ET20 Dual-channel & Intelligent Eddy Current Detector
Description:
ET20 with 64HZ ~ 5MHz the adjustable frequency range, it has very high detection sensitivity for production in the process of welding, crevice, opening cracks, porosity, slag and folding defects. With different forms of probe (such as the external wear, flat type and fan probe), can be online or offline fast detection of circular, square or other types of cross section of the tube and bar. Instruments in line with GB, DIN, ASTM, API and BS and other international eddy current testing standards.
Technical features:
Testing channel: 2
Testing frequency: 2
Frequency range: 64 Hz~5 MHz
Testing speed: 160meter/min
Gain range: 0~90dB continuously adjustable,adjust0.5dB
Phase rotation: 0 ~ 359 degrees continuously adjustable, the accuracy of 1 degree
Non-amplitude phase / amplitude domain alarm
Gain ratio(Y/X): 0.1~10
Fast digital / analog electronic balance
Real-time and delayed hardware alarm output
Precision tip, tail end cutting function
Synchronous alarm output
Mass storage and reproducing the detection signal
Has a memory trace delay blanking function
Automatic signal amplitude and phase measurement
Can save the detection report manually or automatically
All digital parameter adjustment
Can be driven by different forms of the detection probe
The background selection of Cartesian coordinate system and polar coordinate system
Mass storage detection parameters and detection data
Digital filtering function
Real time base + impedance plane display
Band-pass filter
Windows operating interface, modular man-machine dialogue
Audited Supplier 
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