Анализатор звука и вибраций Norsonic Nor150
Анализатор звука и вибраций Nor150 оснащен крупнейшим на рынке для ручного прибора цветным сенсорным дисплеем, поэтому пользоваться Nor150 также просто как пользоваться смартфоном. Устройство обладает следующими особенностями: встроенный веб-сервер, камера, GPS, запись звука, возможность делать текстовые и голосовые заметки, современные средства управления маркерами и триггерами, временная шкала с высоким разрешением, многочастотный спектр и встроенная батарея - все это позволяет пользоваться функционалом лабораторного оборудования в полевых условиях. Устройство позволяет решать множество задач, в дополнение к тем, которые должен решать передовой шумомер.
| Номер в Госреестре | Наименование СИ | Обозначение типа СИ | Изготовитель | Срок свидетельства или заводской номер |
|---|---|---|---|---|
| 88288-23 | Шумомеры-анализаторы спектра | Norsonic (мод. Nor140, Nor150) | Компания "Norsonic AS", Норвегия | 28.02.2028 |
| Measured Parameters | |
| Simultaneous measurement of SPL, Leq, LeqI, LMax, LMin, LE, LEI, LPeak, Ln and Tmax5. | |
| Time weighting functions: | Fast, Slow and Impulse. |
| Spectral weighting functions: | A, C and Z - weighting. |
| Frequency analysis: | 1/1 and 1/3 octave real time filters from 0,4 Hz to 20 kHz. |
| Statistical calculations: | 8 individual adjustable percentiles from L0,1% to L99,9%, The statistical calculations are performed in real time within each frequency band and for each profile period if period length is set longer than 2 minutes. Class width is 0,2dB. Dynamic range is 130dB |
| Measurement control | |
| Overall measurement duration: | 1 sec – 7 days. (If set to Repeat or Synchro mode a new measurement will be started automatically, with no time gap between each measurement.) |
| Time profile A resolution 5 ms – 24 hours including full frequency spectra. From 1 sec if profile B or Moving is enabled | |
| Time profile B and Moving resolution 1s – 24 hours. A, C and Z - no frequency spectra | |
| 0-20 sec free selectable graphical back erase. | |
| Audio recording | |
| 12 and 48 kHz sampling rate / 8, 16 and 24 bits / 0-120 sec pre-trigger. | |
| Measurement range | |
| One range covering 120dB without any range adjustments. | |
| Self-noise measured with 1/2” microphone with a nominal sensitivity of 50mv/Pa: 17dBA. | |
| Maximum RMS level 137dBA, Maximum Peak level 140dB PeakC. | |
| The high SPL mode enables measurements up to 194dB using a suitable 1/4” microphone. | |
| Noise Generator | |
| Built in noise generator with Sine, White, Pink and 1/1 and 1/3 octave band passed filtered noise and Impulse noise. | |
| Sound Intensity | |
| Full on-board support for ISO9614-2 with intuitive warning indicators and measurement based suggestions for improvements. Fulfils IEC61043 class 1 requirements. | |
| Dynamic capability Nor150 combined with Nor1290 Sound Intensity probe with 12mm spacer; >18dB (125Hz -10kHz), >13dB (f ≥40Hz) | |
| Reverberation Time | |
| Parallel calculation of T15, T20 and T30 in addition to Tmax for Noise excitation and EDT for impulse excitation. | |
| Display | |
| 4,3” colour display, . VGA with capacitive touch. Protected by an anti-smudge coated and scratch-proof glass. | |
| GPS / Camera | |
| Built in GPS. | |
| Built in Camera for annotation before and after a measurement. Support for use of external IP or device cameras for event triggered pictures during a measurement. The event captured pictures are automatically timestamped, transferred to Nor150 and are bundled with the measurement. | |
| Datastorage / Datatransfer | |
| Storage modes: Manual, Auto, Repeat and Synchro. Synchro synchronise the start of the next measurement to the next full hour. | |
| Internal memory: 350 MB - not used for measurement storage. | |
| Micro SD card: Up to 64 GB, supports XC and HC standard. | |
| Data can also be stored on an external USB stick. | |
| Data transfer via LAN, USB and high-speed RS232. Supports WLAN and GPRS - 3G/UMTS - 4G/LTE via USB. | |
| Inputs | |
| Microphone input: Two microphone inputs (Second channel optional). Supports standard 7 pin Lemo preamplifiers including SysCheck, Microphone heating, TEDS and IEPE. Polarization voltage: 0, 70 and 200V. Preamplifier voltage is ± 15V. Both channels are connected to the main microphone input in Sound Intensity mode. Channel 2 is multiplexed and replaces the SysCheck feature. | |
| Comment microphone: | Via 3 pin mini jack. |
| Analogue outputs | |
| AC out, 100mV full scale on 15 pin I/O socket. | |
| 3 pin mini jack headphone socket for replay of voice notes, listen to microphone AC signal or replay of audio recordings. Comment microphone for voice notes is connected to same plug. | |
| Signal generator on 15 pin I/O socket with Pink, White, Band-pass filtered, sine and impulse noise. | |
| Power | |
| Rechargeable 3,5Ah Li-Ion batteries with built in fuel gauge. | |
| External power: | 10-28Vdc 3-5Watt. |
| Typical battery lifetime: | 8 hours. |
| Dimensions (ex. preamplifier and microphone LxWxH): | 240 x 82 x 39mm. |
| Weight (including preamplifier and microphone): | 700g. |
Подробные технические характеристики, информация производителя, брошюры:
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Каталог продукции Norsonic.pdf
Каталоги производителя:
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