Secondary Calibration Systems

Secondary calibration systems from Brüel & Kjær are used not only in Brüel & Kjær service centers but also by high-tech customers all over the world.
Many Brüel & Kjær calibration systems are used by laboratories, which have gained accreditation in accordance with ISO, guide 25 and the EN45000 series.

Calibration of Sound Level meters
Automatic, semi-automatic or manual calibration of sound level meters in accordance with international standards like IEC 651, IEC 802, etc.:

· Combined electrical and acoustical calibration
· Easy to operate turnkey system
· Easy customer adaptation of calibration routines
· Flexible adaptation of certificate of calibration and worksheet
· Tool for generating new types available
· Proven reliability and traceability
· On-site installation and training available

Data Sheet for Sound Level Meter Calibration System — Type 3630-A:
Bp1922.pdf  (size 119 kb)

Calibration of Vibration Transducers
Back to back calibration of accelerometers in the frequency range 5 Hz to 10 kHz and velocity transducers from 5 Hz up to 2 kHz:

· Easy to use turnkey system
· Choice between sine or random excitation
· Flexible report generator
· Back-to-back calibration of accelerometers in the frequency range 5 Hz to 10 kHz
· Calibration uncertainty down to 1 % (2 sigma value)
· Full traceability to DPLA, PTB and NIST
· Frequency range can be extended by use of other shakers
· Easy to enter new types
· On site installation and customer training available

Data Sheet:
Bp1975.pdf  (size 556 kb)