SV 971 Compact Sound Level Meter & Analyzer Svantek |
Model Svantek SVAN 971 Sound Level Meter Deluxe Kit with Datalogger and Voice Notes |
Product # : SV-SVAN-971 |
Model Svantek SVAN 971 Sound Level Meter Deluxe Kit with 1/1 Octave Bands, Datalogger and Voice Notes |
Product # : SV-SVAN971-1 |
Model Svantek SVAN 971 Sound Level Meter Deluxe Kit with 1/1 & 1/3 Octave Bands, Datalogger and Voice Notes |
Product # : SV-SVAN971-2 |
SVAN 971 Sound Level Meter |
Specifications |
Standards | Class 1 : IEC 61672-1:2013 |
Weighting Filters | A, B, C, Z |
Time constants | Slow, Fast, Impulse |
RMS Detector | Digital True RMS detector with Peak detection, resolution 0.1 dB |
Microphone | ACO 7052E, 35 mV/Pa, prepolarised ½” condenser microphone |
Calibration | Automatic calibration @ 114dB/1kHz |
Preamplifier | SV 18 detachable |
Linear Operating Range | 25 dBA RMS ÷ 140 dBA Peak ( in accordance to IEC 61672 ) |
Total Dynamic Measurement Range | 15 dBA RMS ÷ 140 dBA Peak ( typical from noise floor to the maximum level ) |
Internal Noise Level | Less than 15 dBA RMS |
Dynamic Range | >110 dB |
Frequency Range | 10 Hz ÷ 20 kHz |
Meter Mode Results | SPL, Leq, SEL, Lden, Ltm3, Ltm5, LMax, LMin, LPeak, “running Leq” up to 60 minutes |
Simultaneous measurement in three profiles with independent set of filters and detectors |
Statistics | Ln ( L1-L99 ), complete histogram in meter mode |
Data Logger | Time-history logging of summary results, spectra with adjustable double logging steps down to 100 ms |
Audio Recording ( option ) | Audio events recording, trigger and continuous mode, 12 kHz sampling rate, wav format |
Voice Comments | Audio records on demand, created before or after measurement, added to measurement file |
Noise Dosemeter |
Dosimeter Mode Results ( option ) | SPL, Leq, SEL, LPeak, Dose, D-8h, Lav, SEL8, PSEL, E, E-8h, TWA, ’Peak Counter’ and more |
Exchange Rate 2, 3, 4, 5, 6 |
Sound Analyser |
1/1 Octave Analysis ( option ) | Real-time analysis meeting Type 1 requirements of IEC 61260, center frequencies from 31.5 Hz to 16 kHz available simultaneously with three profiles for broadband measurements ( SLM ), time-history logging and audio recording |
1/3 Octave Analysis ( option ) | Real-time analysis meeting Type 1 requirements of IEC 61260, center frequencies from 20 Hz to 20 kHz available simultaneously with three profiles for broadband measurements ( SLM ), time-history logging and audio recording |
General information |
Ingress Protection Rating | IP 65 ( excluding microphone ) |
Input | Preamplifier ( 60 UNS thread ) |
Memory | MicroSD card 8 GB ( removable & upgradeable ) |
Display | Colour 96 x 96 pixels OLED type |
Keyboard | 8 push buttons |
Communication Interfaces | USB 2.0 client |
SV 75 RS 232 cable ( optional ) or SV 76 RS 232 cable with external power supply connector ( option ) |
Power supply | Four AAA alkaline or rechargeable NiMH batteries ( not included ) |
USB interface 100 mA HUB |
Environmental Conditions | Temperature from -10 °C to 50 °C |
Humidity up to 95 % RH, non-condensed |
Physical Characteristics | Dimensions : 232,5 mm x 56 x 20 mm ( including microphone and preamplifier ) |
Weight : Approx. 225 grams with batteries |
*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice. |