Product Information
Applicable to a broad range of applications, the Bedrock i9 is a class 1/type 1 acoustic measuring device. This instrument is the first choice for precise and trustworthy acoustic measurements because of its premium 1/2? prepolarized microphone capsule. While meeting class 1 requirements (IEC 61672) for sound level meters, the Bedrock i9 also provides a range of additional features.
All Bedrock Elite meters can be supplied with an ISO17025 accredited calibration certificate, ensuring traceable and reliable measurements for professional applications.
COMPREHENSIVE MODULE LIST
STIPA measuring (quick screening mode, pro mode, averaging mode)
Full STI using the direct method (65 second measurement).
Speech Level Measurements cf IEC-60268 Annex J.
Class 1 / Type 1 sound level meter (fast, slow, impulse; A/C.Z-weighting, Leq, SEL) conforming to IEC-61672 class 1, ANSI S1.4 Type 1.
Statistical acoustics (L10, L90, etc)
Real Time Analyzer (1/12, 1/6, 1/3 and 1/1 octave)
FFT analyzer (detailed frequency analysis up to 32768 lines)
RT60 measuring (reverberation times: T20/T30/EDT).
Noise Curves (NR, NC, PNC, NCB, RC, RC mark II)
THD+N With firmware 2.6
Fundamental frequency estimation With firmware 2.6
Building acoustics: D, R’, DnT, Dn With firmware 2.6
Building acoustics: SRI/STC. With firmware 2.6
Audio oscilloscope
Long term logging and monitoring (LEQ, RTA)
AC Volt meter for audio line level measurements (dBU, dBV, V rms)
Calibrated audio recording
USB audio device mode – calibrated audio for your PC-based software applications
More functionality will be added through free future firmware upgrades.
Read more about Bedrock Elite: The Industry Leader in Full STI Sound Analysis
TECHNICAL & FUNCTIONAL SPECIFICATIONS
20 – 20.000 Hz frequency range
Dynamic range 20-130 dB (with included microphone; up to 145 with attenuator sold separately)
Full-colour resistive LCD touch screen (240×230 px)
16 GB of storage (of which at least 95% available for user data)
Access to stored data and recorded audio through high-speed USB2.0 interface
Integrated long-life batterypack, rechargeable via USB
Complies with IEC 60268-16 rev. 4, IEC 61672 Class 1, ANSI S1.4 Type 1, IEC-62160 class 0 (RTA), ISO-3382
All necessary accessories (such as microphone, charger, cables, windscreen and a ruggedized waterproof carrying case) are included
The Bedrock i9 and the tried-and-true Bedrock i5 share the same primary platform. All throughout, though, the i9 has been engineered and tested to meet class 1 standards. Its detachable microphone capsule is compatible with the majority of popular high-end UNC capsule types made by different producers.
For those who demand the highest levels of precision and efficiency, the Bedrock i9 is a versatile measuring solution. This, along with its affordable price, makes the Bedrock i9 a desirable addition to any consultant’s or acoustician’s toolkit.