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据报导,西德 Bavaria 电子公司最近销售了一种6237型压电加速度传感器。这种6237型压电加速度传感器重量仅为30克,它可适用于54~+650℃的温度范围。在20℃时,其电荷灵敏度为10.0pC/g(±5%)。在安装使用情况下,其谐振频率为28kHz(额定值)。在横向灵敏度小于±5%时,制造厂规定灵敏度在10Hz 至3kHz 频率范围内的变化为±1%。传
It is reported that Bavaria Electronics West Germany recently sold a 6237-type piezoelectric accelerometer. The Model 6237 piezoelectric accelerometer weighs only 30 grams and is suitable for use in the temperature range of 54 to + 650 ° C. At 20 ° C its charge sensitivity is 10.0 pC / g (± 5%). In installation and use, the resonant frequency of 28kHz (rating). At lateral sensitivities of less than ± 5%, the manufacturer specifies a sensitivity change of ± 1% over the frequency range of 10Hz to 3kHz. pass