Accessories
GRAS Sound & Vibration offers a wide range of standard accessories in the form of cables, adapters, windscreens and tripods for use in measuring set-ups. These can be broadly split up under accessories for microphones, for preamplifiers, for outdoor microphones, for pistonphones and pinna simulators and accessories for ear simulators. Some are included with certain products, some are available as extras. All can be ordered individually. The brief descriptions given here as well as those on downloadable accessories sheet will help you to select what you need for your particular set-up. At all events, feel free to contact your GRAS partner if you need advice or further information.
GRAS Sound & Vibration also offers a wide range of special products and customised solutions. Our experience within the field of acoustics and vibration, combined with our short development time, enable us to provide innovative solutions to complex measurement problems in close co-operation with the customer. For a technical discussion of your measurement requirements, please contact your local representative or contact GRAS Sound & Vibration directly in Denmark.
Turb. att.: Up to 25 dB*
Turb. speed: Up to Mach 0.2
Freq. range (turbulence) 500 Hz - 10 kHz*
Acoustic att.: Less than 3 dB
Directivity: ± 60 Deg *Depending on flow-speed
GRAS 67TS Turbulence Screen Kit
The GRAS 67TS Turbulence Screen Kit is designed for aeroacoustic testing in solid-walled wind tunnels. The hydrodynamic component of turbulence is attenuated up to 25 dB. Thereby the acoustic signals of interest can be identified and diagnosed with a reliable resolution...
LEMO 6-pin - LEMO 6-pin 20 m/65.6 feet
GRAS AA0001 20 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cable for the GRAS 41AM and 41CN (and the earlier GRAS 41CM) Outdoor Microphone Systems . Cable length 20 m...
LEMO 6-pin - LEMO 6-pin
10 m/32.8 feet
GRAS AA0002 10 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 10 m...
LEMO 6-pin - LEMO 6-pin
3 m/9.8 feet
GRAS AA0003 3 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 3 m. ..
LEMO 6-pin - LEMO 6-pin
50 m/164 feet
GRAS AA0004 50 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 50 m...
LEMO 6-pin - LEMO 6-pin
100 m/328 feet
GRAS AA0015 100 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 100 m...
LEMO 6-pin - LEMO 6-pin
200 m/656.2 feet
GRAS AA0016 200 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
Extension cable for the GRAS 41AM and 41CN Outdoor Microphone Systems (and the earlier GRAS 41CM). Cable length 200 m (656.2 feet)...
230 V AC to 15 V DC 7.5 W.
With EU mains connector.
GRAS AB0002 Mains/line power supply
230 V AC to 15 V DC 7.5 W. Mains connector for EU...
110 V AC to 15 V DC 7.5 W.
With mains connector for USA.
GRAS AB0003 Mains/line power supply
110 V AC to 15 V DC 7.5 W. Mains connector for USA...
GRAS AB0005 Mains/line power supply
100 - 240 V AC to 6 V DC 10 W...
230 V AC to 15 V DC 7.5 W.
With UK mains connector.
GRAS AB0006 Mains/line power supply
230 V AC to 15 V DC 7.5 W. Mains connector for UK...
GRAS AC0001 Calibration Control Box for 41AM/CN
Calibration Control Box for GRAS 41AM/41CN. The AC0001 is a control box with local and remote facilities for switching on/off the Actuator Calibration of the GRAS 41AM and 41CN Outdoor Microphone Systems. It also has a BNC output for analysing the signals from these Outdoor Microphone Systems. ..
