Norsonic Nor277 Tapping Machine
Impact sound transmission testing to
ISO 140 part VI, VII and VIII, ASTM
E-492 and ASTM E-1007
Ln,w calculation in accordance with
ISO 717-2 and ASTM E-989
Remote ON/OFF switch or PC control
Mains or battery (Li-Ion)
Battery capacity: Typical 1 hour
Charging time: 2 hours
Compact, rugged construction
Low weight 10 kg (22 lb) incl. battery
Five hammers 40 mm falling height
RPM controlled tapping sequence of
10 impacts per second
Built in self check of hammer fall
speed and tapping sequence.
Retractable feet
Dimensions: 165 x 230 x 495 mm
(6,5 x 9,1 x 19,5″)