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The SVAN979 Sound Level Meter includes a colour screen, high dynamic range, direct noise recording, single and third octaves measurements making it one of the finest sound meters on the market.
Class 1 Sound & Vibration Analyser including 1/1 & 1/3 octave filters, Time Domain Signal recording, FFT, RT60, Signal generator and SvanMobile Android APP.
| Measurement Parameters | Leq |
|---|---|
| Weightings | A, C, Z |
| Application | Noise at Work, Environmental Noise |
| Noise Features | 1/3 Octaves, 1/1 Octaves, Data Logging |
| Brand | Svantek |
| Available Outside the UK? | No |
The SVAN 979 Sound Level Meter and Analyser is one of the most powerful sound level meters ever made with some outstanding features in a level meter that still remains easy to use.
As an incredibly accurate sound meter that features a colour screen, very high dynamic range and real-time recording of noise during measurements make the SVAN979 one of the most sought after sound meters for a wide variety of uses, from noise at work to environment monitoring.
Using three parallel profiles the SVAN 979 can measure values such as Leq, LMax, LMin, LPeak, Spl, SEL or RMS using different weighting filters at the same. Ideal for times when measurement comparison is required.
Featuring Time-Domain Signal Recording, the SVAN979 can record audio direct to a micro SD flash card in WAV format so noises can be replayed during analysis to help identify the source.
Communications with a PC have never been easier with a sound level meter. The SVAN979 has built in USB connections which allows for download of data for analysis and also means the sound meter can be directly controlled and set up via the PC. As an optional extra the SvanPC+_VR software will extend the functionality of the SVAN979 sound meter with remote communction via GPRS, LAN or WLAN connections. The SvanPC+_EV Software adds environmental monitoring data processing.
Please Note - This product is available in the UK only
| 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 with independent set of filters and detectors |
| Analyser | Analyser 1/1 or 1/3 octave1 real-time analysis FFT 1 real-time analysis 1600 lines, up to 20.0 kHz band (option) Loudness based on ISO 532B standard and Zwicker model (option) Pure tone detection meeting ISO 1996-2 (Tonality option) Reverberation time analysis in 1/3 octave bands (RT 60 option) User programmable second order band pass filters (option) |
| Weighting Filters | A, C, Z, B and G |
| RMS Detector | Digital True RMS detector with Peak detection, resolution 0.1 dB |
| Time Constants | Slow, Fast and Impulse |
| Microphone | GRAS 40AE, 50 mV/Pa, prepolarised 1/2" condenser microphone with SV 17 preamplifier |
| Measurement Range | 22 dBA RMS ÷ 140 dBA Peak |
| Internal Noise Level | less than 12dBA RMS |
| Frequency Range | 3.15 Hz ÷ 20 kHz, with GRAS 40AE microphone |
| Input | Direct AC, Direct AC with 200 V polarisation, Direct DC or IEPE type with TEDS (LEMO 7-pin) |
| Dynamic Range | 115dB |
| Frequency Range | 0.5 Hz ÷ 22.4 kHz, sampling rate 48 kHz |
| Data Logger | Time-history logging with logging step down to 1 millisecond Time-domain signal recording and audio events recording function, Micro SD Card 8 GB (included), USB Memory Stick (not included) |
| Signal Generator | Sine, Sweep, White noise, Pink noise etc. (option) |
| Display | Super contrast (10000:1) OLED 2.4" colour display (320 x 240 pixels) |
| Memory | 32 MB non-volatile flash type, micro SD card 8 GB (included) or external USB Memory Stick (not included) |
| Interfaces | USB 1.1 Client, USB 1.1 Host, Bluetooth, RS 232 (with SV 55 option), IrDA (option) Extended I/O - AC output (1 V Peak) or Digital Input/Output (Trigger – Pulse) |
| Power Supply | Four NiMH rechargeable batteries (option), operation time > 16 h (4.8V / 2.6 Ah) Four AA batteries (alkaline), operation time > 12 h (6.0V / 1.6 Ah) SA 17A external battery pack, operation time > 24 h (option) External power supply, 6 V/500 mA DC ÷ 15 V/ 250 mA DC USB interface, 500 mA HUB |
| Temperature | -10°C to 50°C |
| Humidity | up to 90 % RH, non-condensed |
| Dimensions | 305 x 79 x 39 mm (with microphone and preamplifier) |
| Weight | Approx. 0.6 kg with batteries |
