TPJC-2

TPJC-2 Portable Railway Catenary System Geometrical Parameters Measuring Device is a multifunctional precise measuring instrument. The device consists of laser ranging module, grating angular measuring module, track gauge measuring sensor, and horizontal super elevation measuring modules.
This device integrates laser non-contact detection ranging technology, rating angular technology, two-dimensional coordinate measuring system and sensor information fusion technology. Use Windows CE operating system to design user interface framework. It provides a perfect solution for the measuring catenary system geometrical parameters.
The unit is lightweight(4.7kg) and is provided with a protective box for easy transportation to and from site. All data is displayed on a colour screen. The files can be opened and viewed in TXT file.

The measuring host and the measuring frame are integrated into TPJC-2. The host functions include: laser measurement, vertical angle measurement; the measurement frame is a horizontal beam placed horizontally between the rails, mainly supporting the measurement host, measuring the track gauge, the horizontal tilt angle and so on.

FUNCTIONS
· Track gauge measurement
· Super elevation measurement
· Cable height measurement
· Cable stagger measurement
· Cross center measurement
· Overlap section measurement
· Mast gauge measurement
· Elevation difference measurement at 500mm
· Red line measurement
· Registration arm slope measurement
· Dropper space measurement
· Mast perpendicularity measurement
· Data storage and export TXT file to computer
· GPS(optional)

KEYBOARD

There are 18 buttons in this keyboard among which the following 10 buttons: 1,2,3,4,5,6,7,8,9,0 have two functions. Switch by pressing the "Func/Num" button to input the number or enter corresponding function interface. Detailed introduction will be showed in the following part.
"Options" button is designed for special geometrical parameter measuring function:(a) mast perpendicularity measuring, definition:Schematic diagram M;(b) span measuring, definition: schematic diagram N; (c) tunnel section measuring, definition: schematic diagram O; default options function is to measure mast perpendicularity(a).
Turn on the power switch(The power switch is on one side of the LCD screen.), boot time is about 4-5 seconds, the basic function interface showing in LCD screen first.

TECHNICAL PARAMETERS

MAIN PARAMETERS
Cable Height
Range: 5100~6500mm; Accuracy: ±3mm
Cable stagger
Range: ±600mm; Accuracy: ±5mm
Cross center Height
Range: 5100~6500mm; Accuracy: ±3mm
Cross center Deviation Value
Range: ±600mm; Accuracy: ±5mm
Elevation difference at 500mm
Accuracy: ±4mm
Track gauge
Range: 1410~1470mm; Accuracy: ±0.5mm
Super-Elevation(horizontal)
Range: ±185mm; Accuracy: ±1mm
Red Line
Accuracy: ±4mm
Mast gauge
Range: 2400~6500mm; Accuracy: ±5mm
Dropper Space
Accuracy: ±5mm
Overlap section
Horizontal distance Accuracy: ±7.5mm
Vertical distance Accuracy: ±5mm
Distance between railway transmission lines and contact wire
Accuracy: ±4mm
Free measurement
Horizontal distance Accuracy: ±4mm
Vertical distance Accuracy: ±3mm
Mast span on both sides of the track
Range: 35000mm; Accuracy: ±5mm
Registration arm slope
1:n(n accurate to 0.1)

ELECTRICAL PARAMETERS
Voltage: 12V
Electric current: 500mA
Continuous working time: no less than 12 hours
Laser wavelength: 650nm
Test data can be exported to TXT file via U等
GPS function should be ordered separately
Operating system: Windows Embedded CE 6.0
Software interface and logo can be customized

WORKING CONDITION
Working temperature: -20~+50℃
Related humidity: ≤90%RH
Altitude: ≤2500m
Classification of waterproof: IP65

MECHANICAL PARAMETERS
Weight: 4.7Kg
Dimension: 1620(L)x160(W)x175(H)mm