598 portable eddy current flaw detector Introduction: The 598 portable eddy current flaw detector is equipped with an electromagnetic based probe placed on the tested material. The probe has an excitation coil and one (or two) detection coils. The detection has the following advantages: the surface of the tested material does not need to be cleaned; The probe is not in contact with the material surface, and the change in gap between the outer diameter of the probe and the inner diameter of the material has little effect on the detection results. The detection sensitivity of the inner and outer surfaces of the material is the same; It has extremely high detection sensitivity for uniform thinning, gradual thinning, and uneven wear thinning; Whether the detection speed of the probe is uniform has no effect on the detection results; The gas and liquid media inside the material have no effect on the detection results; The detection equipment is small in size, light in weight, and easy to flexibly apply on site. Instrument applications: Bearing outer rings, bearing inner rings, gear blanks, ring metal parts, automotive components; Non destructive testing of copper pipes, steel pipes, stainless steel pipes, welded pipes, aluminum-plastic pipes, steel wires, double-layer pipes, copper-clad aluminum, copper-clad steel, aluminum wire metal bars and other production lines online and offline; Non destructive testing of oil casing, sucker rods, hollow shafts, etc; Testing of condenser pipes, air conditioner pipes, automotive oil pipes, etc; Suitable for non-destructive testing of various metal tubes, rods, and wires. Features: 1. Automatic zero calibration system with probe 2. Fast analog-to-digital/quasi electronic balance 3. Automatic (manual) measurement of eddy current signal amplitude and phase, slow (adjustable) expansion playback of eddy current signal 4. Time base scanning and impedance plane display on the same screen 5. Equipped with configuration analysis function 6. Possess a unique non equal amplitude phase/amplitude alarm domain 7. Hardware alarm output port 8. Can store various detection programs and detection data in large quantities 9. Automatic amplitude, phase/defect depth curve display 10. Background selection between Cartesian coordinate system and polar coordinate system 11. Display the cross-sectional diagram of the in-service pipeline and the row and column numbers of the inspected pipeline on the same screen 12. Portable 13. Comes with lithium battery (can be used for 6-8 hours when fully charged) Technical parameters: Frequency range: 1 Hz~20 MHz (far-field frequency 1Hz~20KHz); Gain: 0-90dB, step size 0.5dB Phase rotation: 0~359 °, step 1 ° Gain ratio (Y/X): 0.1~10 Gain/phase measurement: manual/automatic Display mode: dots/lines/blanking High pass filtering: off, 0~2000Hz Low pass filtering: off, 10-2000kHz Number of digital filter points: 1~100 Display: Equipped with a backlit semi reflective LCD screen, suitable for long-term observation in darkness or direct sunlight. Scan: erase, refresh, and retain three scanning modes. Filtering: digital and analog filtering.
Introduction: The 598 portable eddy current flaw detector is equipped with an electromagnetic based probe placed on the tested material. The probe has an excitation coil and one (or two) detection coils. The detection has the following advantages: the surface of the tested material does not need to be cleaned; The probe is not in contact with the material surface, and the change in gap between the outer diameter of the probe and the inner diameter of the material has little effect on the detection results. The detection sensitivity of the inner and outer surfaces of the material is the same; It has extremely high detection sensitivity for uniform thinning, gradual thinning, and uneven wear thinning; Whether the detection speed of the probe is uniform has no effect on the detection results; The gas and liquid media inside the material have no effect on the detection results; The detection equipment is small in size, light in weight, and easy to flexibly apply on site. Instrument applications: Bearing outer rings, bearing inner rings, gear blanks, ring metal parts, automotive components; Non destructive testing of copper pipes, steel pipes, stainless steel pipes, welded pipes, aluminum-plastic pipes, steel wires, double-layer pipes, copper-clad aluminum, copper-clad steel, aluminum wire metal bars and other production lines online and offline; Non destructive testing of oil casing, sucker rods, hollow shafts, etc; Testing of condenser pipes, air conditioner pipes, automotive oil pipes, etc; Suitable for non-destructive testing of various metal tubes, rods, and wires.
