REAL TIME VIBRATION LEVEL & SOUND LEVEL METER / ANALYSER MODEL : SVAN 958 ( SVANTEK)

V I B R A T I O N L E V E L M E T E R & A N A L Y S E R Standards ISO 8041: 2005 Meter mode RMS, VDV, MTVV or MAX, Peak, Peak-Peak Simultaneous measurement in up to four channels with independent set of filters and detector constants Analyser ( option) 1/ 1 octave real time analysis, 15 filters with centre frequencies from 1 Hz to 16 kHz ( Type 1, IEC 61260) 1/ 3 octave real time analysis, 45 filters with centre frequencies from 0.8 Hz to 20 kHz ( Type 1, IEC 61260) FFT real time analysis up to 1920 lines with Hanning, Kaiser-Bessel or Flat Top window FFT cross spectra measurements RPM rotation speed measurements parallel to the vibration measurement ( 1 99999) and more? Filters Wd, Wk, Wc, Wj, Wm, Wb, Wg ( ISO 2631) , Wh ( ISO 5349) , HP1, HP3, HP10, Vel1, Vel3, Vel10, VelMF, Dil1, Dil3, Dil10, KB RMS & RMQ Detectors Digital True RMS & RMQ detectors with Peak detection, resolution 0.1 dB Time Constants: from 100 ms to 10 s Accelerometer ( option) SV 39A/ L seat accelerometer ( 100 mV/ g sensitivity) for Whole-Body measurements SV 50 set for Hand-Arm measurements ( Dytran 3023M2 accelerometer, 10 mV/ g sensitivity) Other IEPE accelerometers Measurement Range Accelerometer dependent, SV 39A/ L seat accelerometer: 0.003 ms-2 RMS 500 ms-2 PEAK Frequency Range 0.5 Hz 20 kHz; accelerometer dependent, with Dytran 3023M2: 2 Hz 10 kHz S O U N D L E V E L M E T E R & A N A L Y S E R Standards Type 1: IEC 61672-1: 2002 Meter mode SPL, Leq, SEL, Lden, Ltm3, Ltm5, Statistics - Ln ( L1-L99) , LMax, LMin, LPeak Simultaneous measurement in three profiles per channel ( up to four channels) with independent set of filters and detector time constants Analyser ( option) 1/ 1 octave real time analysis, 15 filters with centre frequencies from 1 Hz to 16 kHz ( Type 1, IEC 61260) 1/ 3 octave real time analysis, 45 filters with centre frequencies from 0.8 Hz to 20 kHz ( Type 1, IEC 61260) Reverberation Time analysis in 1/ 3 octave bands ( RT 60) FFT real time analysis up to 1920 lines with Hanning, Kaiser-Bessel or Flat Top window FFT cross spectra measurements Sound Intensity Measurements and more? Weighting Filters Standard: A, C, Z and G RMS Detector Digital True RMS detector with Peak detection, resolution 0.1 dB Time Constants: Slow, Fast, Impulse Microphone ( option) SV 22, Type 1, 50 mV/ Pa, prepolarised 1/ 2 " condenser microphone with SV 12L preamplifier SV 25, Type 2, dose meter, ceramic 1/ 2 " microphone with integrated preamplifier Measurement Range Total Dynamic Range: 17 dBA RMS 140 dBA Peak Linearity Range: 24 dBA RMS 140 dBA Peak Frequency Range 0.5 Hz 20 kHz; microphone dependent, with SV 22 microphone: 10 Hz 20 kHz B A S I C D A T A Input IEPE type ( channels 1, 2, 3 - LEMO 4 pin & channel 4 - TNC connector) Dynamic Range 100 dB, 4 x 20 bits A/ D converters Frequency Range 0.5 Hz 20 kHz, sampling rate 48 kHz Data Logger Time History logging to internal memory or USB Memory Stick Time domain signal recording on USB Memory Stick ( option) Display LCD 128 x 64 pixels plus icons with backlighting Memory 32 MB non-volatile flash type, external USB Memory Stick ( not included) Interfaces USB 1.1 Client, USB 1.1 Host, RS 232 ( option: SV 55 required) , IrDA ( option) External I/ O - AC output ( 1 V Peak) or Digital Input/ Output ( Trigger / Pulse) Power Supply Four AA batteries ( alkaline) operation time > 10 h ( 6.0 V / 1.6 Ah)    Four AA rechargeable batteries ( not included) operation time > 14 h ( 4.8 V / 2.6 Ah)    SA 17A external battery pack ( option) operation time > 24 h   External power supply 6 V DC 15 V DC ( 1.5 W) USB interface 500 mA HUB Environmental Conditions Temperature from -10 oC to 50 oC Humidity up to 90 % RH, non-condensed Dimensions 140 x 82 x 42 mm Weight 510 grams with batteries  each function parallel to the meter mode   with USB 1.1 Host function not active and backlight of