水听器参数

机型编号                             C55                               C55RS                                           C304XR

线性频率范(±3dB) [kHz]      0.016 – 44            0.016 – 50 & 122 – 250+                     0.012 – 1000

可用频率范围 (+3/-20dB) [kHz] 0.006 – 203     0.006 – 82 & 92 – 250+                  0.005 – 2000+

传感器灵敏度* [dB, re 1V/µPa]  -185                  -200                                                    -201

前置放大器增益 [db]                   20                     20                                                        20

有效灵敏度* [dB, re 1V/µPa]     -165                  -180                                                    -181

在1kHz时，声压级                     42 (< 海况)           58                                                      - 63

等于自身噪音[dB, re 1µPa]

电源要求 [Vdc]                         5 to 32                 5 to 32                                                5 to 32

有效值 声压过载 [dB, re 1µPa] 169 to 186            184 to 201                                        185 to 202

最大工作深度[m]                       460                          460                                                   460

工作温度范围 [ºC]                 -40 to 60                    -40 to 60                                           -40 to 60

输出阻抗                               10                               10                                                      10

尺寸 [mm]                          119L x (25 to 16) dia    119L x (25 to 16) dia.     83 L x 32 W x (25 to 6)T

配备的连接器                       Subconn MCBH3MSS    Subconn MCBH3MSS           Subconn MCBH3MSS