Wireless PT Voltage Detection Lightning Arrester Test Equipment
This Tester is used to verify the electrical performance of Zinc
Oxide Arrester. The instrument is suitable for various kinds of
voltage levels zinc oxide arrester de-energized testing or
energized testing, thus define the risk and inner insulation
moisture and valve aging defects.
1. 800 x 480 color LCD touch screen and high speed thermal printer.
2. Long distance wireless transmission. PT signal wireless
transmission distance >400 m, up to 2000 m;
3. Applicable for arrester de-energized test, energized test and
lab room test.
4. 3phase current andvoltage test simultaneously, current and
voltage sensor is isolated, safe and reliable.
5. Two signal sampling methods, support no voltage mode, software
calculation to get voltage reference
6. Built in high energy lithium battery, only weak current inside
the instrument, voltage is less than 12 volts.
7. Equipped with industrial grade operating system, support direct
8. With 4G SD card, can store massive testing data
9. With USB interface
10. Advanced data processing, support historical data management,
analysis, report generation&printing
11. High sampling rate, advanced DSP technology, high
anti-interference performance and high precision.
12. Dust-proof, waterproof, anti-corrosion engineering seal box
package, small volume, light weight ortable.
Power supply: support external power adapter (12V/2A) or internal
Measuring range: Leakage Current Range (peak): 0-10mA (extensible),
Voltage range: 30-100V(extensible)
Accuracy: I When total current >100μA, ± 2%Rgd ± 1d, U When
reference voltage >30V, ± 2%rdg ± 1d
Wireless: ± 5% rgd ± 1d
Testing parameters: Waveform of Total Leakage Current.
RMS and Peak Value of Fundamental Wave
RMS of Fundamental Component for Resistive Leakage Current and 3,
5, 7 times RMS
Peak Value of Resistive Leakage Current Component: Ir+ and Ir-
Capacitive Current Fundamental Wave, Phase angle difference of
Total Voltage and Total Current
PT Voltage RMS
Power Consumption of Arrester
Sampling Method of Reference Voltage Signal
Sync with cable: 40 meters (can be extended)
Wireless sync:> 400 meters (can be extended);
Battery parameter: Charging time> 6 hours,
Continuous working time> 4 hours, discontinuous working
hours> 8 hours
Host dimension: 36×26×14cm, Accessory box dimension: 42cm × 33cm ×
Weight: Host 5kg, accessory box 9kg