توضیحات
Technical parameter
Technical specification
Vibration pickup
Piezoelectric ceramic accelerometer (shear-type)
Measurement range
of acceleration
0.1~199.9m/s² peak
Measurement range
of velocity
0.1~199.9mm/s rms
Measurement range
of displacement
0.001~1.999mm p-p
Velocity and displacement range is limited by
2 acceleration199.9m/s²
Measurement accuracy
±5%±2digits
Measurement frequency
range of acceleration
10Hz~1KHz (LO) 1KHz~15KHz (HI)
Measurement frequency
range of velocity
10Hz~1KHz (LO)
Measurement frequency
range of displacement
10Hz~1KHz (LO)
Displays update cycle
1 second
LCD display
3 1/2 digits display
Single output
AC output 2 V peak (display full scale)
Load impedance 10KΩor more earphones
can be connected
Power supply
9V Alkaline battery
Static current
≤20μA
Operating current
≤25mA
Battery life
20 hours continuous use
Auto power-off
Turns off automatically in 60 seconds
LCD backlight
7 seconds
Operating temperature range
0~40℃
Operating humidity range
30~90%RH
Low battery indication
6.9V±0.2V