TST27M-1 tank floor-scanner

Size: px

Start display at page:

Download "TST27M-1 tank floor-scanner"

Lora Hunt
5 years ago
Views:

1 DATASHEET GENERAL DATA APPLICATION NDT testing carried out on tank bottom to provide information on the plates corrosion damage (plate thickness, wall-loss) and material defects (on both internal and external sides). Inside/Outside operating, temperature range: 0 o C / +55 o C. INSPECTION DEVICE PROPERTIES PRINCIPLE OF OPERATION Low Frequency Electromagnetic Technology (LFET) DETECTION 32 pieces of coil sensors (32 channels). SCAN WIDTH (mm) 345 THICKNESS RANGE (mm) 0 15 TEST THROUGH COATINGS Yes, if non ferrous SENSITIVITY 30% pitting in 6 mm tank bottom-plate MAX. COATING THICKNESS (mm) 6 CONNECTING CABLE (m) Only internal POWER SUPPLY (electronics) 12 VDC (Accumulator) POWER SUPPLY (motion system) 12 VDC (Accumulator) MOTION SYSTEM INSPECTION TIME GUIDING METHOD SCANNING SPEED INSPECTION DEVICE PHISICAL DATA The floor-scanner is equipped by 1 drive-wheel; and 1 DC servomotor. 12 hours continuous working / accumulator set Manualy (operator handling) or Automatic (motor propulsion). 3 speed selectable (motor propulsion); thereabouts 7;10;13 cm/s. OPERATING WEIGHT (Kg) 22 DEVICE S DIMENSIONS (mm) Length x Width x Height = 335 x 415 x 900 mm (in scanning position); = 710 x 415 x 335 mm (in transporting position); DEFECTS ANALYSIS AND REPORTING SOFTWARE TIM (TankIntegrityManager) SYSTEM REQUIREMENTS Windows XP and Microsoft Word (for Report editing and printing) ENVIRONMENT SOFTWARE Microsoft Net Framework v2.0 Microsoft Direct X End-User Runtime Microsoft direct X_SDK PC REQUIREMENTS P4 2GHz or better processor 512 MB RAM or better 40 GB Hard Drive with space for installation CD Rom CD Rom SVGA 800x600 minimum resolution display Mouse and Keyboard (except laptop PC) SUPPLIER DOCUMENTS USER BOOK MARKING Device selftest system: TYPE AND CODE LABEL INSPECTION DEVICE MANUFACTURER S NAME The floorscanner is provided with 32 display LEDs which are disposed in front of the scanner-head and signal as follows: a) Even - uneven LEDs are blinking by turns There is no connection with laptop computer. Per 16 channel LEDs are blinking simultaneously Fault of electronic board b) Either channel s LED lights This happens in case of sensor channel s low signal level (laptop computer connection exists). C01.08.NDT.DS.TST R01 PAGE 1 of 5

1. Inspection device s hardware components

supply cable between accumulator unit and scanner

(accumulator) and motor electronic driver scanner

and start/stop switches) Odometer Motor speed

PANEL electromagnetic field ----------> surface to

of the scanner Crawler viewed from the front Figure

Floor-scanner viewed from the front CRAWLER

electronics (mm) 135 x 355 x 115 Power supply and

Panel (motor driving) (pcs) 1 Step-counter (pcs) 1

2 1. Inspection device s hardware components (generally) The main hardware components can be easily followed on the figure 1. LAPTOP USB cable (to laptop) Motor cable Power supply cable between accumulator unit and scanner head with electronics M scanner unit power supply (accumulator) and motor electronic driver scanner head and electronics Driver cable (to motor speed and start/stop switches) Odometer Motor speed select and Forward/STOP/Backward command CONTROL PANEL electromagnetic field > surface to be examined Figure 1 The main hardware components of the scanner Crawler viewed from the front Figure 2 Floor-scanner viewed from the back Figure 3 Floor-scanner viewed from the front CRAWLER INSPECTION DEVICE STRUCTURE Scanner head with electronics (mm) 135 x 355 x 115 Power supply and motor driver module (mm) 135 x 335 x 115 Control Panel (motor driving) (pcs) 1 Step-counter (pcs) 1 Mechanical structure, adherence fitting and propulsive mechanisms Weight (Kg) 22 C01.08.NDT.DS.TST R01 PAGE 2 of 5

s backside view MAIN SWITCH Power Supply ON/Accu Charging 12 V DCLed Fuse Energy to scanner unit-output Motor speed and start/stop control

3 Measuring data to computer-output Step-counter input Power Supply-input Figure 4 The backside of the scanner-head with the input and output connections Scanner-head (sensors and electronics), step-counter, and propulsive mechanism (motor and drive-wheel mechanism) Figure 5 Scanner-head s backside view MAIN SWITCH Power Supply ON/Accu Charging 12 V DCLed Fuse Energy to scanner unit-output Motor speed and start/stop control Switches Battery charger-input Figure 6 The back side of the power supply module with the input and output connections C01.08.NDT.DS.TST R01 PAGE 3 of 5

MAIN SWITCH Power Supply ON/Accu Charging 12 V DCLed Fuse Energy to scanner

Figure 7 The back side of the power supply module with the input and output ti

view Motor speed selection 3 position switch 7cm/s 10cm/s 13cm/s Motor driving 3

4 MAIN SWITCH Power Supply ON/Accu Charging 12 V DCLed Fuse Energy to scanner unit-output Motor speed and start/stop control Switches Battery charger-input Figure 7 The back side of the power supply module with the input and output ti Power supply (accumulator) and motor driver Figure 8 Power Supply module s backside view Motor speed selection 3 position switch 7cm/s 10cm/s 13cm/s Motor driving 3 position switch FORWARD STOP BACKWARD Figure 9 The Control Panel C01.08.NDT.DS.TST R01 PAGE 4 of 5

5 TIM software defects view display TIM software - Tank bottom s corrosion map - Report C01.08.NDT.DS.TST R01 PAGE 5 of 5

3M Pad Staff Workstation Model 895. Site Planning Guide

3M Pad Staff Workstation Model 895 Site Planning Guide Copyright 3M, 2011. All rights reserved. 3M, 3M is a trademark of 3M. CompactFlash is a registered trademark of the CompactFlash Association. Windows