|
|
NetdB Pro-265 12ch System
Sound Power with ISO 3741/4/5/6
Get the sound power of your products
Top
Automatic
measurements and reporting
 |
Measurement of Background level, SPL,
Power level |
|
Data Reloading and editing at any time
|
|
Curves copy/paste Word Label for
certification |
|
Multi-channel Data storage in a specific
Data base |
|
All data: sound pressure, background,
power levels possibly exported in HTLM format |
|
Word report and certification label
document |
A complete set of
tools for data management
|
Full Predefined measurement
configurations for each standard |
|
Pre definition for number of
microphones, meshing, extra-sensors |
|
No need to read the full documentation
to launch the first test. |
|
Sensors distribution automatically
managed during the acquisition |
|
Reverberation data input |
|
Create measurements sequence w/out
individual weighting coefficients |
Options
|
Multi-channel Sound power in reverberant
rooms |
|
Moving sources according to CE2000/14
|
|
Tonality and impulsiveness following
the ISO7779 and ECMA074 standards |
|
Top
Industrial , Machineries manufacturers, Research laboratories ,
Industrial consultancy, Certification authority, Construction Machines,
Household appliances
Top
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: 4, 6, 8, 10, 12 up to 127
|
| 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, 1V, 100 mV RMS
|
| 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 |
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 |
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 |
Software dBPOWER
| OS: MS Windows XP PRO?
|
| PC Processor: PII o sup., 600 MHz o sup.
|
| RAM: 512 Mb o sup.
|
| Ports: Ethernet |
Physical
| Dimensions: 250mm (W) x 85mm(H) x 263mm(D) excluding
projections
|
| Weight: 3.5kg |
Sensors
| 1/2" general purpose pre-polarized microphones, covering
a frequency range from 3.15 Hz to 20 kHz
|
| High sensitivity: measures SPL down to 15dB re. 20µPa |
Standards
supported: ISO3745 for semi �anechoic rooms ISO3744 and
ISO3746 for semi �anechoic non prepared rooms and free field
conditions. Printed results and export of diagrams and numerical
values in most common Windows forms. Spectral analysis with
consistent filters. Personnalisable Report.
Operational
capabilities: Follow Wizard for a fast definition of the
tests configuration, Define automatic and specific meshing, Use
of customized reverberation laws, Create sequence of
measurement, Apply weighting coefficients on each sequence,
Switch between the tests results for easy comparisons,
Calibration (manual and automatic modes), Dynamic range control.
Database &
Export capabilities: Creation of a tests database,
Background level, SPL Power level, Any results exportable in
HTML format, Curves copy/paste, Word Label for certification,
Word report: information on test conditions, measured values of
pressure (SPL, background noise) and the power level.
Data edition:
SPL on each microphone (global LIN & A, versus frequency);
Average SPL (global LIN & A, versus frequency); D Level between
the SPL and the background noise (global LIN & A, versus
frequency); Sound power (global LIN & A, versus frequency) 1/3
octave and narrow band spectra.
Graph display:
Curves versus frequency; Global values (LIN, A); Cursors; Curves
superimpositions
Software
options: ISO3741 for reverberant rooms; CE2000/14 for
pass-by power in outdoor conditions; ECMA074 and ISO7779 for
tone and impulse detection.
|
Download PDF Brochure
Top
|
