Technical Data - VOLTCRAFT VBM-80 Bedienungsanleitung

14. TEChNICAL dATA

Display ..................................................LC-display, refresh rate: 1s
Measuring frequency of the sensor ......10 Hz - 10 kHz
Measuring principle ..............................Piezoelectrical acceleration sensor
Battery ..................................................1x 9v block battery (6F22, MN1604 or same build)
Power consumption ..............................max. 25 mA
Operating temperature ........................0 to +50 °C
Rel. humidity ........................................20 - 80%rF, non-condensing
Storage temperature .............................-20 to +60 °C
Weight ..................................................Meter approx. 360 g, sensor approx. 40 g
Dimensions (L x W x H) ........................166 x 80 x 32 mm (meter)
Line length sensor cable .......................approx. 1.9 m
Sensor (Ø x L) ......................................14 x 30 mm
Sensor prod short (Ø x L) .....................6 x 8.5 mm, 10 Hz - 10 kHz
Sensor prod long (Ø x L) ......................2 x 38 mm (conical), 10 Hz - 1kHz
Magnetic probe (Ø x L) .........................23 x 10 mm, 10 Hz - 10 kHz
Measurement tolerances
Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)). The accuracy is
valid for one year at a temperature of +23 °C (± 5 °C), and at a relative humidity of less than 80 %, non-condensing.
Acceleration "A"
Unit
Measuring range
Resolution
Accuracy
vibration frequency
Measuring function
Vibration strength "V"
Unit
Measuring range
Resolution
Accuracy
vibration frequency
Measuring function
38
m/s²
0.1 – 199.9 m/s²
0.1 m/s²
± (5% + 2)
10 Hz - 10 kHz
Top value "Peak"
cm/s
0.01 - 19.99 cm/s
0.01 cm/s
± (5% + 2)
10 Hz - 1 kHz
Effective value "RMS"