Detecting Flatness of Smartphone Camera with Laser Displacement Sensor
Industry pain points and demands
As smartphone photography evolves with high-resolution sensors, ultra-wide angles, and telephoto capabilities, ensuring the flatness of camera aperture mounts is paramount. Inaccurate flatness can degrade image quality and affect advanced features.
SinceVision SGI Series Laser Displacement Sensors provide precise, non-contact measurements to meet this challenge. These sensors enhance manufacturing accuracy, eliminate manual inspection subjectivity, and ensure superior product quality for the consumer electronics industry.
SinceVision Solution: SGI030 Laser Displacement Sensor
01High Sampling Frequency: Operates at an industry-leading 88kHz, supporting real-time, high-speed detection.
02Integrated Design: Compact and fully integrated; no external controller is required, making it adaptable for various production scenarios.
03Precision at Its Best: Delivers unparalleled accuracy for measuring the flatness of smartphone camera components, ensuring top-tier performance.
Camera Selection
| Model number | SGI030/SGI035 | ||
| Reference distance (CD) | 30mm | ||
| Measuring range | -5mm~5mm | ||
| Light source | Light source wavelength | 655nm | |
| Laser class | Class 2 | ||
| Laser output power | 5mW | ||
| Spot diameter (spot size) | Round spot | Φ60μm | |
| Wide spot | 60×400μm | ||
Repetition accuracy ① | 0.05μm | ||
| linearity | ±0.05% F.S. | ||
| Temperature characteristic | 0.01% F.S./℃ | ||
| Sampling frequency (Hz) | 1/2/5/10/20/50/88kHz(7 levels optional) | ||
| Input/output | Communication port | One 100Base-TX/1000Base-T Ethernet port, one RS485 port | |
| Analog output | 1 analog output, support analog voltage and analog current switching | ||
| IO input | 2 way, timing, return to zero function and single-end encoder function multiplexing | ||
| IO output | 4, determine the status output | ||
| Operating temperature | 0 ~ 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 | 10Gs (10-500Hz), conform to the IEC 2-6 Fc standard | ||
| Impact | 50Gs/3ms per axis conforms to the IEC 2-27 Ea standard | ||
| IP level | IP67, complies with IEC 60529 standard | ||
| Dimensions (mm) | 90×75×41 | ||
| Data cable (wiring) model | SCB-GICAM-HA1-3m/6m/10m | ||
| Weight (including cables) | 324g | ||