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This SV307A is dedicated for Environmental Noise Monitoring on a permanent basis. The SV307A is equipped with a Class 1 sound level meter, a high-speed modem and 16gb of storage housed in a waterproof protector enabled with smart technology that controls the internal temperature of the system. The patented MEMs microphone inside this system comes with a Lifetime warranty.
| Brand | Svantek |
|---|---|
| Available Outside the UK? | No |
This SV307A is dedicated for Environmental Noise Monitoring on a permanent basis. The SV307A is equipped with a Class 1 sound level meter, a high-speed modem and 16gb of storage housed in a waterproof protector enabled with smart technology that controls the internal temperature of the system. The patented MEMs microphone inside this system comes with a Lifetime warranty.
| Standards | Class 1: IEC 61672-1:2013, Class 1: IEC 61260:2002 |
| Weighting Filters | A, B, C, Z, LF |
| RMS Detector | Digital True RMS detector with Peak detection, resolution 0.1 dB Time constants: Slow, Fast, Impulse |
| Microphone | Patented MEMS design microphone ST30 in 1/2” housing |
| Preamplifier | Integrated |
| Linear Operating Range | 30 dBA RMS ÷ 126 dBA Peak (in accordance to IEC 61672) |
| Total Dynamic Measurement Range | 20 dBA RMS ÷ 126 dBA Peak (typical from noise floor to the maximum level) |
| Internal Noise Level | less than 20 dBA RMS |
| Frequency Range |
20 Hz ÷ 20 kHz |
| Meter Mode Results | Elapsed time, Lxy (SPL), Lxeq (LEQ), Lxpeak (PEAK), Lxymax (MAX), Lxymin (MIN), Lxye (SEL), 2 x LR (ROLLING LEQ), 10 x LN (LEQ STATISTICS), Lden, LEPd, Ltm3, Ltm5 Simultaneous measurement in three profiles with independent set of filters (x) and detectors (y) |
| Statistics |
Ln (L1-L99), complete histogram in meter mode Ln (L1-L99) statistics in 1/1 or 1/3 octaves (if option is active) |
| Data Logger |
logging of summary results with step from 1 s (auto-save function) logging of time history with step from 2 ms |
| 1/1 Octave Analysis (option) | Real-time analysis meeting Class 1 requirements of IEC 61260, center frequencies from 31.5 Hz to 16 kHz |
| 1/3 Octave Analysis (option) | Real-time analysis meeting Class 1 requirements of IEC 61260, center frequencies from 20 Hz to 20 kHz (full band), selectable weighting filter, detector linear |
| Audio Recording (option) | Audio events recording during measurement, trigger or continuous mode, 12 / 24 / 48 kHz sampling rate, 16 or 24 bit, wav format |
| Ingress Protection Rating | IP 65 |
| Inputs | Power supply LEMO 4-pin, extended I/O port LEMO 5-pin |
| Remote system check | Inbuilt reference sound source producing level of 100 dB at 1 kHz |
| Memory | Micro SD card 16 GB (removable) |
| Display & Keyboard | OLED colour display 128 x 160 px and 10 push-button keyboard |
| Communication Interfaces | USB, 4G modem |
| Power supply | 4G modem (included in SV 200_3G) |
| Operation time on battery (7.2V / 10Ah) | |
| Modem off up to 6 days | |
| Modem on up to 5 days | |
| Solar Panel (not included) MPPT voltage 17.0 V ÷ 20.0 V | |
| AC power supply (included) – Input 100 ÷ 240 VAC, output +15 VDC 2.5 A, IP 67 housing | |
| External DC source (not included) voltage range 10.5 V – 24 V | |
| Environmental Conditions |
Temperature from -20 oC* to 50 oC *Only with external powering otherwise -10oC to 50 oC |
| Humidity up to 95% RH, non-condensed | |
| Dimensions | 680 mm length; 80 mm diameter excluding windscreen; windscreen diameter 130 mm |
| Weight | Approx. 1.8 kg 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.
The SV307A is supplied with the following:-
