Ultrasonic Rail Flaw Detection Vehicle

• After-sales Service: 1 Year
• Warranty: 1 Year
• Customized: Customized
• Certification: ISO9001
• Type: Railway Maintenance Tools
• Place of Origin: China
• Model NO.: CT-19H
• Attenuator Range: 0-80dB
• Display Screen: 8.4" True Color, 640×480
• Sampling Frequency: 100MHz
• Transmit Pulse: >250V
• Transmit Pulse Repetition Frequency: ≥400Hz
• Attenuator Error: Less Than 1dB Per 12dB
• Transport Package: Carton
• Specification: 700× 800× 300mm
• Trademark: Linkage
• Origin: China
• HS Code: 8607199000
• Production Capacity: 5000

Product Description

 

Product Description

Ultrasonic Rail Flaw Detector

GT-20 rail flaw detector is the third generation of full digital and portable hand push rail for railway Ultrasonic flaw detection
equipment. The equipment fully meets the requirements of TB / T 2340-2012 rail ultrasonic flaw detector of the Ministry of
railways, is suitable for the flaw detection of 43kg / M ~ 75kg / m rail, can efficiently detect various defects of rail head,waist and bottom, and is suitable for various rail detection applications such as ordinary railway, high-speed railway and subway.

 

Product Parameters

Item		Data	Note
Channels	Rail flaw detection channel	9	single probe
	Weld inspection channel	9	Dual probe (tandem)
	37° penetration	1	do not use
Attenuator range		0-80dB	Step 0.5dB
Display screen		8.4" True Color, 640×480
Sampling frequency		100MHz
Transmit pulse		>250V
Transmit pulse repetition frequency		≥400Hz
Attenuator error		Less than 1dB per 12dB
Dynamic Range	Rail flaw detection channel	Small suppression ≥16dB, large suppression 2-6dB
	Weld inspection channel	Suppression small ≥ 26dB
Horizontal linearity error		≤2%
vertical linearity error		Rail flaw detection channel≤15%,Weld inspection channel≤4%
blocking range		Rail flaw detection channel≤20mm,Weld inspection channel≤10mm
Influence of suppression status on measurement results		≤2dB
Voltage adaptability		Within 20-25v:≤1dB
digital sampling error		±5%
Digital flaw detector response time		≤5ms
Distance magnitude characteristic	70°	△W5≤12dB
	37°	△W3≤12dB;△W4≤8dB
	0°	△W1≤12dB;△W2≤8dB
Sensitivity margin	70°	≥40dB
	37°	≥40dB
	0°	≥36dB
relative sensitivity	K0.8	≥65dB
signal to noise ratio	70°	≥20dB/10dB
	37°	≥22dB/8dB
	0°	≥24dB/16dB
Defect detection capability	Rail flaw detection channel	Can detect all artificial defects on the GTS-60C test block (except 15° under crack)
	Weld inspection channel	At the pushing speed of 4km/h, the detection of a person with a Ф3 flat bottom hole in the rail waist work defect
battery working time		≥8 hours
temperature		-25°C~45°C
Mainframe Dimensions		266mm× 210mm× 240mm
Overall dimensions		700× 800× 300mm
Total Weight		25kg

 

Details Images

 

Packaging & Shipping

Application in railway

 

Certifications

Company Profile

Wuhan Linkage Track Equipment Co., Ltd Established in 2022, specializes in designing and manufacturing geometry measurement systems for the railway, including digital track gauges, mechanical gauges, rail wear gauges, turnout measurement gauges, etc. Our products are China Railway Construction Corporation Limited (CRCC) approved. The products are used by CRCC for all their rail operation. Besides, our products are also being used by major rail operators in America, Australia, Europe, and the ASEAN countries. The bitterness of poor quality remains long after the sweetness of low price is forgotten. Our mission is to manufacture high-quality rail measurement instruments at a competitive price with reliable services to our clients in order to help them maintain & operate a safe railway system.