The specific distance measurement method is shown in the following chart
Advantageous Features
Method
Interference Law
Triangulation
Time of flight method
Principle
Coherent light overlap
geometric principles.
The linear propagation properties of light
The speed of light propagation
Classification
–
Line laser, structured light
Phase method, pulse method
Max. measuring range
<1mm
<100m
Phase method: <1km
Pulse method: >30km
Resolution/
~1nm
~1μm
~1mm
Distance accuracy
High resolution
Low cost and robustness
Wide measuring range
Characteristic
Vibration measurement, shape measurement
Quality inspection, shape measurement
Medium and long range
ERDI high precision, long distance measuring laser rangefinder, small size, light weight, is the human eye safe laser rangefinder module, and low power consumption.
Warm prompt:
ERDI provides timely and thoughtful after-sales service and technical support, and solves the problems encountered by customers in the use of products at the first time;
All of ERDI's rangefinder modules use CLASS 1 eye-safe wavelength light source;
The reliability and stability of the laser rangefinder module are the key indicators of the product, and only the products that have passed the long-term practice test have the basis for batch application;
ERDI provides cost-effective products to serve various drone customers, and currently supports thousands of drones with accumulated supporting equipment;
The high precision and versatility of the integrated navigation system and the high reliability and high stability of the laser gyroscope are the key indicators of the product. Only products that have been tested in practice for a long time have the basis for mass application.
Your Strategic Partner For Laser Positioning & Navigation.
We are always striving to innovate and improve.
We only do R&D and manufacturing of the entire industry chain of laser rangefinder.
Daily from 8 am to 9 pm
TEL:+86-28-87897578
E-mail:sales@erdilaser.com
ADD:No. 226, 2nd Floor, Building 1, No. 1388, Middle Section of Tianfu Avenue, Chengdu High-tech Zone, China (Sichuan) Pilot Free Trade Zone,Chengdu, 610213,China.