Zinc oxide arrester live tester_Technical Raiders

Product introduction:

GH-6602B Zinc Oxide Surge Arrester Live Tester is a special test instrument for on-site and laboratory testing of various electrical parameters of arresters. GH-6602B Zinc Oxide Lightning Arrester Live Tester uses advanced microcomputer as the control and computing core. It adopts accurate mathematical model and fully considers the interference of external measurement on the instrument. The software itself is accurate and reliable. Due to the use of a special weak signal sensor, the instrument is completely isolated from the arrester being tested, ensuring the safety of the instrument and the user. The GH-6602B Zinc Oxide Arrester Live Tester uses a large-screen liquid crystal display to provide sufficient text prompts to make human-machine dialogue more convenient. At the same time, it provides on-site wiring display. The backlight function provided by the instrument makes it clear in the outdoor display. It's easier.
Product nickname:
Zinc oxide arrester tester, intelligent arrester characteristic tester, anti-interference zinc oxide arrester characteristic tester, arrester resistive leakage current detector, zinc oxide arrester live tester
Features:
1. For the convenience of users to analyze and save test data
2, the instrument can store the first 20 test data, convenient for users to query
3, configured with a micro printer, the user chooses whether to print the data
Technical Parameters:
1. Measurement parameters and range:
AC voltage: 0.1 ~ 250V
Leak full current: 0-20mA
Resistive leakage current (peak): 0-20mA
Capacitive leakage current: 0-20mA
Third harmonic value (peak) of leakage current: 0-20mA
Lightning arrester power consumption: 0-9999W
In addition to displaying the above measured values, the waveforms of the voltage and the full current can also be displayed.
2. Measurement accuracy: 2%
3. Input signal:
Voltage (peak): PT low voltage measurement AC 2-200V
Current (peak): AC 0-20mA
Power supply voltage: AC 220V+10% 50HZ+2%
4. Working environment: Temperature: -10-40 °C Humidity: ≤ 85%

Zinc Oxide Arrester Tester (Rechargeable) Note:
1. When taking the reference voltage from the PT twice, the wiring should be carefully checked to avoid the PT secondary short circuit.
2. The voltage signal input line and the current signal input line must not be reversed. If the current signal input line is connected to the PT secondary side or the test transformer measurement end, the instrument may be burnt.
3. When there is input voltage and input current, do not plug or unplug the measuring line to avoid burning the instrument.
4. After the zinc oxide arrester tester (rechargeable) is damaged, do not open the box for repair. When the instrument is not working properly, first check if the power fuse is blown. Continue to experiment after replacing the model with the same insurance. If the problem is more complicated, please contact us directly.
5. Zinc oxide arrester tester (rechargeable) should not be placed in humid and overheated environments.
6. Pay attention to the actual application process Because the instrument can be compensated on the same side and automatically compensated, it is especially convenient to use. The problems of the rural disturbance mentioned above have been automatically calculated by the instrument when the three sides are on the same side, and no test personnel are required to calculate it. In short, when using this instrument, just connect the test line and open the instrument test.
Product introduction:
GH-6602C zinc oxide arrester live tester is easy to operate and easy to use. The whole process of measurement is controlled by single-chip microcomputer. It can measure the full current, resistive current and its harmonics, power frequency reference voltage and its harmonic and active power of zinc oxide arrester. And the phase difference, the large screen can display the true waveform of voltage and current. The instrument uses digital waveform analysis technology, and uses software anti-interference methods such as harmonic analysis and digital filtering to make the measurement results accurate and stable. It can accurately analyze the fundamental wave and the content of 3rd to 7th harmonics, and can overcome the influence of phase interference. Measure the resistive current of the edge arrester. This machine is equipped with a high-speed panel printer, rechargeable battery, and the tester is very convenient to use on site. GH-6602C zinc oxide arrester live tester uses a unique high-speed magnetic isolation digital sensor to directly collect input voltage and current signals, ensuring data reliability and safety.
Product nickname:
Zinc oxide arrester tester, intelligent arrester characteristic tester, anti-interference zinc oxide arrester characteristic tester, arrester resistive leakage current detector, zinc oxide arrester live tester
Features:
1) This machine adopts large-screen LCD display, full Chinese menu operation, easy to use.
2) High-precision sampling and processing circuits, advanced Fourier harmonic analysis technology to ensure more reliable data.
3) The instrument uses a unique high-speed magnetically isolated digital sensor to directly capture the input voltage and current signals.
It proves the reliability and security of the data.
4) The zinc oxide arrester tester can use the electric field induction method instead of the PT secondary wiring.
5) The instrument can directly measure the resistive current without connecting PT II.
6) The instrument can be automatically compensated by three identical measurements. Particularly convenient to use
7) It has the functions of resistive current fundamental peak output and edge phase correction.
8) The instrument is equipped with a rechargeable battery, calendar clock, micro printer, and can store 120 sets of measurement data;
Technical Parameters:
1. Full current measurement range: 0~10mA RMS Accuracy: ± (reading × 5% + 5uA)
2, resistive current fundamental wave measurement accuracy (wired without interphase interference): ± (reading × 5% + 5uA)
3. Current harmonic measurement accuracy: ± (reading × 10% + 10uA)
4, reference voltage input range: 25V~250V RMS
5, voltage harmonic measurement accuracy: ± (reading × 10%)
6, AC charging: AC 220V  10%, 50Hz  1%
7, battery continuous working time: 8 hours or more
8, battery charging time: 6 hours or more
9, reference voltage channel input resistance: ≥ 1800kΩ
10. Accuracy: ± (reading × 5% + 0.5V)
11, current channel input resistance: ≤ 2Ω

Electrical Steel

electrical steel

Henan Yongrong Power Technology Co., Ltd , https://www.hnyongrongglobal.com

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