Building acoustics

Home / Measuring instruments / Building acoustics

Tapping Machine Type STM-1

Tapping Machine Type STM-1 is battery-operated impact sound generator conformable to requirements
of the following standards: ISO 140-7:1998, ISO 10140-3:2010, ISO 717-2:2013-08, ISO 16283-2,
DIN 52210-3, ASTM E492-09 (2016), ASTM E989-06 (2012), ASTM E1007-16.
The Type STM-1 uses five 500 g hammers, free falling from 40 mm height with 10 impacts/sec what gives operating frequency of 10 Hz.
Tapping Machine is available with remote control.