Description: ET40DP Dual frequency four channel intelligent eddy current instruments is applicable to online or offline detection of seamless tube, pipe and other metal pipes, rods, wire rods, and can also be used for detection of aero engine blade cracks and holes in the crack. It has very high detection sensitivity for production in the process of welding, crevice, opening cracks, porosity, slag and folding defects. 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 degrees
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
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