Building Acoustics related products - Light Floor Impact Sound Generator ( Tapping Machine) FI-01

Light Floor Impact Sound Generator ( Tapping Machine) FI-01 Check the performance characteristics of floor surface materials. * Light and hard impact source imitating walking with shoes, designed for on-site use in measuring impact sound levels of flooring. * Allows checking insulation performance of floor surface materials mainly in medium and high frequency range ( JIS A 1418-1: 2000 Standard Light Impact Sound Source) Heavy Floor Impact Source ( Bang Machine) FI-02 For testing the acoustic properties of floor construction. * Heavy and soft impact source suitable for floor impact sound level measurement, simulating events such as children jumping up and down. * Can be used to evaluate mainly the medium and low frequency range insulation aspect in the acoustic performance of floor structures. * JIS A 1418-2: 2000 Standard Heavy Impact Source ( impact force characteristics 1) Impact Ball YI-01 For sound insulation testing of floors in buildings. * Designed for sound insulation testing in light weight structures where a standard heavy impact sound source ( bang machine) with characteristics ( 1) would create too much impact force. * By performing a free drop from a height of 1 meter, a stable impact force of about 1 500 N ( Newton) can be created. * Light mass of 2.5 kg allows for easy carrying. Random Noise Generator SF-06 Sound source for all kinds of acoustic measurements. * Generates white noise and pink noise and uses a 1/ 1 octave filter to produce band noise. * White noise and pink noise covers the 20 Hz to 20 kHz frequency range, and octave band noise uses center frequencies from 31.5 Hz to 8 kHz. * Applications include architectural acoustic measurements, sound absorption factor measurements in anechoic chambers, and sound insulation measurements. Acoustical Capacity Meter ( combustion chamber) VM-230A, VM-240A * Regardless of the shape, the combustion chamber capacity can be measured by simply placing the capacity meter on the combustion chamber cavity of the cylinder head, as shown in the picture. * Instead of using a spark plug of the assembled engine, special adapters are used to connect to the capacity meter so that the combustion chamber capacity can be measured. * In the process of engine manufacturing or maintenance, the combustion chamber capacity can be measured in just two seconds in dry conditions. Acoustical Volume Meter ( Densimeter) VM-240A * Unlike the conventional method of the Archimedes principle ( where the target object is immersed in water) , this system allows volume measurement of the target object in dry conditions. * Even the volume of objects with complex shape can be measured accurately in a short time ( approx. two seconds) . * In combination with an electronic precision balance, the volume and density can be measured quickly. All-Weather Windscreen WS-15 Reduce adverse effects of wind noise. ( Accessory for sound level measurement) Informasi lebih lanjut hubungi kontak dibawah ini: Office : Jl.Radin Inten II No 61 B Duren Sawit Jakarta Timur Phone : 021-29563051 ( hunting) Hp : 08156141954 Fax : 021-29563052 Pin BB : 284152F7 Email : sales@ Vibrasindo.com Website : www.vibrasindo.com