SMLS Steel Pipe FD & TG

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SMLS Steel Pipe Auto FD & TG

SMLS Steel Pipe Anto FD & TG system is meant for on-line auto FD systems. It is capable of doing shear wave flaw detection, longitudinal wave flaw detection and wall thickness guaging at the same time. According to different objects and materials, it will adjust work distribution for the each channel and software engagement.

  • Product Intro
  • Feature
  • Specification
  • Scope

SMLS Steel Pipe Anto FD & TG system is meant for on-line auto FD systems. It is capable of doing shear wave flaw detection, longitudinal wave flaw detection and wall thickness guaging at the same time. According to different objects and materials, it will adjust work distribution for the each channel and software engagement.

 

SMLS Steel Pipe Anto FD & TG system is especially applied to detection on large caliber seamless steel pipe of power, nuclear industry, petroleum, metallurgy, automobile, aerospace, boiler, liquid gas transport industry.It is capable of doing shear wave flaw detection, longitudinal wave flaw detection, wall thickness guaging and Lamination defect detection at the same time.

Detection Interface

A-scan Interface

Query & Analysis Interface

Adjustment Interface

Coord Cal Interface

Parameter Calling Interface

Stats Record Interface

  • Unique Interface, bottom-wave gatecatch technology, shortening near-bottom dead-zone.
  • Probe testing status anto-identification, ensuring stable coupling.
  • C-scan TG record created by TG system. easy to survey the thickness shift, capable of TG discerning and self-proofing, effectively eliminating errors.
  • C-Scan Recording on the wave detected, and available with coord-cal, axial-wise cal, cir-wise cal, accurate flaw positioning.
  • File Admins like stats recording, report anto-creating, program saving and calling, detection records saving and calling, etc.
  • Anto-alarming and sparyed-marking.
  • Parameters like gain, range, shift, and gate can be adjusted on each channel independently, or on the module unitarily which is more time-saving.
  • Moving scan from two opposite direction, which is more effort saving and efficiency enhancing.
  • The detecting cart can be turned back for rechecking the flaws if flaws are found during detection, as twice verification.
  • Post- processing and correction if flaws are wrongly identified by each detection module, in avoidance of any interference.
Detection Capability
Probe Working Freq. 1~15MHz
Wall TG range 8~200mm
Applicable Pipe Dia 89~1220mm
TG Resolution 0.01mm
Coverage >110%
Task Capacity 180pcs+/h
Channel Distribution Longitudinal Flaw---8 channels (angle probe)
Lateral Flaw---16 channels (angle probe)
TG & Hierarchical Detection---4 channels(normal probe, contact coupling or spraying coupling)
Specification
PRF Max 2KHz per CH
Damping 400/80Ω
Gain Range 0.0~110.0dB, Step Options0.1\1.0\2.0\6.0dB, or inputting gain value
Sampling Rate 100MHz
Rectification Full-wave, Positive Half-wave, Negative Half-wave, RF
Operation Mode PE (T-R) or extended to T-T
Detection Range L-W: Steel 2~10,000mm
Reject 1~90%。
Horizontal Linearity Error ≤0.4%
Vertical Linearity Error ≤4%
Dynamic Range ≥30dB (in concert with 2.5P20)
Sensitivity Surplus ≥56dB(spotting Φ2 FBH 200mm away from the detection starting with 2.5P20 probe.)
Resolution ≥30dB
Gate 1 inner-flaw gate and 1 exter-flaw gate for both longi-wise and trans-wise detection. 1 boundary echo wave tracking gate, 2 BEW gate, 1 hie-detection gate for TG and hierarchical checking.
Comprehensive Capability
circumferential Sensitivity Difference ≤4dB
Signal-to-noise Ratio reflective L2 rating signal-to-noise difference of artifical defects from each L-wise or T-wise channel ≥10dB.
Omission Rate ≤1%
reflective L2 rating signal-to-noise difference of artifical defects from each L-wise or T-wise channel ≥10dB ≤20mm
Stability 2h≤2dB