 | MEIO AMBIENTE / SEG. DO TRABALHO | PRODUTOS NVH | ENGENHARIA NVH | MANUTENÇÃO PREDITIVA | DMA | DEFESA |  |
PRO-121: 12 Channels Real Time Analyzer
Sound and Vibration Analysis
The 12ch version of our PRO-120 package!
More channels proposed on one single data acquisition front-end. This professional package offers more flexibility in a wider range of situations!
NetdB-Pro-121 meets your requirements for the everyday use of an efficient S&V analyzer!
NetdB-DAQ12 with dBFA-Pro software is the efficient way for performing your NVH testing work in most operational and flexible conditions as:
- It's a Recorder
- It's a Sound a Vibration Analyzer
- It's a Troubleshooter
- It really makes your life easier
- It offers an incredible price to performance ratio!
Key Features
NetdB-DAQ12 Hardware Platform
- NetdB-DAQ12 front-end, 24 bit, DC-20 kHz
- AC/DC/IEPE instrumented inputs
- 2 generators, headphones and SPDIF outputs
- Patented Ethernet protocol, WiFi ready
- 100 GB hard disk internal HD.
- Batteries operated
dBFA suite PRO software main features
- Recorder - Analyzer - Post-Processing
- Simultaneous signal recording and real-time multiprocessing and monitoring
- Average 1/n octave, 1/n octave vs. time
- A, B, C, Wb, and more than 20 standard weighting functions
- Average FFT, FFT vs. Time
- FRF calculation on spectra and signals
- Color spectrogram and waterfall
- Tacho acquisition
- Signal edition
- Import of wav, Teac/Sony files, MatLab communication
- Sound Quality metrics and Criteria
Options
- Expandable from 12, 24, 36 up to more than 1000 channels
- Order analysis, Time-Frequency, Impact testing, Sound Intensity
- Suitable for Acoustic Holography and Modal Analysis
- Complete set of transducers and accessories
Applications
Sound and Vibration measurements, analysis andreporting; Improving products design vs. NVH characteristics, NVH analysis on transportation vehicles: automobiles, motorbikes, trains, ships, aircrafts, ...; Civil vibration on transportation infrastructure; Quality control...
PRO-121 Technical Specifications
Hardware NetdB12
- PC Link (Type/seed): Ethernet 100MBits connector RJ45 and 2 x USB II sockets (Rear panel)
- PDA Link (type/seed): WiFi 802.11g 54Mbits for remote control
- Storage: 100 GB HDD (12 hours of continuous measurement @ 12 channels 51.2KHz 24bit)
- Base channel numbers: 12 up to more than 1000
- Maximum throughput rate: 12 channels units can be chained12 Channels @ 51.2kHz 24bit on each NetdB-DAQ12
- Channel input connectors: BNC with high rigidity frame
- Signal output: 2 x BNC connectors
- Digital Input/Output: RCA connector for SPDIF In/Out
- Digitization: 24 bits linear
- Sampling Frequency: 51.2kHz, 25.6kHz, 12.8kHz, 400Hz
Analog input Characteristics
- Input impedance: 1MOhms
- Input range: 10V rms (-15V to +15V), 1V rms (-1.5V to +1.5V), 100mV rms (-150mV to +150mV)
- Maximum allowable voltage: -20V/+30V peak
- Sensor power supply: IEPE and TEDS (IEEE1451.4) compliant
- Anti-aliasing low-pass filter cut: DC, AC 0.3 Hz, AC 20 Hz
- Dynamic range: 105dB
- External trigger: BNC connector
Environmental
- Operating temperature: 0°C to 60°C
- Storage temperature/humidity/Pressure: -10 to 50°C, 10 - 90% RH (no condensation), 500 - 1060 hPa
- Operating position: Horizontal and Vertical
- Vibration resistance: 10ms-2 (9-200Hz), 3mm (2-9Hz) operating
- Shock resistance: 250ms-2 (2ms) operating
- Vibration class: EN60721-3-4 class 4M5
- Noise emission: LWA 49dBA with fan running, LWA 33dBA fan off, software selectable (ISO7779)
- EMI: EN55011, EN55014, EN61000-4.2, EN61000-4.3, EN61000-4.4, EN61000-4.5, EN61000-4.6, EN61000-4.11
- Safety: UL3101-1; CSA C22.2 No.1010.1; EN 61010-1 A1+A2
Physical
- Dimensions: 250mm(W) x 85mm(H) x 263mm(D) excluding projections
- Weight: 3.5kg
Power supply
- Battery: Internal NiMH 4000mAH, 1H45 continous operation 12 channels
- Main adaptor: External Main Adaptor 100/240VAC - 50-60 Hz
- Power consumption: 20W
- Car adaptator supplied: DC 9-18V with jack
Software dBFA Suite (Recorder - Analyzer - Post-Processing):
- Simultaneous signal recording and real-time multiprocessing and monitoring, post processing analysis (Average 1/n octave, 1/n octave vs. time, Average FFT, FFT vs. Time, FRF...)
- Calculation on spectra and signals white/pink/sine/sweep sine generator (if available on hardware)
- Color spectrogram and waterfall
- Tacho acquisition,
- Signal edition
- Import of Teac/Sony files...
Software options:
- RT Automation (User-defined sequential acquisition procedure);
- Transient / Impact mode: Coordinates management, user defined windowing, Me' scope format export, Reporting Module both in Analyzer and post-processing; MATLAB communicator in Post-processing
- Order (Analysis and Tracking in Real Time and post-processing)
- Time-Frequency Transforms, Denoising, Convolution (Post Processing on signals) in Post-processing.
Ordering Information:
NDB1002000: Data acquisition front-end NetdB-DAQ12, AC/DC/IEPE inputs, headphones and SPDIF outputs, Patented Ethernet protocol, 100GB hard disk.
SFA4050000: Software dBFA Recorder - Analyzer - Post-Processing: simultaneous signal recording and real-time multiprocessing and monitoring, post processing analysis (Average 1/n octave, 1/n octave vs. time, Average FFT, FFT vs. Time, FRF...), calculation on spectra and signals, color spectrogram and waterfall, tacho acquisition, signal edition, import of Teac/Sony files....
Options (included in PRO-121A):
SFA4060000: RT Automation
SFA4061000: Transient / Impact mode
SFA4022000: MATLAB communicator
SFA4044000: Order Analysis and Tracking
SFA4038000: Time-Frequency Transforms, Denoising, Convolution...
Data format: CMG documented, UFF, MatLab, WAV, ASCII.
Mais Informações, nós contatar : comercial@01db.com.br
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Medições e Analise de Ruidos e Vibrações
