| 
 Ultrasonic Flaw Detectors - USN60 
 | 
 
 | 
Made By : Ge , USA 
 | 
|   | 
"Product PDF" 
 | 
|   | 
| The USN 60 combines the  powerful advantages  of digital signal processing  with detailed dynamic  echo information to  bring back the "analog look  and performance" that  has been missing from  the digital instruments. | 
 
 | 
 
Specification:
 
                  | 
 
 | 
| Range | 
0.040” to 1100” (1 mm to 28 m) at steel velocity; range selectable in fixed steps or continuously variable | 
| Material Velocity | 
Continuously adjustable from .0098 to .6299 inches/μs (250 to 16,000 m/s); 65 selectable material velocities | 
| Display Delay | 
-20 to 3498 μs in steel (dependent on range) | 
| Probe Delay/Zero Offset | 
0 to 999.9 μs | 
| Damping | 
50, 75, 150, 500 ohms | 
| Gain | 
0 to 110 dB adjustable in selectable steps 0.1, 0.5, 1.0, 2.0, 6.0, user definable, and locked | 
| Test Modes | 
Pulse echo, dual, and thru-transmission | 
| Pulser | 
Square wave excitation pulse | 
| Pulse Voltage (Square wave pulser mode) | 
50 to 450 V scrollable in 10 V adjustments | 
| Pulse Width (Square wave pulser mode) | 
Tunable from 50 to 1000 ns in 10 ns adjustments | 
| Pulse Energy (Spike mode) | 
Low, High | 
| Pulse Repetition Frequency | 
Autolow,   autohigh, manually adjustable from 15 to 6000 Hz (spike mode)  and 15  to  2000 Hz in square wave mode, in 5 Hz increments, external  trigger   (spike mode only) | 
| Bandwidth (amplifier bandpass) | 
0.25 to 25 MHz with 10 selectable settings including broadband | 
| Gate Monitors | 
Two independent flaw gates controllable over entire sweep range | 
| Measurement Modes | 
Zero-to-first, multi-echo with selectable flank or peak detection | 
| Rectification | 
Positive halfwave, negative halfwave, fullwave, RF | 
| Reject (suppression) | 
0 to 80% linear | 
| Units | 
Inch, millimeter, or microsecond selectable | 
| Operating Temperature | 
0 to 55 º C (32 to 130 º F); -25 to 70 º C (-13 to 158 º F ) storable | 
| Languages | 
Selectable   English, German, French, Spanish, Italian, Portuguese, Dutch,   Finnish,  Norwegian, Swedish, Danish, Romanian, Czech, Slovakian | 
| Probe Connectors | 
BNC or Lemo selectable at order | 
| Keypad | 
International symbols | 
| Battery Power | 
Lithium Ion Battery Pack; 6 D-size NiMH (9.0 Ah); NiCad or alkaline cells substitutable | 
| Battery Life | 
8 hours on Li-Ion Battery Pack | 
| Size | 
11.1” W x 6.75” H x 6.25” D (282 x 171 x 159 mm) | 
| Weight | 
6.6 lbs. (3.0 kg) Li-Ion Battery; 3.5 lbs. (1.6 kg) without battery | 
| Color Leg | 
Easy identification of leg and skip distances for angle beam inspection in A-scan or grid background colors | 
| Weld Rating Calculation | 
Simplifies the rating of weld indications according to AWS specification D1.1, (formula D=A-B-C) | 
| Warranty | 
2  year  conditional warranty on parts and labor; free 2nd year contingent   upon  return of unit within 13 months of purchase for recertification |