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With the latest digital electronic technology and microcomputer technology, this instrument can offer not only extremely convenient operation, but also reliable and stable high performance X3-I is designed with full digital, impedance display mode, multi frequencies and micro power The instrument case is made from light and wear-resistant material to make it sturdy and durable X3-I has high sensitivity for discontinuities of metal materials, such as cracks on copper pipe surface, puckers and scars of steel pipe, pits, scratches, wear scars, transverse fissures or separation layers etc The no-directional function is specially designed for weld inspection Besides the man-machine dialog and the special digital electronic balance technology, X3-I has a broad frequency range from 64Hz to 5MHz which is appropriate for inspection requrements of various metal materials Since designed with full digital technology, this instrument can create standard testing program for different size which can be used for future The selection of probe completely depends on users’ testing requirements
  • Main Feature
  • Technical Parameter
  • Application
● Fast digital/analogue electronic balance 
● Automatic/manual amplitude and phase measur 
● Special unequal amplitude/phase alarm mode
● Delay disappear of signal track 
● Impedance plane and stripe curve displays 
● Real-time memorize multi-track eddy current signal 
● Can match with absolute, differential probe, special weld probe etc. 
● High resolution color LCD screen (visible clearly in the sun) 
● Automatic display of calendar and time 
● Menu type man-machine dialog (chinese/english) 
● Communication by USB port (connect with USB and other removable storage devices) or network port (connect with PC) 
● The equipment can continuously work for more than 5.5 hours with battery powered 
● Two independent optional frequencies 
● Two automatic mixing units
● Frequency range: 64 Hz~5 MHz (adjustable) 
● Gain: 0-90dB(step: 0.5dB) ; 
● Phase rotation: 0~360°, adjustable in step of 1° 
● Digital filter: 2/4/8/16/32/64/128
● High filter: 0.1 Hz~10000 Hz
● Low filter: 0.1 Hz~10000 Hz
● Internal power supply: 7.4V lithium battery 
● Range of operating temperature: -25 ℃ - +60 ℃  
● Size: 183 x 120 x 44 (mm) 
● Weight: 0.62 kg  
● Weld inspection with no-directional function
● Surface crack detection (blades, wheel hub, gear, bolt hole, auto parts and other components) 
● Subsurface crack detection and multi-layer structure,corrosion detection
● Surface crack detection of weld with anti-corrosion layer (bridges, ships, oil platforms, steel structure, etc.) 
● Detection of tubes and pipes, bars, wires etc..
● Pressure vessel weld inspection