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Sound and Vibration Instrument Hire and Calibration

GRAS 50AI Sound Intensity Probe Specifications


GRAS 50AI Sound Intensity Probe
 

GRAS 50AI has been withdrawn, the following information is for reference purposes only.

 
GRAS 50AI : Sound Intensity Probe  
 

Microphones : Type 40AI supplied as a 40AK set with adaptors and 26AA preamplifiers

Frequency Response : IEC 1043 Class 1

Phase Match : IEC 1043 Class 1

2 x 26AA Preamplifiers supplied as a 40AK set with adaptors and 40AI microphones

Preamplifier connectors : 2 x 4-pole Lemo for 26AA preamplifiers

Remote Handle : version A

Indicator : Overload

Indicator : Averaging Status

Indicator : Flow Direction

Instrument connectors : 1 x 14-pole Lemo to Norsonic 840 Real Time Analyser for 2-channel signal output

120 V preamplifier supply voltage

200 V polarisation and interface for remote control of the analyser

Operating Temperature : 5 °C to + 40 °C

Weight : 0.4 kg : 0.9 lb

 
E&OE - specifications subject to change without notice.