Explosion-Proof Valve Testing with SinceVision Laser Displacement Sensor
In the lithium industry, precise testing of explosion-proof valves is essential before welding the core top cover. Positive and negative testing ensures that bulges or sags do not introduce errors into subsequent processes. SinceVision’s SD33-85 laser displacement sensor offers high-precision, non-contact detection by measuring the range values to accurately determine the orientation of the explosion-proof valve. This intelligent solution optimizes manufacturing quality and ensures reliable performance in every step of the process.
SinceVision Solution: SD33-85 Laser Displacement Sensor
Camera Selection
Model number | SD33-85-485-VA | ||
Reference distance (CD) | 85mm | ||
Measuring range | ±15mm | ||
Light source | Light source wavelength | 655nm | |
Laser class | Class 2 | ||
Laser output power | 1mW | ||
Spot diameter (spot size) | Proximal end | 150 * 600 microns | |
Reference distance | 140 * 990 microns | ||
Distal end | 190 * 1200 microns | ||
Repetition accuracy | 10 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 |