Portable EL tester
SC-EL-Portable
Product introduction
Portable EL Inspection Device SC-EL-Portable
Portable photovoltaic module tester for internal defect detection of solar panels, ensuring quality control during production and installation.
Vision Potential · Portable EL
Portable EL Tester SC-EL-Portable is used for internal defect detection of photovoltaic solar panels, helping users better complete product quality inspection and control production and installation risks. Equipped with a 24.16-megapixel infrared camera, supporting energy storage power supply and Wi-Fi wireless control, it enables fast and convenient on-site inspection.
Device image 1
Device image 2Application Scenarios
01
PV Power Plant Module Arrival Inspection
Quick quality inspection of arrived modules at warehouse/site.
02
Post-Installation On-Site Module Testing
Direct inspection of installed modules without disassembly.
03
Warehouse/Laboratory/Factory Module Quality Inspection
Suitable for various indoor and outdoor scenarios.
Detectable Defect Types
Crack
Broken piece
Fragment
Broken grid
Black core
Cold solder
Process contamination
Low efficiency cell
Black edge
Sintering
Over-etching
Perforation
Features & Advantages
24.16MP high-definition infrared camera for clearer EL images.
Full-time autofocus module for higher imaging accuracy.
Wireless control for fast imaging.
Programmable constant current power supply for 24-hour uninterrupted testing.
Tablet wireless image transmission, no need to view images on the camera.
On-site testing with energy storage power, no preparation required.
1.85m tripod for multi-angle testing.
Fully wireless remote operation, can be done by one person.
Waterproof, shockproof, dustproof case for lightweight and safe transport.
Application Areas
Scenarios Factory modules, warehouse modules, on-site power plant module testing. Testing Conditions Day: outdoor anti-infrared darkroom test; indoor no-sunlight environment test; Night: direct tripod test, unaffected by artificial light or moonlight. Objects Crystalline silicon modules, thin-film modules (customizable). Quantity Single module imaging inspection. Specifications
Module Configuration Specification Camera Module Pixels 24.16 megapixels Resolution 6000x4000 Sensor 23.5x15.6mm CMOS sensor Accuracy 1.0mm/pixel Detection Speed 1～30s adjustable Low Current Testing Clear crack imaging even at 5A low current. Light Shielding Unaffected by artificial light, moonlight, starlight, weak indoor sunlight, and solar irradiance below 100W/m². Detection Area 4000mm*2000mm Lens 18-55mm infrared lens Focus Mode Full-time autofocus Battery 1040mAh Memory Card 64GB Card Reader USB3.0+Type-C Power Module Capacity 10.4AH Cell Type High-performance lithium battery Output Current 5A Current Accuracy 0.1A Output Voltage 60V Voltage Accuracy 0.01V Load Power 100W～600W; upper limit ≤700W Number of Modules Tested per Charge 300～500 modules Control Panel LED digital programmable panel Function Settings Wireless remote power on/off Power Saving Mode Auto power off after 10s of power-on Stabilization Module Constant power output with current/voltage unaffected by battery level. Circuit Protection Short circuit, open circuit, reverse current, overheat, electrostatic protection; adaptive current/voltage matching for PV modules. Power Cord / DC Cable 10cm AC three-hole input cable; 3m DC output cable with MC4 connectors for module connection. Computer Tablet PC Huawei tablet 8+128G Wi-Fi 2.4G Built-in 2.4G Wi-Fi wireless control module Software Inspection App Wireless camera control, photo capture, image transmission, dynamic video framing, historical image viewing, image download, etc. Tripod System Inspection Tripod 1.85m aluminum alloy tripod Inspection Pan-tilt Integrated with tripod, 720° rotation Positioning Module Detection Positioning Cross laser positioner for quick module positioning on the tripod, greatly improving detection efficiency. Operating Environment Desert, plateau, roof, hills, slopes, factory buildings, snow fields, greenhouses, agrivoltaic, fishing-solar, wind-solar hybrid, etc. Warranty & After-sales 1-year warranty, 24h response, 72h solution for failures, spare parts coordination. Core Advantages
24MP high-definition infrared, wireless remote control, energy storage power supply, portable design – one person can complete EL inspection in power plants, warehouses, laboratories, and other scenarios, with high efficiency, precision, safety, and reliability.
Portable EL · Inspect Anytime, Anywhere
Cracks/Broken Grid/Cold Solder/Black Core · Wireless Remote/Energy Storage Power
24MP Camera Full-time Autofocus
项目 参数选择 输入 输入电压 3、3.3、6、6.6、10KV(*) 允许电压波动范围 满负荷运行，电压波动±10% 频率变化范围 50Hz±10% 输入电流谐波 ≤3%，符合IEEE519-1992和GB/T14549-93标准 输出 输出电压范围 3、3.3、6、6.6、10KV(*) 最大输出能力 30000KVA 整机效率功率因数 强迫风冷≥0.965，水冷变频≥0.98 输出频率范围 0-50Hz(*) 全天候EL测试仪Daysy EL——系统构成
1. Daysy EL测试仪主机
输出功率：1500V/20A
作用：DC转换为高频脉冲信号
附件：GPS天线，相机触发装 置，MC4线，USB线等附件
供电：100 – 240 Vac
重量：5KG
尺寸：20x15x10 cm
防护：IP 54
2. 成像系统DaySyCam 640
图像分辨率：640×512=30万
作用：EL信号捕捉、传输、处理
光学传感器：InGaAs
核心技术：频率锁相
系统包含：图像处理套件 8 mm镜头 12mm镜头 16mm镜头
14寸户外三防笔记本 相机和笔记本三脚架等
3. EL测试仪专用供电系统
最大功率：3.3kW/15kW
作用：由Daysy EL主机联控，提供高稳定 直流信号，经变频后为组件注入方向电压
供电：3.3kW 单相或三相180-528 V AC (48-62 Hz)15kW 三相342-528 V AC (48-62 Hz)
重量：3.3kW 24Kg 15kW 31Kg
尺寸：3.3kW 60x60x20 cm 15kW 90x60x25 cm
系统优势
光伏电站晚上EL检测危险性高，白天EL测试仪可以解决安全问题
大型集中式光伏电站EL全检需要高效率的EL测试设备，24小时EL测试仪可以实现。
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