タイトルまたは説明

Product usage:
The equipment is used to detect the laid railway tunnel construction clearance and the other buildings relative safetyclearance when the train goes through. And to detect the data of the relative rail position, gauge, rail height difference and contact line to the tunnel.
Product features:
Can work only with the car, test host for field inspection, convenient carrying and operation
Comply with the field working conditions, has some features, such as moisture-proof, anti-dust, battery power supply etc.
High accuracy and speed, to detect a cross-section only need less than *5 seconds
Post-processing software is powerful and simple operation,
Laptop computer for data image displaying and processing
Wireless interface function to realize the wireless transmission
With optional digital tachometer and GPS, digital station software packages
 
Technical parameters:
Detection distance: 0.2 ~ **0 m
Resolution: less than 2 mm
Overhead contact system guide height measurement precision
Static: less than +/- 5mm
Moving: +/- *0mm
Gauge measurement accuracy: less than +/- 0.5mm
Rail cars automatic positioning error: less than +/- 1mm
Clearance measurement accuracy: less than 3 mm
Mileage measurement accuracy: less than 1‰
Tunnel limits: can calibrate and measure
Work environment: **0centigrade ~ **0centigrade
Continuous working time: more than 6 hours
Data storage capacity: **0G hard disk
 
Configuration:
The test host
Rail car
The power converter box
Post-processing software
etc