本特利990-04-50-01-00/CN振动前置器为美国本特利Bently Nevada振动监测产品，本特利990-04-50-01-00/05/CN振动前置器适用机器:风机、往复式压缩机、电动机、水泵、风扇、鼓风机、离心机、发电机等，广泛应用于钢铁、电力、冶金、化工、石化、机械等企业。

常和以下本特利bently 3300XL Nsv 振动探头和本特利bently 3300XL Nsv 延伸电缆匹配

9571-16、9571-17、9571-20、9571-15、9571-30、9571-33、9571-50

990-04-50-01-00

990-04-50-01-CN

990-04-50-02-00

990-04-70-01-00

990-04-70-01-CN

990-04-XX-01-00(MOD:147202-01)

990-04-XX-01-CN(MOD:165335-01)

990-05-50-01-00

990-05-50-01-CN

990-05-50-02-00

990-05-50-02-CN

990-05-70-01-00

990-05-70-01-CN

990-05-70-02-00

990-05-XX-01-00 (MOD:147202-01)

990-05-XX-01-CN (MOD:165335-02)