Epson USN 52L - Manual (Page 151)

9-2 Issue 05, 02/00 Krautkramer USN 52R/USN 52L
Range From 5 to 5000 mm for steel
long
, continuously variable or variable in fixed steps
Material velocity Continuously adjustable from 1000 to 9999 m/s, 2 programmable fixed values
Pulse shift From -20 to +784 µs, depending on range setting
Delay for digital
time-of-flight measurement Approx. up to 999 ms (range dependent)
Gain From 0 to 110 dB variable in steps of 0.5 dB;
fixed steps selectable between 0.1 / 0.5 / 1.0 / 2.0 / 6.0;
variable step from 6.5 to 24 dB programmable in 0.1 dB steps
Pulse repetition rate Setting REP-RATE Range (with 5920 m/s)
HIGH 905 Hz 5 mm to 295 mm
452 Hz 296 mm to 589 mm
226 Hz 590 mm to 1178 mm
113 Hz 1179 mm to 5867 mm
LOW 452 Hz 5 mm to 295 mm
226 Hz 296 mm to 589 mm
113 Hz 590 mm to 1178 mm
56 Hz 1179 mm to 5867 mm
Test modes Pulse-echo and Transmit/Receive (Dual)
Pulser Spike/excitation pulse
Damping 50 ohms, 75 ohms, 150 ohms and 1000 ohms
Specifications
9-2 Issue 05, 02/00 Krautkramer USN 52R/USN 52L
Range From 5 to 5000 mm for steel
long
, continuously variable or variable in fixed steps
Material velocity Continuously adjustable from 1000 to 9999 m/s, 2 programmable fixed values
Pulse shift From -20 to +784 µs, depending on range setting
Delay for digital
time-of-flight measurement Approx. up to 999 ms (range dependent)
Gain From 0 to 110 dB variable in steps of 0.5 dB;
fixed steps selectable between 0.1 / 0.5 / 1.0 / 2.0 / 6.0;
variable step from 6.5 to 24 dB programmable in 0.1 dB steps
Pulse repetition rate Setting REP-RATE Range (with 5920 m/s)
HIGH 905 Hz 5 mm to 295 mm
452 Hz 296 mm to 589 mm
226 Hz 590 mm to 1178 mm
113 Hz 1179 mm to 5867 mm
LOW 452 Hz 5 mm to 295 mm
226 Hz 296 mm to 589 mm
113 Hz 590 mm to 1178 mm
56 Hz 1179 mm to 5867 mm
Test modes Pulse-echo and Transmit/Receive (Dual)
Pulser Spike/excitation pulse
Damping 50 ohms, 75 ohms, 150 ohms and 1000 ohms
Specifications