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Brand Name : YOHA
Model Number : YH-IV-AAA
Certification : CE
Place of Origin : China
MOQ : 1
Price : Contact Us
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : We can provide long-term stable supply. For more details, please contact us
Packaging Details : Wooden cases
Effective test range : 220 X 220mm
Spectrum : IEC60904-9
Light intensity non-uniformity : ≤ ± 2% AAAA
Instability degree of irradiation : ≤ ± 2% AAAA
Test result consistency : ≤ ± 0.5% AAA
Test error : ≤ 1% AAA

Technical specifications:
This system is designed for solar PV panel manufacturers aiming to enhance their Solar Panel Production Line. It functions as a high-precision IV Tester and Automatic Solar Cell IV Tester integrated within an IV Integrated Machine. In addition, it serves as an IV Sorting Integrated Testing Machine and forms a critical component of Mass IV Testing Equipment for efficient sorting and analytical testing of solar panels.
Features:
Parameters:
| Parameter | Specification | 
| Effective Test Range | 220 × 220 mm | 
| Test Range | 0–20 W | 
| Lamp Spectrum | In line with IEC60904-9 and JISC8933 (A Grade) | 
| Light Intensity | 100 mW/cm² (continuously adjustable range: 20–123 W/cm²) | 
| Light Intensity Non-uniformity | ≤ ±2% AAAA | 
| Irradiation Instability | ≤ ±2% AAA | 
| Test Result Consistency | ≤ ±0.5% AAA | 
| Electrical Properties Test Error | ≤ 1% AAA | 
| Single Flash Time | 10–100 ms (customized) | 
| Measuring Voltage | 0–0.08 V (resolution: 1 mV) | 
| Measuring Current | 0–20 A (resolution: 1 mA) | 
| Test Parameters | Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, RSH | 
| Power Demand | 220 V / 50 Hz / 2 KVA | 
| Production Capacity | 2000 pcs/hour (average speed: ~1.8 seconds per tablet; excludes pick-and-place time) | 
| Fragment Rate | ≤ 0.05% | 
| Defective Over-Judgment Rate | ~6% (calculated as A Grade cell misjudged as B Grade / Tested Quantity) | 
| Missed Rate | ≤ 0.3% (calculated as Quantity of missed Grade B / Tested Quantity) | 
Environmental Requirements:
Our Services:
 
 
 
 About Us:
 
 Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
 15+ Years Engaged In Solar
 300+ Customers Worldwide
 
 
 Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.
 
 Main Machinery:Fiber Laser Cutting Machine
 Solar cell sorting Machine
 Solar Cell IV tester
 EL defect tester
 EL and AOI Appearance Tester
 Solar Panel Production Line
 Other Auxiliary Machines
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