Sound Intensity Measurements

The Gras-50AI is a flexible and adjustable, two or three-dimensional high stability sound-intensity probe designed to meet the requirements of the IEC-1043 class 1 standard. The probe handle has marked inputs for 3 pairs of preamplifiers (a pair for each of the mutually-perpendicular directions) and a 24-pin LEMO output socket at its base for connecting it to a suitable power module / test system. If you are not sure if this equipment is suitable for your application please contact our sales office for advice.

Gras-50AI Sound Intensity Probe

Standard Kit

Gras-50AI Kit contain:-

Gras-50AIVA - Sound Intensity Probe
Gras-50AI x 2 - Microphone Unit
Gras-RA0001 - 1/2" to 1/4" right angle preamplifier
Gras-RA0003 - 1/2" to 1/4" stright preamplifier
Gras-26AA x 2 - Preamplifier unit.
Gras-Cable - Special 5m 14pin Lemo to 14pin Lemo cable.
Gras-GR004* - Spacers - 100mm, 50mm, 25mm, 12mm , 8mm and end cap.
Gras-AI0001 - Intensity probe windscreen.
Gras-50AIman - User Manuals

The following items are also available to enhance the measurement process, if required, these items must be specified separately when placing your order.