Sensidyne Industrial Health and Safety

SVAN 974 Specifications

SVAN 974 Specifications

VIBRATION LEVEL METER & ANALYSER

Standards

Type 1: ISO 10816

Results

RMS, Peak, Min or MAX 
Simultaneous measurement in three profiles with independent set of filters and detector time constants

Weighting Filters

HP1, HP3, HP10, Vel1, Vel3, Vel10, VelMF, Dil1, Dil3, Dil10, Wh

RMS Detector

Digital True RMS detector with Peak detection, resolution 0.1 dB
Time Constants: from 100 ms to 10 s

Accelerometer

SV 80 accelerometer (sensitivity 100 mV/g)

Measurement range

Accelerometer dependent (with SV 80D accelerometer:0.01 ms-2 RMS ?? 438 ms-2 Peak)

Frequency range

Accelerometer dependent (with Dytran 3185D accelerometer: 2 Hz ?? 8 kHz)

Data Logger1

Time-history logging including spectra

FFT1

Up to 1600 lines with Hanning, Kaiser-Bessel, Flat Top, Rectangular windows

1/1 octave1

Real-time analysis, 15 filters with centre frequencies from 1 Hz to 16 kHz meeting Type 1: IEC 61260 (option)

1/3 octave1

Real-time analysis, 45 filters with centre frequencies from 0.8 Hz to 20 kHz meeting Type 1: IEC 61260 (option)

RPM measurements1

1 ?? 99999 Rotation speed measurement parallel to the vibration measurement (option)

Time-domain signalrecording1

Time-domain signal recording to WAV format (option)

BASIC DATA

Input

IEPE, Charge amplifier or Direct with TNC connector

Dynamic Range

More than 100 dB in single range

Internal Noise Level

Less than 10 ׬V RMS (IEPE input & HP1 filter)

Frequency Range

0.7 Hz ?? 22.6 kHz, sampling rate 48 kHz

Display

Color OLED 2.4?_?, 320 x 240 pixels

Memory

Micro SD flash card slot (supports 4 GB ?? 16 GB cards)

Interfaces

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

Power Supply

Four AA batteries (alkaline)

operation time > 12 h 
(6.0 V /1.6 Ah) 2

Four AA rechargeable batteries (not included)

operation time > 16 h 
(4.8 V / 2.6 Ah) 2

USB interface

500 mA HUB

Environmental Conditions

Temperature

from -10 oC to 50 oC

Humidity

up to 90 % RH, non-condensed

Dimensions

140 x 83 x 33 mm (without accelerometer)

Weight

Approx. 390 grams including batteries (without accelerometer)

1each function parallel to the meter mode
2with backlight off