Wireless Zinc Oxide Leakage Tester for Electrical Safety Monitoring
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Product Highlights
- Wireless Measurement Capability: Supports wireless acquisition with line-of-sight range over 1000m, theoretically up to 2500m.
- Multi-Mode Testing: Offers wired, wireless, and PT-free measurement modes for versatile application.
- High-Precision Analysis: Uses advanced Fourier harmonic analysis and high-precision sensors for reliable data.
- Comprehensive Safety Features: Includes fuses on voltage lines and anti-misinsertion plugs to prevent errors.
- Large Data Storage: Built-in memory stores up to 500 sets of data with USB storage function.
- Real-Time Printing: Equipped with a high-speed micro thermal printer for immediate data output.
- Long Battery Life: High-capacity lithium battery provides over 6 hours of standby time on a single charge.
- Full Customization Options: Supports customization from samples, designs, minor adjustments, and full customization.
Product Attributes
- Customization
- Available
- After-sales Service
- 24/7 Online Service
- Warranty
- 1 Year
- Model NO.
- VS-400A
- Display Type
- Digital Only
- Certification
- CE
- Customized
- Customized
- Product Name
- Lighting Arrester Tester
- Measuring Range
- 0~50 GΩ
- Accuracy Class
- High
- Supply Voltage
- DC16.8V/2600mAh
- Operating Temperature
- -10℃~50℃
- Resistance Current
- 0-20mA/50mA
- Capacity Current
- 0-20mA/50mA
- Total Current
- 0-20mA/50mA
- Frequency Measuring
- 45~65Hz
- Resolution
- 5 Significant Digits
- Operating Power Supply
- DC 12.6V
- Dimensions
- 325mm(L)*278mm(W)*145mm(H)
- Weight
- 4.6 Kg
- Transport Package
- Wooden Box with Foam Inside
- Specification
- VS-400B: LIGHTING ARRESTER TESTER
- Trademark
- WESHINE
- Origin
- Hebei, China
- HS Code
- 9031803100
- Production Capacity
- 2000 Pieces Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wireless Zinc Oxide Leakage Tester for Electrical Safety Monitoring
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Product Description
The VS-400A Zinc Oxide Arrester Resistance Current Tester is used for the measurement and analysis of zinc oxide leakage currents. It is mainly used for measuring the resistive current, to detect performance and quality of zinc oxide arresters and thus to analyse the extent of zinc oxide ageing and moisture. It also has the capabilities of electrical parameter testing, vector analysis and harmonic testing. The on-site live test conforms to the requirements of the Power Industry Standard "DL474.5-2018 Guidelines for the implementation of on-site insulation tests - arrester tests". The tester can also be used in the laboratory for factory and acceptance tests.
Key features
- The instrument is capable of conducting single-phase or three-phase measurements simultaneously, with side phase compensation and harmonic content measurement.
- The instrument has three measurement modes: wired, wireless and PT-free.
- The instrument uses high-precision sampling and processing circuitry, advanced Fourier harmonic analysis technology and high-precision sensors to directly collect the input voltage and current signals, making the data more reliable.
- The instrument is equipped with a wireless module for wireless acquisition of voltage, which can be used in conjunction with the main unit for wireless measurement.
- Long wireless transmission range, with a line-of-sight of more than 1000m (theoretically up to 2500 m).
- The instrument's voltage test line is equipped with a fuse to prevent short-circuiting by mistake, and the voltage and current plugs have a function to prevent misinsertion.
- With an 800X480 dot matrix 65K true Colour LCD.
- Built-in high-capacity non-volatile memory for 500 sets of data.
- Built-in high-speed micro thermal printer for printing measurement data.
- Built-in high-precision clock for real-time time display.
- USB storage function available.
- Built-in high-capacity lithium battery, standby for more than 6 hours with one charge




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR266694". Items marked "" are certified.
Company Profile
Weshine Electric Manufacturing Co., Ltd. Founded in 2013 with a registered capital of 80.5 million, is a modern high-tech enterprise specializing in the research and development, production, sales and service of power system automation devices and test instruments The company has strong technical force and complete testing equipment. The enterprise covers an area of 1200 square meters, including 800 square meters of production workshop. The company now has 98 employees, including 30 engineering and technical personnel and 4 safety supervisors in the production process, the company gives full play to its technical advantages and strictly controls the quality, effectively improving the technical content of the products and the reliability and safety of the products. The products have been tested by the national authoritative department, and the technical indicators have reached the national standards. The company in line with the professional, innovative, integrity concept and customer first service attitude, continuous improvement, strive to develop, and work together with domestic and foreign counterparts to create a better tomorrow. We are looking forward to cooperating with you sincerely and making great plans together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 602, Building 3, Diangu Technology Center, 3088 Lekai North Street, Baoding, Hebei, China
-
Plant Area
- 3000 square meters
-
Number of Employees
- 36
-
Registered Capital
- 15,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Transformer Tester, Insulating Oil Tester, Hipot Tester, Insulating Tester, Circuit Breaker Tester, Relay and Protection Tester, Sf6 Gas Tester, Partial Discharge Tester, Battery Tester, Power Quality
-
Production Lines
- 1
-
Production Machines
- Wire Stripping Machine, Super Mute Terminal Machine, Assembly Production Line, Constant Temperature and Humidity Chamber
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-09-17
-
Export Year
- 13 Years
-
Main Markets
- South America, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
-
Product Certification
- Others
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for this tester?
- The product comes with a 1-year warranty.
- Is the product customizable?
- Yes, we offer full customization options including customization from samples, designs, and minor adjustments.
- What is the wireless transmission range?
- The wireless transmission range has a line-of-sight of more than 1000m, theoretically up to 2500m.
- How much data can the device store?
- It has built-in high-capacity non-volatile memory capable of storing 500 sets of data.
- What are the available payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- Does the device support on-site live testing?
- Yes, it conforms to the Power Industry Standard DL474.5-2018 for on-site insulation tests.
- What is the average lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
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