Kw-4b Digital Ultrasonic Flaw Detector

Product Details
Customization: Available
Warranty: 1 Years
Specification: 200x138x60mm
Diamond Member Since 2023

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Registered Capital
1000000 RMB
Plant Area
1001~2000 square meters
  • Kw-4b Digital Ultrasonic Flaw Detector
  • Kw-4b Digital Ultrasonic Flaw Detector
  • Kw-4b Digital Ultrasonic Flaw Detector
  • Kw-4b Digital Ultrasonic Flaw Detector
  • Kw-4b Digital Ultrasonic Flaw Detector
  • Kw-4b Digital Ultrasonic Flaw Detector
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  • Overview
  • Features
  • Technical Parameters
  • Applications
  • Company Profile
Overview

Basic Info.

Model NO.
KW-4B
Trademark
hengyu
Origin
China

Product Description

KW-4B digital ultrasonic flaw detector adopts advanced digital integration technology, easy to operate, powerful functions, and the special railway flaw detection technology integrated in the machine can meet various detection needs of railway locomotive systems.
Features

TFT true color display, Chinese function hot health operation

High-performance, safe and environmentally friendly lithium battery, modular plug-in type

High-speed USB interface. Fast transmission

Flaw detection channels: 30 groups, transverse wave flaw detection, longitudinal wave flaw detection, small angle flaw detection, surface wave flaw detection

Storage capacity: 1000 pictures

Crack height measurement: Implement line shooting to measure the crack height

Technical Parameters
Transmitting parameters
Pulse type Negative square wave pulse Pulse leading edge  <10 ns
Transmitting pulse voltage 600V Pulse width  30ns-1000ns continuously adjustable (adjustment step 5nS)
Impedance matching  200Ω, 500Ω    
Receiving parameters      
Sampling frequency/bit number 200MHz/10bits Attenuator accuracy <±1dB/2dB
Sampling depth 512 Gain range 110dB/0.1dB, 2dB, 6dB (fully automatic adjustment)
Signal bandwidth 0.5MHz-15MHz Scanning range Zero interface incidence-12000mm steel longitudinal wave
Repetition frequency 60Hz-200Hz Sound velocity range (100-20000) m/s
Dynamic range ≥30dB Vertical linearity error ≤ 2%
Horizontal linearity error ≤ 0.1%    
Overall performance
Resolution ≥30dB Detection mode Full detection, positive detection, negative detection, RF
Degree of sensitivity margin ≥60dB(Ф2x200mm) Working mode Single-element flaw detection, dual-crystal flaw detection
Instrument parameters
Overall dimensions 200x138x60(mm) Display resolution 640x480
Overall weight 1.5 kg (including battery) Power supply, battery DC (DC8V/1.5A],Battery 7.4V/8000mAh
Display screen dimensions 5" Battery life Continuous work for more than 6 hours (powered by lithium battery)
Interface USB2.0, OTG Ambient temperature (-10-40)ºC (reference value)
Relative humidity (20-95)% RH    
Applications

Specially used in railway locomotive depots, it can be used for the inspection of hubs, axles and other parts

Company Profile

Founded in 2003, Hengyu Instrument is headquartered in Dongguan City, Guangdong Province. It is a national high-tech enterprise specializing in R&D and manufacturing of various quality testing instruments. Products are widely used in: national quality inspection and commodity inspection institutions, scientific research,  colleges and universities, rubber and plastics, shoemaking, leather, textile, metal, luggage, stationery, baby carriages and other industries, for new product development, physical property testing, teaching The necessary equipment for research, quality control, and raw material inspection. The main products are tensile machine, tensile testing machine, universal material testing machine, universal tensile machine, shoe industry, luggage testing equipment, etc.

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