게시판 > ACO > 피스톤폰(Pistonphone)

비즈니스 778


	소음교정기(Sound Calibrator) ▷ 피스톤폰(Pistonphone)

피스톤폰(Pistonphone)

모델명 : TYPE-2124A

원산지 : 일본

제조사 : ACO

가 격 : 문의(031-753-9550)

분류명 : Pistonphone

product

제품사양

적용사례

기술자료

Pistonphone

TYPE-2124A

TYPE 2124A is a standard sound source, which emits 124dB-SPL pure sine tone at 250Hz for calibration of sound level meter. This is used for precise calibration of sound level meter provided with 1-inch, 1/2-inch and 1/4-inch condenser microphones.

TYPE	2124A
TYPE
Nominal Sound pressure level	124dB re.20μPa
Accuracy	± 0.2dB
Frequency	250Hz ±2% (Oscillation)
Battery Type	Alkaline dry batteries(LR6) 4
Battery Life	Approx. 8 hours
Size	φ 37×224
Weight	800g
Option Accessories	1/2 and 1/4-inch microphone Adapter