours when there is problems feedback from customer.
Our Sevice :
Professional Consulting Services
Detailed Information About Products
Reasonable Price
Welcome Customer Visit
Signing Contracts And Technical Agreements
Ensure Execution Of Contract And Agreement
Active Communication
Complete After-Sales Service
Professional After-Sale Service Team
1 Year Free Warranty, Life-Long Maintenance
Help Troubleshooting Within 24 Hours
Professional R & D Team
1.Q: Are you trading company or manufacturer?
A: We are manufacturer.
We have R&D department, OEM& ODM services available.
2.Q: How long is your delivery time?
A: We usually arrange shipment within 5-7 working days after checking the payment. However, for example, the delivery time of the complete set of test devices will be a little longer, which needs to be checked in real time.
3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay charge and the cost of freight.
4.Q: What is your term of payment?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50% T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T, L/C.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.
Contact Person: Emma
Tel: 86-17396104357
Fax: 86-27-65526007
