- Overview
- Product Application
- Product Parameters
- Detailed Photos
- Certifications
- Company Profile
Basic Info.
Product Description
The basis system of LSD1XXA consists of one LSD1XXA laser radar, one power cable(Y1), one communication cable(Y3) and one PC with debugging software.
The main functions of LSD1XX A series products are distance measurement, input setting, and comprehensive judgment of vehicle entry and exit process and dynamic separation of vehicles by measuring vehicle width and height information. LSD1XX A series radar is connected to the upper computer through an Ethernet cable, and the data graphs and measurement data can be displayed through the upper computer software.
Product Features:
1. Aluminum alloy casting shell, strong structure and lightweight, easy for installation
2. Grade 1 laser is safe for people's eyes
3. 50Hz scanning frequency satisfies the high-speed detection demand
4. Internal integrated heater ensures normal operation in low temperatures
5. Self-diagnosis function ensures the normal operation of the laser radar
6. The longest detection range is up to 50 meters
7. The detection angle: 190°
8. Dust filtering and anti-light interference, IP68, fit for outdoor use
9. Switching input function(LSD121A,LSD151A)
10. Be independent of the external light sources and can keep a good detection state at night
| LSD Series Lidar Sensor | ||||||||
| Model | LSD121A | LSD111B | LSD105A | LSD151A | LSD102A | |||
| General parameters: | ||||||||
| Light source | Laser | |||||||
| Laser wave | 905nm | |||||||
| Laser grade | Grade 1(safe to people eyes) | |||||||
| Detection scope | -5° ~ 185° | |||||||
| Measurement resolution | 1mm | |||||||
| Angle resolution | 0.25° | |||||||
| Work distance | 0~40m | 0~50m | ||||||
| Maximum range | 30m (10% reflectivity) | 35m (10% reflectivity) | ||||||
| Repetition accuracy | ±10mm | |||||||
| Mechanical and electronic parameters | ||||||||
| Supply voltage | 24VDC±20% | |||||||
| Power | < 60W, Normal working current <1.5A,Heating <2.5A | < 70W | ||||||
| Response time | 20ms | |||||||
| Data interface | Ethernet | RS485/422 | Ethernet | |||||
| Input function | I/O 24V | - | - | I/O 24V | ||||
| Output function | - | NPN 24V | NPN 24V | - | - | |||
| Area division | - | - | Yes | - | - | |||
| Protection rating | IP68 | |||||||
| Work temperature | -30ºC ~ +60ºC | |||||||
| Dimension | 131mm × 144mm × 187mm | |||||||
| Electrical connection | |||
| Power wire | |||
| Terminal number | Color | Signal Definition | Function Description |
| One | Blue | 24V | Power supply negative input |
| Two | Black | HEAT | Heating supply negative input |
| Three | White | IN2/OUT1 | I/O Input NPN output |
| Four | Brown | 24V+ | Power supply positive input |
| Five | Red | HEAT+ | Heating supply positive input |
| Six | Green | NC/OUT3 | I/O Input NPN output |
| Seven | Yellow | IN/OUT2 | I/O Input NPN output |
| Communication wire | |||
| Terminal number | Color | Signal Definition | Function Description |
| One | Orange white | TX+E | Ethernet data transmission |
| Two | Green white | RX+E | Ethernet data transmission |
| Three | Orange | TX-E | Ethernet data transmission |
| Four | Green | RX-E | Ethernet data transmission |
Lidar Knowledge Tips: TOF & trigonometry
LiDAR is divided into two types according to the ranging principle: triangular ranging and time-of-flight ranging. The time-of-flight ranging is divided into direct time-of-flight ranging and indirect time-of-flight ranging. three
The principle of the angle method is to emit laser light through a laser. After the object is irradiated, the reflected light is received by the linear CCD. Since the laser and the detector are separated by a certain distance, objects at different distances will be imaged at different positions on the CCD according to the optical path. . According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a laser pulse, and the timer records the emission time, the receiver receives the return light, and the timer records the return time. The "flight time" of light is obtained by subtracting the two times, and the speed of light is constant, so the distance can be easily calculated after the speed and time are known.
Compared with the triangulation ranging method, TOF calculates the target distance by measuring the time-of-flight of the light pulse, and the timing accuracy will not change as the distance becomes longer so that in the entire range, the distance resolution of TOF ranging is the same. There will be no substantive changes. At the same time, TOF ranging processes all high-speed pulse signals, and the benefit from this is that the entire measurement process takes a very short time and can easily achieve a very high measurement frequency.
Generally speaking, high precision and fast response speed are the main advantages of TOF laser radar. This feature is more in line with the obstacle avoidance requirements of AGV/AMR cars in industrial scenarios. Therefore, in the current industrial field, AGV/AMR obstacle avoidance laser radar generally uses TOF type-based.
Tianjin G-TEK Sensor Technology co..ltd is indicated to provide intelligent sensor products and customized solutions for logistics, factory, and process automation. The predecessor of the company is Tianjin G-TEK Automation Technology Co.,ltd, a professional sensor manufacturer and sensor solution provider, which was established in 2003 with business ranges from Proximity switches, photoelectric sensors, measurement, and safety light curtains to Laser rangefinder sensors, laser radar., etc and serves for Intelligent buildings, intelligent transportation, logistics automation, factory automation and industry robot fields.
Tianjin G-TEK Sensor Technology Co.,ltd was established in 2014 in Xiqing District, Tianjin City. It will fully inherit and expand the original G-TEK automation business with the construction and operation of the new R&D and manufacturing base.
Q: Is the product shipped and arrived fast?
A: The production cycle for large quantities of products takes 15-30 days, depending on the product.
Q: Can you provide professional advice promptly?
A: We have a professional technical team that can patiently help you answer all professional questions.
Q: Can you provide customized products/services?
A: Yes, we can provide customized products, but the customization needs to meet a certain quantity.
Q: How is the quality of the product? Is the quality stable?
A: G-TEK Sensors has been focusing on the sensor field for 23 years. The quality of the sensor has the double affirmation of the CE certificate and customer reputation.
Q: What is your MOQ?
A: We offer MOQ per piece; it depends on your specific order.
Q: Is there any relevant terms of service and warranty information?
A: We offer a warranty on all items. The sensor products are guaranteed for 15 months, and the light curtain and lidar products are guaranteed for 18 months. For after-sales questions, you can directly contact the product salesperson.
Q: Is there any relevant information available for download on the website?
A: Yes, if you want to download the relevant product manual, you can go to our official website to download it.
Q: Can I be your reseller?
A: Yes, we are looking for distributors in overseas markets.