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The Universal Portable Acoustic Laboratory
 
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With its open concept and the variety of software components available, HARMONIE™ is the ideal platform for sound and vibration measurements in both mobile and stationary applications.
HARMONIE™ features compact dimensions, high accuracy and minimal power consumption.
The highly successful HARMONIE™ measuring instrument has been developed into a compatible family of devices satisfying a wide variety of user requirements in the following formats:

Variants with two, four and eight sound and vibration measurement channels are available in each of these formats.
In combination with the modular software packages offered, HARMONIE™ can be employed for the following applications with two to eight channels:
  • Sound level measurement
  • Frequency analysis
  • Sound intensity
  • Sound power
  • Human vibration analysis
  • Order analysis
  • Pass-by measurement in accordance with ISO 362
  • Building acoustics
  • Testing and quality inspection
  • Vibration analysis
  • Modal analysis
  • Rotor balancing
  • Demonstration and education

Technical Data for HARMONIE™ Box
HARMONIE™ light quadro octav
Order No. 974004.6 974000.5 974008.7
PLUS option (AES3 interface) 974012.6 974009.5
PC interface PCMCIA PCMCIA Cardbus
Measurement channels 2 4 8
Socket LEMO7 LEMO7 LEMO-Triax
Resolution 16-bit signal
20-bit level
16-bit signal
20-bit level
16-bit
Sensor power supply ICP 2 mA
± 14 V
200 V
ICP 2 mA
± 14 V
200 V
ICP 2 mA
Coupling/filters DC, AC, 10 Hz HP, 2 kHz LP DC, AC, 10 Hz HP, 2 kHz LP DC, AC, 10 Hz HP
Sample rate (44.1kHz with PLUS option)
48.0 kHz
51.2 kHz
96.0 kHz
102.4 kHz
(44.1kHz with PLUS option)
48.0 kHz
51.2 kHz
96.0 kHz
102.4 kHz
48.0 kHz
51.2 kHz
Accuracy according to IEC 651/804 and IEC 61672-1 Class 1 Class 1 Class 1
Overload detection yes yes yes
THD + Noise > 80 dB > 80 dB > 76 dB
Cross-talk attenuation > 80 dB > 80 dB > 76 dB
Output channels 2 4 (2 at 96.0 kHz or 102.4 kHz) 4
Socket 1x 6.3 mm jack 2x 6.3 mm jack 2x 6.3 mm jack
Auxiliary channels 2x tacho
5x slow
2x tacho
5x slow
2x tacho
2x digital I/O
Socket LEMO8 LEMO8 LEMO4
AES inputs (PLUS option) 2 (LEMO5) 2 (LEMO5)
AES outputs (PLUS option) 2 (LEMO5) 2 (LEMO5)
Synchronization (PLUS option) With GPS receiver at 51.2 kHz or 102.4 kHz With GPS receiver at 51.2 kHz or 102.4 kHz

Technical Data for HARMONIE™ Half-Length PCI Card
HARMONIE™ PCI light quadro octav
Order No. 974006.2 974003.8 974007.0
PLUS option (AES3 interface) 974014.2 974013.4
Measurement channels 2 4 8
Socket LEMO7 LEMO7 DSUB37
Resolution 16-bit signal
20-bit level
16-bit signal
20-bit level
16-bit
Sensor power supply ICP 2 mA
± 14 V
200 V
ICP 2 mA
± 14 V
200 V
ICP 2 mA
Coupling/filters DC, AC, 10 Hz HP, 2 kHz LP DC, AC, 10 Hz HP, 2 kHz LP AC
Sample rate 44.1 kHz
48.0 kHz
51.2 kHz
96.0 kHz
102.4 kHz
44.1 kHz
48.0 kHz
51.2 kHz
96.0 kHz
102.4 kHz
44.1 kHz
48.0 kHz
51.2 kHz
Accuracy according to IEC 651/804 and IEC 61672-1 Class 1 Class 1 Class 1
Overload detection yes yes yes
THD + Noise > 80 dB > 80 dB > 76 dB
Cross-talk attenuation > 80 dB > 80 dB > 76 dB
Output channels 2 4 (2 at 96.0 kHz or 102.4 kHz) 4
Socket 1x 6.3 mm jack 2x 6.3 mm jack 2x 6.3 mm jack
Auxiliary channels 2x tacho
5x slow
2x tacho
5x slow
2x tacho
2x digital out
Socket LEMO8 LEMO8 DSUB37
AES inputs (PLUS option) 4 (4x Cinch) 4 (4x Cinch)
AES outputs (PLUS option) 4 (4x Cinch) 4 (4x Cinch)
Synchronization (PLUS option) With GPS receiver at 51.2 kHz or 102.4 kHz
or with internal synchronization cable
With GPS receiver at 51.2 kHz or 102.4 kHz
or with internal synchronization cable
With GPS receiver at 51.2 kHz or 102.4 kHz
or with internal synchronization cable

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