Description
The G.R.A.S. RA0296 Kit makes it possible to use the 67TS Turbulence screen with a standard G.R.A.S.
front-vented 1/4” microphone and preamplifier. The microphone cartridge and the preamplifier can be joined
either straight or angled.
Delivered Items
The following items are part of the delivery:
Holder for straight mounting
GR1723
Holder for angled mounting
GR1724
Bushing with flange (replaces protection grid)
GU0245
M3 Allen bolts, 2 pcs
SK1510
Allen key, 2 mm
YY0018
Tool (to hold the microphone cartridge while removing GU0245. NEVER use pliers)
GR1814
Caution.
When the microphone diaphragm is unprotected, do not let any object touch it. Also avoid touching
it with your fingers. When dismounting, use the GR1814 squeeze tool to hold the microphone while
removing the GU0245 Bushing.
The mounting instructions below describe only how to attach the microphone/preamplifier to the turbulence
screen assembly. It is likely that you will mount the Turbulence Screen (with or mithout the mounting flange
(part of 67TS)) to the test object prior to mounting the microphone/preamplifier.
The complete assembly will fit in a flat surface with 4 mm thickness (= the height of the flange engraved
67TS). In other situations, adaptions must be made.
Quick Guide
G.R.A.S. RA0296 Turbulence Screen Accessories for standard microphone/preamplifer
G.R.A.S. RA0296
Turbulence Screen Accessories
for standard microphone/preamplifer
LI0158 – Revision 26 August 2014
