- PV-Station-Solutions
- PV-Panel-Testing-Solutions
- Silicon-Ingot-Testing-Solutions
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 2Quick quality inspection of arrived modules at warehouse/site.
Direct inspection of installed modules without disassembly.
Suitable for various indoor and outdoor scenarios.
| 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. |
| 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. | |
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.
| 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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