MMF VM30-W Kit 振動計 (1-120m/s², 10-1200mm/s)

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

Manual