비자성체 튜브의 부식, 침식, 마모, 두께감육 및 균열과 같은 결함의 검출 및 크기 판정▶와전류탐상1. Probe inputs : 4 independent differential inputs and up to 64 multiplexed inputs(16time slots)2. ECT channels : 16 simultaneously(4 inputs x 4 frequencies) 256 in super-multiplexed mode(with 16 time slots)3. Frequency range : 40KHz per channel(in conventional mode) 14KHz divided by the number of time slots(in multiplexed mode or MFL)▶IRIS 탐상1. System bandwidth : 0.5 MHz to 25 MHz2. Sampling rate : 8bit 100MHz 3. Transducer frequencies : 1MHz to 20MHz4. Pulse repetition rate : up to 20KHz 5. Dynamic gain(liner amplifier) : 70dB, 1dB steps6. A-Scan length : 32 to 8,092 points