此款我司新研发的有源探头型号MODEL:KT40-1403■电性规格ELECTRICALSPECIFICATION: 中心频率Centerfrequency(KHz)40.0 1.0发射声压级TransmittingSoundPressureLevel(dB)(30cm/10VrmsSineWave) 93回波灵敏度ReceiveSensitive(dB)dB/v/ bar (0dB=V/Pa) -82波束角度-6dBDirectivity(deg)(o)75 10余振Ringing(ms) 1.2功能Function发射/接收Transmitter/Receive电容capacitance(pF)(25℃)1800 10%允许输入电压AllowableInputVoltage(Vp-p)(40KHz)150使用温度OperatingTemperature(℃)-40~+80存储温度StorageTemperature(℃)-40~+85端子Terminal引线LINE重量Weight(g)2.3■外廓和角度DIMENSIONSANDDIRECTIVITY: