Contact Wire laser Height and Stagger gauge Barium Chromate,Chromate Conversion Coating,Lead Chromate,Lead Chromate Molybdate Red Vietnam Fine Chemical Factory , https://www.link-winchem.com
1. Overview
TYJJ-2 model Laser height and stagger gauge is a newly developed intelligent OHL (Over Head Line) measuring instrument developed by our company. The system consists of laser ranging, grating angular, track gauge, and horizontal measuring modules. Integrate the laser non-cooperative target ranging technology, grating angular technology two-dimensional coordinate measuring system and sensor information fusion technology. It provides a perfect solution for the railway department to establish a digital management platform for OHL parameters, erection of the electrified railway OHL and "state repair".
2. Assembly
The TYJJ-2 Laser height and stagger gauge is an all-in-one machine, and the measuring host part is connected with the measuring frame. The host functions include: laser measurement, vertical angle measurement; the measurement frame is a horizontal bar placed horizontally between the rails, mainly supporting the measurement host, measuring the gauge, measuring the horizontal tilt angle and so on.
3. Main Technical Parameters
(1) Working condition
Working temperature: -20~+50ºC
Related humidity: ≤90%RH
Altitude: ≤2500m
(2) Technical specification
1
Cable Height
Range 3000~15000mm
Accuracy ±3mm
2
Cable stagger
Range ±3000mm
Accuracy ±4mm
3
Cross center
Accuracy ±3mm
4
Elevation difference at 500mm
Accuracy ±4mm
5
Track gauge
Range 1410~1470mm
Accuracy ±0.5mm
6
Super-Elevation (horizontal)
Range ±200mm
Accuracy ±0.5mm
7
Red line
Accuracy ±4mm
8
Mast gauge
Accuracy ±4mm
9
Elevation difference between catenary and contact wire
Accuracy ±4mm
10
Distance between railway transmission lines and contact wire
Accuracy ±4mm
11
Overlap section
Accuracy ±4mm
12
Registration arm slope
1:n (n accurate to 0.1)
13
Free measurement
Horizontal accuracy ±4mm
Vertical accuracy ±3mm
14
Mast span on both sides of the track
Range 35000mm
Accuracy ±5mm
(3) Electrical parameters
Voltage: 8.4V
Electric current: 430mA
Continuous working time: no less than 12 hours
Laser wavelength: 650nm
(4) Mechanical parameters
Weight: 4.7kg
Dimension: 1620(L) x 160(W) x 175(H)mm
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Model NO.: TYJJ-2
HS Code: 90248000