| Website Custom Crafted by Bright Cloud Studio. Very Quiet.Ĭopyright © 2023 IAC Acoustics. Library, bird calls (44 dB) lowest limit of urban ambient sound Large electrical transformers at 100 feet. Upper 70s are annoyingly loud to some people.Ĭonversation in restaurant, office, background music, Air conditioning unit at 100 feet. Living room music (76 dB) radio or TV-audio, vacuum cleaner (70 dB).Īrbitrary base of comparison. Passenger car at 65 mph at 25 ft (77 dB) freeway at 50 ft from pavement edge 10 a.m. Food blender (88 dB) milling machine (85 dB) garbage disposal (80 dB).Ģ times as loud as 70 dB. Car wash at 20 ft (89 dB) propeller plane flyover at 1000 ft (88 dB) diesel truck 40 mph at 50 ft (84 dB) diesel train at 45 mph at 100 ft (83 dB). Garbage disposal, dishwasher, average factory, freight train (at 15 meters). Newspaper press (97 dB).Ĥ times as loud as 70 dB. El decibel (símbol: dB) és una unitat de mesura relativa igual a una dècima part dun bel (símbol: B).Expressa la relació entre dos valors duna quantitat física (habitualment la potència) respecte a un nivell de referència en una escala logarítmica en base 10. ![]() Serious damage possible in 8 hr exposure.īoeing 737 or DC-9 aircraft at one nautical mile (6080 ft) before landing (97 dB) power mower (96 dB) motorcycle at 25 ft (90 dB). Professional RJ headset with noise cancelling microphone, Straight cord, Ergonomic design, Flexible geared rubber boom for. 930 son las descargas que nuestros usuarios han realizado ya en. Boeing 707 or DC-8 aircraft at one nautical mile (6080 ft) before landing (106 dB) jet flyover at 1000 feet (103 dB) Bell J-2A helicopter at 100 ft (100 dB).Ĩ times as loud as 70 dB. Decibel 10 PRO: dBA sonómetro, medición del ruido es un Herramientas que está disponible para varias plataformas, entre las que se encuentra Android entre otras. Jet take-off (at 305 meters), use of outboard motor, power lawn mower, motorcycle, farm tractor, jackhammer, garbage truck. Riveting machine (110 dB) live rock music (108 - 114 dB).Īverage human pain threshold. Turbo-fan aircraft at takeoff power at 200 ft (118 dB). The decibel level of a sound is given by the formula D 10 log (I/I 0 ), where D is the decibel level (dB), I is its intensity in watts per square meter (W/m 2 ). Military jet aircraft take-off from aircraft carrier with afterburner at 50 ft (130 dB). 60 Hz, 0.Recommended product: Outdoor Noise Barriers SEpa2h (Ea, Ec, Ez), PEAK (Pka, Pkc or Pkz), (Laeq, Lceq, Lzeq), SEL (LaE, LCE or LZE), Optional with ISO calibration certificateĭisplay if the ambient condition is too loudįor applications according to the standard ![]() The distance between hearing and the noise dose meter should be between 10 and 15 cm (3.9 and 5.9"). Up to four noise dose meters can be charged simultaneously per power supply.įor optimal support and positioning, the decibel meter (badge type) is attached to the work clothing of the respective employee with two crocodile clips. This has the advantage that several noise dose meters can be charged via one power pack. Another special feature of the noise dose meter is that the charging stations can be coupled with each other. In addition, all settings for the noise dose meter can be made via the software. The recorded measurement data can be read out and analyzed with the software for the noise dose meter. The data transfer from the decibel meter (badge type) to a PC takes place directly via the charging station. The display of the noise dose meter shows up to 14 measurement windows that can be set individually. ![]() This has the advantage that up to three measurement standards can measure simultaneously. Up to three virtual noise dose meters can be set in a decibel meter (badge type). With the built-in 470 mAh battery, the noise dose meter has a runtime of >15 hours. The time weighting on the noise dose meter can be selected between fast, slow and impulse. With a measuring range of 70 … 140 dB and a frequency weighting of A, B and Z, the noise dose meter is ideal for this. ![]() The decibel meter (badge type) was specially developed for measuring noise exposure in workplaces and complies with the IEC 61252:2002 standard.
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