Masterscan MS301D - DRY SCAN TECHNIQUE
 



DRY CONTACT °Ë»ç¸¦ À§ÇÑ ÀúÁÖÆÄ ÁõÆø±â
DRY CONTACT¿Í PULSE ECHOÀ» À§ÇÑ Dual function.
4Narrow bands¿Í ±¤´ë¿ª Á֯ļö´ë

 
 
Advanced Materials
  ºñÆÄ±« °Ë»çÀÇ È¹±âÀûÀÎ ¹æ¹ýÀÎ Dry techniqueÀ» ÀÌ¿ëÇÑ Masterscan 310 Dryscan systemÀº Signal     transmission¸é¿¡¼­ ¶Ù¾î³­ ¼º´ÉÀ» Á¦°øÇÑ´Ù.
Speed and Convenience
  Dry scanÀ» ÀÌ¿ëÇÏ¿© º¸´Ù ºü¸£°í Á¤È®ÇÑ °Ë»ç¸¦ ÇÒ ¼ö ÀÖ°í Couplant·Î ÀÎÇØ Àç·áÀÇ º¯Çü ¹× ±âŸ ºÒ
  ÆíÇÑÁ¡À» ÇØ¼ÒÇÏ¿´´Ù.
ÁÖ¿ä Dry scanÀÇ Àû¿ë
  Friction materialÀÇ delamination °Ë»ç, Kevlar,Al,Carbon fiber honeycomb µî º¹ÀâÇÑ ¼ÒÀçÀÇ disbond,   Ç×°ø±â ºÎǰ °Ë»ç µî Á¡Â÷ ±× Àû¿ë ¹üÀ§´Â Ä¿Áö°í ÀÖ´Ù.
 
 
Specification

Dimensions / Weight 168 x 277 x 365mm / 6.6Kg
Battery Ni-Cd battery pack, 8½Ã°£ »ç¿ë
PRF 150, 600, 2400, 4800HzÀÇ ÃÖ´ëÄ¡ÀÇ Auto-PRF
Display area 68 x 56mm
Test range 10mm to 5m. 9 ranges in a 1, 2, 5 sequence
Delay(pulse shift) 0 to 1000mm, ¡¾1%
Timebase linearity ¡¾1%full screen width
Reject (linear) up to 80% FSH
Vertical stability 0.5% ÀÌ»ó
Horizontal stability 0.5% ÀÌ»ó
Velocity 1200m/s to 7200m/s
DRYSCN-Tuning range Band1, <0.2>0.6MHz. Bandwidth(-6dB) 26KHz-330KHz
Band2, <0.6__>1.8MHz. Bandwidth(-6dB) 35KHz-1.2MHz
Band3, <1.8__>5MHz. Bandwidth(-6dB) 120KHz-3.2MHz
Frequency Band 1, 0.5 ~ 2MHz (fc 1.0MHz)
Band 2, 1.5 ~ 3.5MHz (fc 2.3MHz)
Band 3, 3.0 ~ 7.0MHz (fc 4.6MHz)
Band 4, 6.0 ~ 15.0MHz (fc 10MHz)
Band 5, 3.0 ~ 18.0MHz
(Band 1~4 at -6dB Band 5 at -3dB )
Gain control 99 dB in 10 dB and 1 dB steps plus fine gain of ¡¾1dB
Accuracy Cumulative to within ¡¾0.7dB
Input impedance drayscan 1000ohm
Input impedance pulse echo 38-81ohm ¡¾5% variable in the single mode 120ohm ¡¾2% indual mode
Distance measurement Mode 1 : Signal monitor
Mode 2 : Echo- Echo »çÀÌÀÇ °Å¸® ÃøÁ¤
Mode 3 : GateÀÇ 1'ST SignalÀÇ ±íÀÌ, ÁõÆø°ª
Temperature Working : -20 to 55¡É
Storage : -20 to 70¡É