MultiMac? SM dual channel eddy current flaw detector for pipe, bar and wire defect detection.
MultiMac? SM dual channel eddy current flaw detector for pipe, bar and wire defect detection.
Coil and rotating probe can be connected at the same time
Differential and/or absolute pattern detection
Up to 2 independent detection channels
The detection frequency of each channel is adjustable from 1 KHz to 5 MHz
Storage, call Settings; Print and transmit data
Both polarity and linearity are displayed
For rotary probe applications, a defect location C-scan view of the channel synthesis used is available
A variety of gate options, i.e. full phase, fan chord shapes
Enhanced signal-to-noise ratio
| passage | Maximum 2 channels. It can be configured in defect (differential) or absolute mode via software and can be connected to through-coil, sector coil or rotary head. |
| Detection frequency | 1KHz to 5MHz. 20 pre-selected frequencies, users are also free to choose any specific frequency. |
| Defect bandwidth | The maximum variable is 5 KHz. |
| filter | High pass, Low pass, Band pass, automatic band pass and Off mode. Fixed-position filters with adjustable defect frequencies from 0.1 Hz to 5000 Hz. The bandwidth of the BP filter can be selected by the "Q" value. |
| Automatic variable speed filter | Automatic speed change control, used in conjunction with the optical encoder, automatically adjusts the optimal frequency consistent with the detected line speed. For rotary head applications, the filter frequency is determined by the rotational speed and material diameter. |
| phase | 0-359 o, accurate to 1o. |
| sensitivity | 0 - 99 dB，accurate to 1dB。 |
| Gate selection | Gate types include full phase, fan, parallel line, fan gate can be rotated to any phase Angle. Each activated gate is equipped with a counter. Only enabled gates will be displayed. Different types of gates can be selected for combination for more difficult detection conditions. |
Detect short defects on and near the surface of pipes, rods and wires.
Detect short defects on and near the surface of pipes, rods and wires.
Detect cracks and surface defects or folds of cold-drawn wire or rod.
Detect magnetic or non-magnetic wires, rods or tubes.
Detect short defects on the inside and outside surfaces of the weld area of the welded pipe.
Detection of interfacial uniform materials such as square, rectangular, hexagonal and circular.
Test the continuity of single or multiple strands of insulated wire or cable such as broken strands and solder joints.
With absolute channels, long open welding or magnetic inclusions can be detected.
On-line inspection of continuous wire.
Detect surface longitudinal defects of parts such as small shafts and bearings.
