English
Based on the electrical properties of the tested product (MLCC capacitor),and following customer-defined process,this tester will screen and sort the product's capacity (CP) and dissipation factor (DF). Unqualified and qualified products are categorized and sorted into corresponding receiving bins based on their grades. At the same time, it can also synchronously display and summarize the detection results.
Structural characteristics and Testing methods:
The operation is simple and efficient, using advanced PLC for system control. By clicking the relevant operation buttons on the touch screen, the equipment automatically transfers the carrier board to the testing fixture for testing.
Capacity and Dissipation Factor tests are conducted simultaneously：Equipped with one test instruments(E4981A or E4980AL), or others.
Type of loading and subsequent measurement of sorted capacitors: Test Plate (sorted capacitors are loaded into test plates in which their capacitance and dissipation factor are measured)
Main components of the equipment:
| Item | Details | |
| 1 | Feeding | Feeding By ManualFeeding System(Option):Includes vibrator and vibration seat. Simply place the test board on the vibrator and import the product to complete automatic product loading. |
| 2 | Sorting | The main components include: testing fixture, sorting cylinder, and sorting bin, etc; |
| 3 | Testing Mode | Using upper and lower electrodes for testing |
| 4 | Testing instruments | E4980AL or E4981A testing instruments |
| 5 | Control system | Adopting advanced PLC system control, touch screen input, with data statistics function and test result display function, etc. |
Technical Specification:
1. Capacitors Size: 0603/0805/1206/1210, etc.
2. Measuring range of capacitance values:
① 1pF to 1000 pF （1MHz）
② 100pF-100uF (1kHz)
3. Uncertainty of capacitance measurement:
① C≥10pf C±0.2%(1MHz)
② C±0.5%(1kHz) (C is the measured capacitance value)
4. Measuring range of the dissipation factor: 0.001 to 0.1
5. Measurement accuracy of dissipation factor :tgδ± (0.05⸱tgδ + 0.0002); ( tgδ is the measured value)
6. Testing Voltage:0.1-1V DC
7. Test Voltage Accuracy:+/-5%
8. General Size:L×W×H = 1380x1060x1810mm
9. Weight:Around 500 kg；
10. Air: 0.6-0.8 Mpa ；
11. Power:220VAC/50Hz, 2.5KW；
Product Line Solutions For Ceramic Products
