30180-50-00是本特利(bently)前置器的一种常用型号,有下列传感器系统的3300XL11mm,3300XL8mm,3300XL25mm,3300XL50mm的前置器,它既可以采用紧凑的导轨安装，也可以采用传统的面板安装。两种形式的安装基板均具有电绝缘性，不需要***的绝缘板。3300XL前置器抗无线电干扰能力强,降低了安装的复杂性。常用型号如下:330180-50-00330130-040-00-00330705-02-18-10-02-00330780-50-00330730-040-00-009200-0605-10-00330103-00-05-10-02-00330130-080-00-00330180-90-00330703-000-050-10-02-00330730-080-00-00330780-90-009200-03-02-10-0009200-01-02-10-001900/65A-01-00-01-00-001900/65A-01-01-01-00-0330106-05-30-05-02-00330103-00-06-10-02-00330703-000-06-10-02-00330102-00-04-10-02-0024765-01-01330180-50-05330104-00-04-04-04-00990-04--70-01-00990-04-70-02-00330104-00-06-10-02330104-00-24-10-0219501-01-00-00330105-02-12-10-02-00330104-00-07-05-02-0023732-01330130-080-00-0521000-16-10-15-067-03-0221000-16-10-15-072-03-0221000-16-10-15-088-03-02330851-02-000-030-10-00-05330850-90-05330103-00-05-10-02-00330105-02-10-02-009200-06-05-05-00-0074712-06-05-03-0070085-1010-411330104-12-19-10-02-00330104-00-19-10-02-00330100-05-00330703-000-060-10-02-00330730-040-00-00330780-50-00330130-040-00-00330103-00-10-05-01-00330195-02-10-05-003500-33-01-003500/40-02-00330104-00-07-05-02-053500/153500/223500/423500/43May-00330400-02-00330500-02-00330104-02-12-05-02-05330105-02-12-05-02-05330104-01-07-10-02-00330130-080-01-003500/42M，PWA140734-02s07G00WPa3500系列位移监测器（轴振动）330104-00-06-20-02-00330104-07-15-05-02-00330104-04-15-05-02-00)