Ct 19h Ultrasonic Rail Flaw Detector - China

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.

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

Company Contact:

• Posted By: Wuhan linkage track equipment co.,ltd

• Phone: 13247139241

• Address: Room 1007, Block B, Building 1, Huagong Science Park Modern Service Industry Base, University Park R, Wuhan City, Hubei Province, China, China

• Email:

• Website: https://www.linkrailtech.com/

• Business Description: General projects: Sales of special equipment, key systems and components for rail transit; Sales of railway special measuring or testing instruments; Sales of electronic measuring instruments; Railway transport equipment sales; Machinery and equipment sales; Import and export of goods; Sales of industrial control computers and systems; Information technology consulting services; Machinery and equipment leasing; Technology import and export; Metrological technical services; Sales of integrated circuit chips and products (except for items subject to approval according to law, independently carry out business activities according to law with business licenses)