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Norsonic is a leading supplier of noise excitation equipment as well as sound measuring systems for building acoustics.

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Norsonic is a leading supplier of noise excitation equipment as well as sound measuring systems for building acoustics.

Highlights

  • Self calibrating test!
  • Remote operation from hand switch or PC.
  • Low weight 10 kg (22 lb) incl. battery and wireless remote.

Features

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  • Impact noise measurements designed to meet the requirements given in ISO 717-2, ISO 10140-3, ISO 16283-2, ASTM E492 and ASTM E1007.
  • Determination of single number quantity index Ln,w, in accordance with ISO 717-2 and ASTM E-989
  • Remote operation from hand switch or PC.
  • Mains or battery operation.
  • Powered from 85-264 volt AC main supply. Built in Lithium Ion rechargeable batteries.
  • 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.
  • Charging time: 2 hours.
  • Compact and rugged construction.
  • Low weight 10 kg (22 lb) incl. battery and wireless remote.
  • Five hammers each having a mass of 500 g falling from a height of 40 mm (adjustable).
  • Tapping sequence of 10 impacts per second, rpm controlled via servo feedback loop.
  • Built in self check of hammer fall speed, and tapping sequence.
  • Retractable feet.
  • Dimensions feet retracted: 165 x 230 x 495 mm (6,5 x 9,1 x 19,5″).
  • Dimensions feet extended: 265 x 230 x 495 mm (10,4 x 9,1 x 19,5″).

Standards

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  • ISO 717-2
  • ISO 10140-3, ISO 10140-5 Annex E
  • ISO 16283-2
  • ASTM E492-22, ASTM E1007:21, ASTM E989:21

Specifications

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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

Accessories

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Nor1336 Flight case for Norsonic tapping machine Nor277
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Noise sources

Nor1336 Rugged flight case for Nor277

Downloads

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Brochurer

Product range catalogue

  • Product range catalogue -

    Norsonic_productrange_2024-2025.pdf (0.01GB)
    Released
    Download
Product data

Nor277 tapping machine

  • Nor277 Tapping machine -

    PD-Nor277-March-2024.pdf (706.08KB)
    Released
    Download

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Support

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Norsonic AS
Gunnersbråtan 2
N-3409 Tranby
Norway

+47 32 85 89 00
info@norsonic.com

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