Brüel & Kjær
Categories
Probemart.com | Probes, current sensors & calibration sources for pulsed-power testing
Bookmark
Brüel & Kjær
Categories

Key Specifications:
Official product page: https://www.hbkworld.com/en/products/transducers/acoustic/microphone-cartridges/free-field/4176
——— Related Applications ———
——— Related Products ———
PMK FireFly®FF-1500A optically isolated probe 1.3 GHz/1.5 GHz high CMRR (180 dB) high-voltage 2500 V double-pulse VGS gate /VDS drain voltage
IWATSU multi-channel high-voltage high-frequency optically isolated measurement probe Isolation SE-6000 remote UHV safety test system
CIC high-voltage differential probe DP20-20K-LVC high-precision 0.1% high-frequency isolated high CMRR 20 kV
| 指标名称 | 数值 |
| 标准符合性 | IEC 61672 class 1 与 ANSI S1.4 Type 1(专供 IEC 61672 声级计配套) |
| 灵敏度 | 50 mV/Pa |
| 频率范围 | 6.5 Hz ~ 12.5 kHz |
| 动态范围 | 14 dB ~ 142 dB |
| 工作温度 | –30 °C ~ 100 °C(–22 °C ~ 212 °C) |
| 极化方式 | 预极化(Prepolarized) |
| 校准方式 | 250 Hz 用活塞发声器 Type 4228 + Adaptor DP 0776,1 kHz 用声校准器 Type 4231,或用多功能声学校准器 Type 4226 做扩展频段校准 |