ACS A1410 PULSAR, Operation Manual

Page: 7 / 40

Ultrasonic velocity tester A1410 Pulsar
Operation Manual
7
ACOUSTIC
CONTROL
SYSTEMS
1
1.2 TECHNICAL SPECIFICATIONS
The main technical specifications of the instrument are given in Table 1.
Parameter name Value
Type of ultrasonic transducers Undamped DPC transducers
Transducer configuration Array of 7 x DPC transduc-
ers, daisy wheel pattern
Transmitter pulse voltage, V 400
Operating frequency, kHz 50
Set delay range, µs 0 to 20
Time shift, µs 0 to 500
Adjustable range of the base size, mm 50 to 2500
Maximum averaging factor 64
Automatic Gain Control (AGC) switchable
Maximum thickness of the inspection object, m 2.5
Indication resolution of the propagation time of ultrasonic waves, µs 0.1
Indication resolution of the propagation velocity of ultrasonic waves, m/s 10
The measurement range of the time propagation of the longitudinal ultrasonic wave, µs 10 to 700
The measurement range of the time propagation of the longitudinal ultrasonic wave, m/s 1000 to 15000
Limits of the absolute permitted inaccuracy of the propagation time of ultrasonic waves,
µs, where t is the measured time value, µs
±(0.02∙t+0.1)
Table 1
▼