Diaphragm Coil Allowance Detection with SinceVision Laser Displacement Sensor
Industry pain points and demands
In the lithium battery cell lamination process, real-time monitoring of diaphragm coil allowance is critical to ensure efficient production and prevent idling. The SinceVision SD33-195 laser displacement sensor accurately measures the thickness of the outer layer of the diaphragm core, enabling precise calculation of remaining sheet material. This intelligent solution supports uninterrupted manufacturing and improved operational efficiency in lithium battery production.
SinceVision Solution: SD33-195 Laser Displacement Sensor
01High-Speed Precision: Achieves a maximum sampling frequency of 590kHz, ensuring real-time and accurate monitoring in lithium battery production.
02Exceptional Accuracy: Delivers a static repetition accuracy of 0.02μm, ideal for detecting diaphragm coil allowance with precision.
03Cost-Efficiency: Offers a clear cost advantage under comparable configurations, making it a practical choice for lithium industry applications.
Camera Selection
| Model number | SD33-195-485-VA | ||
| Reference distance (CD) | 195mm | ||
| Measuring range | + / - 99.98 mm | ||
| Light source | Light source wavelength | 655nm | |
| Laser class | Class 2 | ||
| Laser output power | 1mW | ||
| Spot diameter (spot size) | Proximal end | 230 * 600 microns | |
| Reference distance | 430 * 2000 microns | ||
| Distal end | 700 * 3300 microns | ||
Repetition accuracy | 50 microns | ||
| linearity | ±0.1% F.S. | ||
| Temperature characteristic | 0.05% F.S./℃ | ||
| Sampling frequency (Hz) | 500/1000/2000/3000Hz(4 levels optional) | ||
| Input/output | Communication port | 1 RS485 (support ModbusRTU) | |
| Analog output | 1 analog output, analog voltage (0~10V) or analog current (4~20mA) Analog voltage or analog current cannot be switched | ||
| IO input | 1 channel, support laser shutdown, remote teaching, sampling hold, single pulse trigger, return to zero and other functions | ||
| IO output | 1 route, determine the status output | ||
Operating temperature | -10 ~ 50℃ | ||
| Storage temperature | -20 ~ 70℃ | ||
| Working humidity | 35% to 85% no condensation | ||
| EFT protection | Power port 2kV/5 or 100kHz, signal port 1kV/5 or 100kHz, in accordance with IEC 61000-4-4 standards | ||
| ESD protection | Contact discharge is 4kV and air discharge is 8kV, in line with IEC 61000-4-2 standards | ||
| Vibration | 10~55Hz, dual amplitude 1.5mm, 2 hours in X, Y, and Z directions respectively | ||
| Impact | 500m/s ² (approximately 50G), 3 times in X, Y, and Z directions respectively | ||
| IP level | IP67, in accordance with IEC 60529 standard | ||
| Size (mm) | 60*50*22 | ||
| Weight (including cables) | 120g | ||