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Measuring ranges with sensor 50 mV/ms^-2
Acceleration: 0.001-0.12 / 0.01-1.2 / 0.1-12 / 1-120 m/s²peak
Velocity: 0.01-1.2 / 0.1-12/ 1-120 / 10-1200 mm/s²peak
Full scale values valid only for filter / integrator attenuation 0 dB.
Accuracy: < 3 % and ± 2 digits at reference conditions
Amplitude linearity: < 5% of measuring value in all ranges
RMS modes: Short: running RMS (1 s)
Long: interval RMS (up to 10 hours)
Filters (3 dB limits):
0.08 – 10 Hz (acceleration and velocity)
10 -1000 Hz (acceleration and velocity)
10 – 2000 Hz (acceleration)
10 – 5000 Hz (acceleration)
The filters are 2nd order Butterworth filters.
Display: Graphical LCD with 32 x 120 dots and LED back light
Sensor inputs: 3 IEPE inputs, socket type Binder 711, female, 4 pins
IEPE supply: 3 constant current sources, 2 mA, compliance voltage 20V automatic sensor detection
Transducer sensitivity: Nominal 50 mV/ms-2, adjustable 40 – 60 mV/ms-2
Recommended sensor: KS823B
Signal output: 33 AC sensor signals, buffered and unfiltered, peak output voltage ± 2 V, output impedance < 100 Ω Socket type Binder 711, male, 4 pins
Thresholds for measuring ranges: ±1.2 mV / ±12 mV / ±120 mV / ±6 V
Memory: Flash memory for 1000 to 3000 measuring values, depending on the recording mode, optionally with time, date and comment
Serial interface: Socket type Binder 711, female, 3 pins
Batteries: 3 Alkaline cells or NiMH accumulators type IEC LR6 (Mignon)
Battery operating time: 15 to 25 hours
Battery indication: 20 segments, nominal battery voltage selectable, acoustical low voltage warning
External power supply: 8 to 12 V DC, < 200 mA, peak current: 1 A socket type Binder 711, female, 5 pins
Shut-off timer: After 1, 10, 30 minutes or no shut-off
Operating temperature range: -10 to 50 °C, < 95 % relative humidity without condensation
Protection grade:
Instrument IP65
Sensor KS823B: IP67
Dimensions: 165 x 92 x 31 mm³
Weight including batteries: 350 g
Supplied accessories:
Sensor KS823B with 5 m cable (088) and data sheet
Magnetic base 508
Mounting disk with ring nut 629
VM30-I: RS-232 interface cable
034: Signal cable, 0.5 m, Binder 711 / 3 x BNC
VM30-P: Mains plug adapter 115 / 230 V
