Sensidyne Industrial Health and Safety

SVAN 974 Vibration Meter Specifications

SVAN 974 Vibration Meter Specifications

SVAN 974 Vibration Level Meter Specification 

Standards ISO 10816-1
Number of Profiles 3
Weighting Filters

Acceleration: HP1, HP3, HP10, Wh Velocity: Vel1, Vel3, Vel10, Displacement: Dil1, Dil3, Dil10

Machine filter: VelMF (ISO 10816-1)

Time Constants from 100 ms to 10 s
RMS Detector Digital True RMS detector with Peak detection, resolution 0.1 dB
Accelerometer SV 80 IEPE, single axis, sensitivity 10 mV/(ms-2) ~ 100 mV/g
Measurement Range 0.01 ms-2 RMS ÷ 438 ms-2 Peak (with SV 80)
Frequency Range 1 Hz ÷ 5 kHz (with SV 80 and HP or HP1 filter)
Internal Noise Level Less than 10 μV RMS (IEPE input & HP1 filter)
Dynamic Range > 100 dB
    

Vibration Analyser

1/1 Octave Analysis (option)

Real-time analysis meeting Class 1 requirements of IEC 61260, center frequencies from 1 Hz to 16 kHz (full band) with selectable weighting filter and detector

1/3 Octave Analysis (option)

Real-time analysis meeting Class 1 requirements of IEC 61260, center frequencies from 0.8 Hz to 20 kHz (full band) with selectable weighting filter and detector

 FFT Analysis (included)

400 or 800 or 1600 lines in selectable band from 78 Hz to 20 kHz with HP weighting filter, selectable averaging: linear or exponential, and selectable window

RPM (option) Rotation measurement option without Laser Tachometer (option), measurement of RPM, RPS, RMAX, RMIN
   

General information

Input IEPE, Charge amplifier or Direct with TNC connector
IEPE Current Selectable: 1.5 mA, 3.0 mA, 4.5 mA
Frequency Range
(-3 dB)
0.7 Hz ÷ 22.6 kHz, sampling rate 48 kHz
Memory MicroSD card 8 GB (removable & upgradeable)
Display Colour 320 x 240 pixels, OLED type
Keyboard 9 push buttons
Communication interfaces

USB 1.1 Client 
Extended I/O - AC output 1 V RMS Sine (1.41 V Peak) or Digital Input/Output (Trigger - Pulse)

Power supply

Four AA alkaline or rechargeable NiMH batteries (not included)
  USB interface 500 mA HUB

Environmental Conditions

Temperature from -10 oC to 50 oC
Humidity up to 90% RH, non-condensed
Dimensions 140 mm x 83 mm x 33 mm (including microphone and preamplifier)
Weight  Approx. 0.4 kg with batteries (without accelerometer)