초음파비파괴시험기 (Model PUNDIT)

pundit.jpg

● Applications
     · Primarily used for testing concrete, timber, ceramics, geological specimens, refractory materials and
       cast iron. 

● Features
     · The pundit is the leading portable ultrasonic pulse velocity(U.P.V) test instrument for nondestructive
       testing of concrete. It measures the time taken by a pulse of ultrasound to pass through the meterial
       under test. By taking a series of readings, it is possible to detect the presence of cracks, voids and
       other imperfections. 
     · A wide range of accessories enable the pundit to be used in a variety of applications for testing many
       different materials.


 Specifications

 1. Transit Time Measurement

      Range

 0.1∼9,999㎲

      Units

 Two ranges can be selected with units of 0.1㎲ or 1㎲

      Resolution

 0.1㎲

      Over Range

 Indicated by most significant decimal point on LCD display

      Lost Signal

 Display blanked

 2. Display

      Type

 4-digit, 12mm reflective LCD
 Read rate 2 per second

 3. Transmitter

      Energising Pulse

 Norminal 1.2kV or 500V 1.5㎲ switch selected

 4. Output

      Analog Pulse

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

 5. Receiver

      Input Sensitivity

 250㎶

      Impedence

 470㏀

 6. Power Supply

      Battery

 Internal rechargeable Ni-Cd 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

 105/125, 210/250V AC 50/60Hz

 7. Environmental

      Operating Temperature Range

 0∼40℃

      Electronics Unit

 Dimension : 186 x 130 x 186 mm
 Weight       : 3㎏

 8. Components

 PUNDIT instrument, Leather Carrying Case, Mains Lead, Two 54kHz Transducers, Two 12ft Cables, Calibration
 Bar, Ultrasound Couplant, Operation Manual