А1270 Electro-Magnetic Ultrasonic Thickness Gauge
Operation Manual
7
ACOUSTIC
CONTROL
SYSTEMS
1
1.2 TECHNICAL SPECIFICATIONS
The main technical specifications of the device are listed in the Table 1
Parameter
Value
Range of the thickness for measurement, mm:
for steel
for aluminum
from 0.8 to 100.0
from 1.0 to 100.0
Limits of permissible absolute measurement error of thickness,
where H is the thickness being measured
±(0.01
•
H+0.1)
Indication discreteness of thickness, mm:
for thickness values up to 99.99 mm
for thickness values from 100.0 mm
0.01; 0.1
0.1
Setting range of the ultrasonic sound velocity, m/s
from 1 000 to 9 999
Setting range of operation frequencies, MHz
from 2.5 to 5.0
Power source
rechargeable battery
Rated battery voltage, V
13.2
Period of continuous operation of the instrument powered by the battery under
normal environmental conditions, min, h
9
Overall dimensions of the electronic unit, max., mm
190x87x40
Maximum weight of the electronic unit, g
900
Mean time between failures, h
18 000
Average service life, min., years
5
Table 1
