Product IntroductionProduct Introduction
The zinc oxide lightning arrester live detection instrument is a specialized instrument used to detect the electrical performance of zinc oxide lightning arresters. The zinc oxide lightning arrester live detection instrument is suitable for live or power-off detection of various voltage levels of zinc oxide lightning arresters, so as to timely detect dangerous defects such as insulation moisture and valve plate aging inside the equipment.
The zinc oxide lightning arrester live detection device is easy to operate and use. The entire measurement process is controlled by a microcomputer, which can measure the full current, resistive current and its harmonics, power frequency reference voltage and its harmonics, active power and phase difference of the zinc oxide lightning arrester. The large screen can display the real waveforms of voltage and current. The live detection instrument for zinc oxide lightning arresters uses digital waveform analysis technology and anti-interference methods such as harmonic analysis and digital filtering software to ensure accurate and stable measurement results. It can accurately analyze the content of fundamental and 3-7th harmonics, and overcome the influence of phase to phase interference to correctly measure the resistive current of edge phase lightning arresters.
Product Name: Zinc Oxide Surge Arrester Live Tester, Zinc Oxide Surge Arrester Tester, Intelligent Surge Arrester Characteristics Tester, Anti interference Zinc Oxide Surge Arrester Live Tester, Surge Arrester Resistive Leakage Current Tester, Zinc Oxide Surge Arrester Characteristics Tester, Zinc Oxide Surge Arrester Live Tester
Product parametersProduct Parameters
Technical Parameter
Working power supply | AC220V/50Hz | |
If equipped with a high-energy lithium-ion battery and powered by an internal battery, the charging time is>3 hours and the continuous working time is>8 hours | ||
measuring range | Leakage current | 0-10mA (expandable) |
voltage | 30-100V (expandable) | |
Range of electric field strength input | 30kV/m~300kV/m (optional) | |
Measurement accuracy | electric current | When the full current is greater than 100 μ A, ± 5% reading ± 1 word |
voltage | When the reference voltage signal is greater than 30V, ± 2% reading ± 1 word | |
Sampling method of voltage reference signal | 20 meters (expandable) | |
Host size | 360mm×260mm×140mm3 | |
Weight | 5.0kg |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. To learn more about Huatian products, please enter the product center. Service Hotline: 400-8855-448
Product FeaturesProduct Characteristics
- 1. The standard configuration of the zinc oxide lightning arrester live detection device does not come with a high-energy lithium-ion battery, and can be optionally equipped with a built-in battery
- 2. 5.7-inch 320 × 240 LCD display, high-speed thermal printer; Graphic and textual display, intuitive interface, easy for on-site personnel to operate and use
- 3. Suitable for use in places with live lightning arresters, power outages, or laboratories
- 4. The current and voltage sensors are completely isolated, safe and reliable. Truly achieving simultaneous testing of three-phase current and three-phase voltage to improve work efficiency; Supports both single-phase and two-phase testing, making it easy to choose
- 5. Four testing methods. Support sampling methods for three-phase voltage or B-phase voltage reference signals; Support no voltage mode, find voltage reference through software calculation; You can also choose the induction plate method to find the voltage reference based on the B-phase induced electric field strength
- 6. The live detection device for zinc oxide lightning arrester can continuously test, display voltage and current curves, and quickly print data and curves
- 7. Internal configuration memory, capable of storing 200 sets of test data in case of power failure
- 8. Optional RS232 communication interface, which can be tested through the upper computer and export test data
- 9. Can perform anti-interference calculations to compensate for the deviation of phase A and C currents from phase B
- 10. High speed sampling frequency, advanced digital signal processing technology, strong anti-interference performance, and extremely high measurement result accuracy
- 11. Choose a configuration with built-in high-energy lithium-ion batteries, especially suitable for situations without power supply. The zinc oxide lightning arrester live detection device only has weak current inside, with a voltage not exceeding 12V, and can also work when charged
- 12. Adopting dust-proof, waterproof, and anti-corrosion engineering plastic sealing box, with small volume, light weight, and easy portability



Product AtlasProduct Picture
Product Attachment Diagram

Instrument host

Instrument outer box

Voltage testing line

Current testing line

ground wire

Charging line

printing paper

Instruction manual, inspection report, certificate of conformity
Product detail diagram

Instrument host

Instrument panel

screen

Keypad

power switch

Aviation plug

Grounding terminal

printer
product certificateProduct Certificate
Our company's products are strictly produced in accordance with international and national standards and industry regulations. They have passed the testing of national, provincial, and municipal power research institutes, measurement centers, and authoritative power departments, and have fully passed the ISO9001 international quality management system certification, the People's Republic of China manufacturing measuring instrument license, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, and GB/T45001-2020 occupational health and safety management system requirements.