| After-sales Service: | Long Term |
|---|---|
| Warranty: | 1 Year |
| Charging Time: | 3~4h |
| Transport Package: | Wooden Box |
| Specification: | 220 * 100 * 40mm |
| Trademark: | KvTester |
| Customization: |
|---|
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Prodcut Features
The product conforms to the following applicable regulations:
Product Technical Parameter
1.Applicable scope: the non-intrusive mode is adopted to detect and locate the partial discharge defects of the high-voltage electric equipment.
2.Detection principle: UHF (Ultra High Frequency) method, UA (Ultrasonic Analysis) method and TEV (Transient Earth Voltage) method.
3.Detection frequency band: the UHF detection frequency band is 300~2000(MHz) and the ultrasonic detection frequency band is 20~200(KHz).
4.Measurement range: the UHF measurement range is -80~10dBm and the ultrasonic measurement range is -90~80dB.
5.Sensitivity: the minimum sensitivity is 10pC (specifically determined by the distance between the sensor and the discharge source).
6.Sensor:
a)UHF sensor: 300~2000(MHz), with directional reception characteristic;
b)Ultrasonic sensor: 20~200(kHz);
c)EV (Transient Earth Voltage) sensor: 5 ~ 100MHz.
7.Embedded ultrasonic sensor and TEV & UA integrated sensor: such components as transformer dedicated sensor, GIS dedicated sensor and cable dedicated sensor can be selected;
8.Software function:
a)Continuously detect UHF, TEV and ultrasonic signals to judge whether there is any partial discharge;
b)Display the variation tendency of the detected signal in a real-time manner to intuitionally judge the development of the partial discharge signal;
c)Field data storage function;
9.Instrument characteristics:
a)Screen display: high-contrast 3.5"TFT color screen.
b)Data storage: 4000 groups of test data can be stored.
c)Working power supply: embedded 8.4V lithium battery for 8h's continuous operation.
d)Power supply: input 100-240VAC, output 8.4V/3A, charging time 3~4h.
e)Boundary dimension: 220 * 100 * 40.
f)Instrument weight: 1.5kg.
g)Environment temperature: -25ºC~45ºC.
h)Storage temperature: -35ºC~60ºC.
10.Complete configuration: host machine, sensor, AC adapter, connecting cable and transport case.
1) Owning core technology and advanced equipment with our own Technology Dept.;
2) On-line operation guidance and professional technical support ability.
3) Good quality can be ensured by our Professional QC team with competitive price.
State Grid Corporation of China is one of our customer!
4) Certifications are available.
5) OEM Service Offered.
6) Design Service Offered.
7) Small trial order can be accepted to see our quality and service.
8) Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.
Company Information
Kvtester Electronics Technology Co.,Ltd is the supplier of the State Grid in China. It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are CT PT Analyzer, Protection relay Tester, Transforer test equipment, Circuit Breaker Analyzer, Insulation Oil Tester, Cable Fault Locator, Series Resonant/Voltage-withstand Test Equipment, Secondary/Switch Test Equipment, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Field Test & Service
Transaction details
FAQ
1. Q: What is the language? After sale service? Warranty?
A.Yes,English version. After sale service. Warranty: 1 year.
2. Q: Whether can communicate with computer , RS232? A: Yes, it can communicate with computer. It has RS232.
3. Q: Does this instrument have the priter ? Automatically or by hand?
A: Yes, it has, you can set up whether to print the result automatically or by hand.
4. Q: Is it all right to make customer's own brand name?
A.Yes, we can provide OEM service.
5.What should I do if I do not know how to use?
A. manual user will be sent together, you can also contact us with more technical support and online guidance.
6. How can I choose the suitable one?
A. Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request?
7. Do you have Technical Backup to all customers from different customers?
A. To be surely, our technical support is always available and quick response.
We are manufacture of so much on site testing experience and understand how to deal with your problems. Moreover, our engineer can go to your country to support if need.
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