ÃÊÀ½ÆÄºñÆÄ±«½ÃÇè±â ( Model PUNDIT 7 )

      

   ¡Ü Applications
    · Concrete ÃÊÀ½ÆÄºñÆÄ±«½ÃÇè±â´Â ¹°Ã¼°¡ °¡Áö´Â °íÀ¯ÀÇ ¼ºÁúÀ» º¯È­½ÃŰÁö     ¾Ê°í, ÃÊÀ½ÆÄ¸¦ ÀÌ¿ëÇÏ¿© ºñÆÄ±«ÀûÀ¸·Î ConcreteÀÇ ¾ÐÃà°­µµ(Compressed       Strength)ÃøÁ¤, CrackÀÇ ±íÀÌ ÃøÁ¤, ±¸Á¶¹° ³»ºÎ °áÇÔ °ËÃâ, Concrete       Àç·É¿¡ µû¸¥ ¾ç»ý°­µµ Çü¼ºÀÇ °üÂûµîÀ» ºñÆÄ±«ÀûÀ¸·Î ¼öÇàÇÒ ¼ö ÀÖ´Â ±¸Á¶¹°    ¾ÈÀüÁø´Ü ÃÖÀûÀÇ ÀåºñÀÔ´Ï´Ù. ƯÈ÷, BS1881:Part203°ú ASTM C597-83¿¡¼­    ¿ä±¸µÇ´Â ½ÃÇèÀ» ÇÒ ¼öÀÖµµ·Ï °í¾ÈµÇ¾îÁø ÀåºñÀÔ´Ï´Ù. ¶ÇÇÑ »ç¿ë¸ñÀû¿¡ µû¶ó       ¸ñÀ糪 À¯¸®, Á¾ÀÌ¿¡¼­µµ Àû¿ëÀÌ °¡´ÉÇÏ¹Ç·Î Æø ³Ð°Ô »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
     ¡Ü Features
     . signal strength indicator.
     . Oscilloscope output connections to view received signalwaveform      .  Integral serial port (RS232)
     .  Auto ranging transit time display.                                                .  On screen display of all test settings.
     .  Real -time clock 
     ·  Wide pulse repitition frequency range.                                    
     .  Four transimitter voltage options                                            .  Concrete ¾ç»ý°­µµÀÇ ±Õµî¼º ÃøÁ¤
     . Concrete ³»ºÎ¿¡ Á¸ÀçÇÏ´Â °øµ¿, Crack ¶Ç´Â °áÇÔÀÇ °ËÃâ
     . °¡º­¿öÁø ¾ÆÅ©¸±ÀçÁúÀÇ Reference Bar
     . º¸´Ù ³Ð¾îÁø LCD â


 Specifications

 1. Transit Time Measurement

      Range

 0.1¡­6553§Á

      Autoranging between two scales

 0.1§Á  to 999.9§Á           1.000ms to 6.553ms

      Resolution

 0.1§Á

 2. Display

     Signal strength

 Moving bar indication of signal strength. Numerical value available from   serial port

     Settings/status

 Displayed on screen

      Viewing area

 56mm x 38mm

      Type

 64x 128  dot graphics blue LCD with white LED backlight.
 

 3. Transmitter

     Pulse width

  <1.0§Á

      Energising Pulse

 1000V , 750V, 500V, 250V r 500V

 4. Output

    Rear Panel BNC Connectors

 

    Oscilloscope

  Received signal with 10 x amplification.

    Time base sync pulse

  IV positive pulse

    Analogue

  Rectangular pulse with a length equal to the non-zeroed transit time.

    Serial Port

  RS232 9-pin D-Type connector.

     Real -time clock for date-stamping of all readings.

     Full control from PC for all settings.

      Analog Pulse

 Pulse width equal to transmit time available from BNC soket on real panel

 5. Receiver

      Input Sensitivity

 250§Å

      Impedence

 500§Ú

 6. Power Supply

      Battery

 Internal rechargeable NiMH battery
 Capacity for 12-hours continuous use

      Battery Cgarger

 Built-in constant current charger
 Battery is continuously trickle charged when instrument is used on mains supply
 Full charge is switch selected
 Low battery is indicated by flashing colon(:) on display

      Mains

 85-265V AC 50/60Hz auto sensing power supply

 7. Environmental

     Shipping weight

 5kg net , 6kg gross

      Operating Temperature Range

 0¡­40¡É

      Electronics Unit

 Dimension : 105 x 220 x 230 mm
 Weight       : 1.8§¸

   TransducerÀÇ ¹è¿­¹ý