Description
FUOOTECH JS-V Automatic anti-interference Tan Delta Tester (Touch Screen Type)
Electric equipment Dielectric Loss Tester with CVT test method
Brief IntroductionMeasuring dielectric Loss is a basic method in insulation test, which can effectively find the deterioration damp of insulator on electrical equipment as well as local defects. It is widely used in electrical manufacturing, electrical equipment installation, handover and preventive tests. It is the most basic way to evaluate the insulation of electric equipment through measuring the dielectric losses of its transformers, instrument transformers, reactors, capacitors, bushing and arresters.
Features: 1. Big touched screen LCD display:easy to use and no need to train user, only click the screen to finish whole test process
2. High storage capacity:can save 200 group data,results can be saved in chronological order, historical records can be viewed at any time, and can be printed out;
3. data manage:The instrument data can be exported through U disk, and can be viewed and managed on any PC.
4. Multiple test modes:It can test by internal high voltage, external high voltage, internal standard, external standard,
positive connection method, reverse connection method, self-excitation method and other methods;High voltage (> 10kV) medium loss can be made under the condition of external standard external high voltage.
5. CVT test:can test CVT(capacitor voltage transformer) C1/C2 of dielectric loss and capacitance,can test C1/C2 simultaneously. Can also test CVT Variation ratio and voltage Angle difference;
6. no need remove high voltage cable to test CVT: can test CVT dielectric loss and capacitance with no need remove HV cable
7. CVT Reverse connection shielding measuring C0:can test the dielectric loss value and capacitance value of CVT upper C0.8. high speed sampling signal:The inverter and sampling circuit inside the instrument are all controlled by digital, and the output voltage is continuously adjustable.
9. LCR full auto test:Automatic display inductance, capacitance, resistance measurement, Angle.
10. multiple protection features:such as input voltage fluctuation, high voltage current, output short circuit, power supply fault, overvoltage, overcurrent and temperature, etc., to ensure the safety and reliability of the instrument. also equipped with grounding detection function to ensure that the ungrounded equipment does not allow voltage boost.
Technical Specifications: Work condition | -15ºC∽40ºC | RH<80% |
Principle of anti-interference | Variable frequency |
Power supply | AC 220V±10% | Permissible generator |
Output high voltage
| 0.5KV∽12KV | Every each 0.1kV |
Accuracy | 2% |
Max current | 200mA |
Capacitance | 2000VA |
self-excitation power supply
|
AC 0V∽50V/15A
| 50HZ,60HZ single frequency,
45HZ/55HZ,47.5HZ/52.5HZ,55HZ/65HZ,57.5HZ/62.5HZ,
Automatic double frequency conversion |
resolution | tgδ: 0.001% | Cx: 0.001pF |
Accuracy
| △tgδ:±(reading*1.0%+0.040%) |
△C x :±(reading*1.0%+1.00PF) |
Test range
| tgδ | No limitation |
C x
| 15pF < Cx < 300nF |
10KV | Cx < 60 nF |
5KV | Cx < 150 nF |
1KV | Cx < 300 nF |
CVT test | Cx < 300 nF |
LCR test range | L>20H(2kV) | R>10KΩ(2kV) |
LCR test accuracy | 1% | angular resolution | 0.01 |
CVT turn ratio range | 10∽10000 |
CVT turn ratio accuracy | 1% | CVT turn ratio resolution | 0.01 |
size(host)(mm) | 350(L)×270(W)×270(H) |
size(accessory)(mm) | 350(L)×270(W)×160(H) |
Memory capacity | 200 group Support U disk data storage |
weight(host) | 22.75Kg |
weight(accessory) | 5.25Kg |
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| Inter-frequency dielectric loss tester | |
| High voltage output shielded cable | |
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Field Test & Services:
Complaint
