Nor277 Tapping machine for making footfall noise transmission measurements in buildings as set out in international and national standards.
Impact noise measurements designed to meet the requirements given in ISO 717-2, ISO 10140-3, ISO 16283-2, ASTM E492 and ASTM E1007.
Self calibrating test!
Hammers: 5 hammers @ 500 g. Effective falling height 40 mm (adjustable)
Tapping sequence: 10 impacts per second, rpm controlled via servo feedback loop.
Power: 84 – 264 V, 47 – 63 Hz
Battery operation: Optional built-in Lithium-Ion rechargeable battery. 7.2V / 2350 mAh / 16,9 Wh
Battery capacity: Typical 1 hour with intermittent use and 45 minutes of continues operation.
Battery de-rating: <5% loss in capacity per 100 discharge/charge cycles.
Battery charging time: 2 hours
Power consumption: Less than 30 W
Dimensions: H x L x W: 230 x 495 x 165 (265 feet extended) mm. Add 50 mm to the height for handle.
Weight: 10 kg (22 lb) including battery and wireless remote option
EMC compliance according to EN 50081-1 and EN 50082-1, Safety according to EN 61010-1-1993 and Machine directive 89/392
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