Includes the following accessories:
BC 0226: Calibration Chart*
BC 5002: Microphone-data Disk* Brüel & Kjær 丹麦BK
* Quote mic. serial number when re-ordering
Optional Accessories
Type 2669: 1/2″ Microphone Preamplifier
Type 4231: Sound Level Calibrator
Type 4226: Multifunction Acoustic Calibrator
Type 4228: Pistonphone
UA 0254: Set of 6 Windscreens (UA 237), Brüel & Kjær 丹麦BK
90 mm (3.5″)
UA 0469: Set of 6 Windscreens (UA 0459),
65 mm (2.6″)
BA 5105: Microphone Handbook
Brüel & Kjær 丹麦BK
Ordering Information 4192 Brüel & Kjær 丹麦BK
Type 4192 Pressure-field 1/2″ Microphone
Includes the following accessories:
BC 0227: Calibration Chart*Brüel & Kjær 丹麦BK
BC 5002: Microphone-data Disk*
* Quote mic. serial number when re-ordering
Optional Accessories
Type 2669: 1/2″ Microphone Preamplifier
Type 4231: Sound Level Calibrator
Type 4226: Multifunction Acoustic Calibrator
Brüel & Kjær 丹麦BK
Type 4228: Pistonphone
UA 0254: Set of 6 Windscreens (UA 0237),
90 mm (3.5″)
UA 0469: Set of 6 Windscreens (UA 0459),
65 mm (2.6″)
BA 5105:
Ordering Information 4193
Type 4193 Pressure-field 1/2″ Microphone
Includes the following accessories:
BC 0228: Calibration Chart*
BC 5002: Microphone-data Disk*
* Quote mic. serial number when re-ordering
UC 0211: Low-frequency Adaptor
Optional Accessories
Type 2669: 1/2″ Microphone Preamplifier
Brüel & Kjær 丹麦BK
Type 4231: Sound Level Calibrator
Type 4226: Multifunction Acoustic Calibrator
Type 4228: Pistonphone
UA 0254: Set of 6 Windscreens (UA 0237),
90 mm (3.5″)
UA 0469: Set of 6 Windscreens (UA 0459),
65 mm (2.6″)
BA 5105: Microphone Handbook
通用型高灵敏度设备,目的用于具有高精度自由声场测量。15年来,这款是我们最畅销的传声器,因为与同类型产品相比它可产生的结果,同时可通过 DeltaTron™ 和经典前置放大器,在数十年里继续提供出色的结果。
丹麦BK 4189 - 1/2英寸自由场传声器的详细介绍
用途
· 精密声学测量
· 声压计
· 设备符合 IEC 61672 1 类标准
特点
· 灵敏度:50 mV/Pa
· 频率:6.3 Hz – 20 kHz
· 动态范围:14.6 – 146 dB
· 温度:– 30 至 + 150℃(– 22 至+ 302℉)
· 预极化
参数
电容
14 pF
直径
½ 英寸
动态范围