Freq range: 3.15 Hz to 20 kHz Dyn range: 17 dB(A) to 149 dB Sensitivity: 50 mV/Pa Use: For general acoustic diagnostics The GRAS 46AF is a 1/2" Traditional Power (LEMO) free-field microphone set for measuring medium sound pressure levels at medium frequencies. It is terminated with a 7-pin LEMO connector and is TEDS compatible. The equivalent Constant Current Power (CCP) type is GRAS 46AE. Sound & Vibration GRAS Sound & Vibration A/S Skovlytoften 33, 2840 Holte, Denmark www.gras.dk

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set Introduction Through a close cooperation with our customers, we know that data-safety is highly important because the costs related to unsuited and unreliable sensors may determine whether your project turns into a success or not. For our users, data safety translates directly into requests for easier microphone selection, simple system configuration and reduction of measurement errors. To meet these requirements, we invented the microphone set concept. It is simple, reliable and robust and consists of a microphone cartridge and preamplifier...

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set which microphone is connected to which input channel. However, it is not a check of whether the microphone is within specifications or not. For daily verification and check of your measurement setup, we therefore recommend using a sound source like the GRAS 42AG Sound Calibrator. For proper sensitivity calibration we recommend using a reference sound source like the GRAS 42AP Intelligent Pistonphone. Calibration When leaving the factory, all GRAS microphones have been calibrated in a controlled laboratory environment using traceable calibration...

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set department since you do not have to worry about new serial numbers etc. GRAS Sound & Vibration

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set GRAS Sound & Vibration

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set GRAS HALT Test Parameters1 Humidity 90% @50°C 48 hours Drop - horizontal orientation of microphone, attached to 2 kg load m 1 Drop - vertical, grid downwards m 1 Vibration - horizontal and vertical @8g 15 hours Typical frequency response. Upper curve shows free-field response for 0°, lower curve shows pressure response. GRAS Sound & Vibration reserves the right to change specifications without notice. GRAS Sound & Vibration 1 For a short introduction to HALT, see the section "GRAS HALT" above

GRAS 46AF 1/2'' LEMO Free-field Standard Microphone Set GRAS Sound & Vibration

I GRAS 46AF 1/2'' LEMO Free-field Ordering Info Standard Microphone Set

Tradition Since the establishment in 1994, GRAS has been 100% dedicated to developing and manufacturing high-quality measurement microphones and related acoustic equipment. Innovation We work with everybody with an interest in sound or noise within the fields of aerospace, automotive, audiology, consumer electronics, noise monitoring, building acoustics and telecommunications. Quality At GRAS we know that in order for you to trust your measurement results; signal quality, stability and robustness are essentials. We design and build them to perform under real life conditions - and beyond. Sound...