EMA Thickness gauge EM4000. User Manual
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4
SPECIFICATIONS
Measured thickness range for steel
2…80 mm
Measured thickness range for steel without gap
2..220 mm
Thickness measurement error
0.08 mm
Permissible gap between the sensor and the test sample
up to 3 mm
Measured thickness range of non-conductive coatings
0..5 mm
Coating thickness measurement error
0.1 mm ± 3 %
Permissible misalignment of the sensor relative to the
normal to the surface of the test sample
±25
The minimum permissible radius of curvature of the
surface of the test sample
≥10 mm
Maximum number of measurements per second
16
Speed of sound setting range
1000…9999 m/s
step of 1 m/s
Device operating frequency
4 MHz
Time of continuous work without recharging the
battery
7 h
Working ambient temperature range
−20…+50 °C
Working temperature range of the test sample surface
−20...+80 °C
(−20 ...+750 °C
using the EMT40004T
converter)
Dimensions
185 × 44 × 34 mm