Welcome to Chongqing Xinghongtu Information Technology Co., Ltd
PRODUCTS
CONTACT
E-mail :
goubotong88@xinghongtu.com
Phone/Wechat：
+86 15826122885
Address：
No. 601, SOHO Building, 28-2 Xiyong Avenue, Xiyong Subdistrict, High-tech Zone, Chongqing
Laser Proximity Detection Device
Model:
Classification:
Keyword: dynamo,Water pump series
Tel:
E-mail:
Product Introduction
Features
Operating wavelength: 900nm±10nm
Module configuration: 3Tx+3Rx
360° field of view @3-4m (1m*1m reflector, 80% reflectivity)
Forward azimuth: 20°
Power supply: 12V&40V (typical values)
Max. power consumption: 4.6W
Miniature structure
Strong background light resistance
Applications
Industrial LiDAR, collision avoidance systems
Functional Block Diagram
Figure 2 Functional Block Diagram
Performance Indicators
Table 1 Electrical Performance Parameters
| Parameter Name | Symbol | Test Conditions(Vcc=20V, Vbias=40V, reflector size: 1m*1m, emissivity=80%, emission frequency=20KHz, emission pulse=50ns) | Parameter Value | Unit | ||
| Min. Value | Typical Value | Max. Value | ||||
| Max. Detection Distance | Ra | Detector avoids direct sunlight, target surface perpendicular to laser beam | 3 | 4 | — | m |
| Blind Zone | Ang | Detector avoids direct sunlight | — | 0 | — | m |
| Forward Azimuth | Fa | Guaranteed by design | — | 20±2 | — | o |
| Field of View | Fo | Test range set at 3.5m | — | 360 | — | o |
| Pulse Width | Pw | Considering laser reliability and ranging capability | 30 | 50 | 60 | ns |
| Laser Transmitter Repetition Rate | PRF | Considering laser reliability at 50ns pulse width | — | 20 | 25 | KHZ |
| Laser Driver Voltage | Vtr | High Level (Trig-x) | 3 | 5 | V | |
| Low Level (Trig-x) | 0 | 0.3 | ||||
| Detector Reception Voltage | Vre | High Level (DRX) | 3 | 3.3 | 3.6 | V |
| Low Level (DRX) | 10 | 50 | mV | |||
| Current @20V | Icc | Each time 1 laser transmitter is turned on (standard application) | — | 95-100 | — | mA |
| Each time 2 laser transmitters are turned on | 130-140 | |||||
| Each time 3 laser transmitters are turned on | 165-180 | |||||
| Current @40V | Ibias | Depends on light intensity (tested under dark background) | — | ＜500nA | — | nA |
Absolute Max. Ratings
| Power Supply @ 20V | Power Supply @ 40V | Operating Temperature | Storage Temperature |
| 25V | 50V | -40~+70℃ | -40~+85℃ |
| Laser Emission Repetition Rate | Laser Emission Pulse Width | — | — |
| 25KHZ @ PW40ns | 40ns@PRF=16KHZ | — | — |
Mechanical Structure Dimensions Unit: mm
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We are commited to providing quality serviceto our customers, from product consultation to aer-sales support, to ensure customersatisfaction.
Address: No. 601, SOHO Building, 28-2 Xiyong Avenue, Xiyong Subdistrict, High-tech Zone, Chongqing
