Salient Features:   Testing cover entire AT Welded joints. Handy, sturdy and lightweight. Test equipment and accessories can be accommodated in a carrying bag. Convenient to carry in the carrying bag by a person. Facilitate to adjust the UFD in any height from 65cm to 125cm app. UFD can swing 360? around vertical axis and ? 30 around horizontal axis for easy viewing to UFD screen. Capable to detect lack of fusion in welded joints, half moon cracks in webfoot junction, shrinkage, transverse defects in rail head, welding defects in flanges and other harmful defects in weld. 99 sets of calibration memory & all parameters can be locked. Easy in operation & testing application. Capable of operating both in single crystal and double crystal mode. Testing by use of 45?, 70? and 0? probes. Training on operation and testing procedure will be imparted by firm

TECHNICAL DATA Frequency Range 0.5 to 15 MHz by wide band amplifier. Test Range: 0-50mm min., 0-500mm Max., 2 step coarse selection and continuous variable fine selection. Linearity: Horizontal - 1%                  Vertical - 5% Sensitivity: Variable in 1dB step from 0to 99 dB Suppression: Linear type. Continuous variable between 0 to 100% full screen height. Visual indication when active. Pulse Damping: Selectable values 1K?, 150?, 100? & 47?                            LED indication of selected value. Monitor: Gate start, Gate Width controllable between 1 div. To full screen width & gate threshold variable between 10 to 100% full screen height. Audio & Visual Alarm, Gate Search & OFF selection. Audio alarm mute available. CRT: 70 x 55 mm screen with internal graticule. Bright display, free from distortion & parallax error. 10 x10 main divisions, each with small sub-divisions. Digital Display: 2 digit 7 segment LED to display to indicate –                            a) Gate threshold, suppression in 1 to 10 steps corresponding approximately to 10 to 100 % F.S.H.                            b) Gain in dB, in 1 dB step.                            c) Memory set no. 1 to 99. Pulse Delay: Range dependent, min.200mm & max.3 m on 250mm & 1 m range Keyboard: Functional sealed touch control for all parameters.                   Visual indication of selected parameter.                   “Smart Knob” for function value change, to get the analogue feel. Calibration Memory: 99 sets. All parameters can be stored in memory. Lock: Setting for all parameters can be locked. Test Method: Pulse Reflection or Pulse Transmission. Operating Modes: Single Probe, Double Probe, T-R Mode. Power Supply: Plug-in battery pack type BAT 10 with rechargeable dry cells providing up to 3 hours continuous operation. Battery Check: By flash LED indicator. Drift: Sweep: Less than 0.7mm/10°C. Vertical: Less than 0.3dB/10°C. Temperature: Range Up to 55°C. Recorder: Output suitable to record ‘A-Scan’ trace pattern & instrument parameters.                  Optional items, recorders & software to download data to P.C. for storage of test data and report printing. Weight (Approx.): With battery pack - 4.5 Kg. Size (Approx.): 220(W) x 95(H) x 330 (L) mm