HUATEC Magnetic Wire Rope Flaw Detector HRD-100
- Specifications
Standards: GB/T21837-2008, ASTM E1571-2001 (Standard specification
for electromagnetic examination of ferromagnetic steel wire rope),
GB/T5972-2006/ISO 4309:90, GB8918—2006
Detecting range:Φ1.5—300 mm (choose different sensor)
Relative velocity between sensor and wire rope:0.0—6.0 m/s Best
choice:0.3—1.5 m/s
Best gap between guide sleeve and wire rope: 2—6 mm,allowed
gap:0—15mm
Output file type: Word files output
Alarm: Sound and light alarm
Broken wire rope location(LF)detection
Qualitative judgement accuracy: 99.99%
Quantitative assessment
Repeatability error of Sensitivity: ±0.055%
Display error: ±0.2％
Error of location detection,(L): ±0.2%
Power:5V computer power supply
WEIGHT OF SENSOR: < 10kg (Regular sensor)
Environment temp.-10℃~40℃
Air pressure:86~106Kpa
Relativity humidity:≤85%
The windows system of wire rope computer detector is the GB system
renewal product which based on the DOS software theory and the real
time display alarm guiding ideology utilizes Visual Basic6.0 the
programming language foundation, carries on the compilation to
become.
This system hardware part uses the domestic and foreign advanced
magnetic sensor and the independent research and development
sampling module unifies, through RS232 (or USB) main line driving,
directly storage data in computer.
This system software part is in the wavelet transformation analysis
foundation, in utilizing Visual Basic 6.0 programming language
foundation, carries on the compilation to become. Achieve the
functions such as data acquisition and control, data analysis, data
display, data storage and so on. Increase the visible
characteristic in the DOS software function, and by its unique
tendency continuously to track the way, may continuously, the
dynamic observed data signal and its the change situation, and the
real time display obtained result and sends out the alarm; Software
increased the automatic evaluation function; In the partial flaw
demonstrated on increased cross section and the total sectional
area percentage; Software and Windows are completely compatible,
suits to user's inertia operation, uses the Word files form
production examination report.
This system software may compatible wire rope computer detector DOS
software sampling data format, and can analysis processing to it.
The windows system took an independent operating procedure and the
safe examination system, can conveniently be suitable for each kind
of modern computer, and completes a series of examinations
procedure.
Wire rope assurance coefficient
| Wire rope assurance coefficient | When it is within a pitch existing following broken wire rope
number the wire rope must be discarded as useless promptly |
| The abrasion loss or corrosion of wire rope surface attain the
percentage (%) of the original wire rope diameter |
| 0 | 10% | 15% | 20% | 25 | 30% |
| 0—10 | 16 | 13 | 12 | 11 | 9 | 8 |
| 10—12 | 18 | 15 | 13 | 12 | 10 | 9 |
| 12—14 | 20 | 17 | 15 | 14 | 12 | 10 |
| 14—16 | 22 | 18 | 16 | 15 | 13 | 11 |
| Annotation:The broken wire number in the form, reporting as
unserviceable wire ropes are based on Lange lay wire rope with 1/2
mathematical value |
