The NPL primary microphone calibration system is a complete measurement package developed for:

• organisations establishing a national standard for sound pressure or a new microphone calibration infrastructure
• calibration laboratories with reference microphones requiring the same level of measurement precision as a national measurement laboratory

A unique and versatile system for optimum measurement performance including precision engineered reference electrical standards, acoustic couplers and microphone power supplies.

Features:

• customised software for automated measurement, theoretical analysis of reciprocity method, data handling, graphical reporting of results and certification
• software/hardware enhancements and troubleshooting service from experienced NPL acousticians
• customised training packages for technicians and scientists on the use of the system, software and the reciprocity method

Further Information

Please contact Dr Richard Barham for further information about this measurement service.