burkert宝德8175型超声波液位变送器,进口BURKERT超声波液位变送器
burkert宝德8175型超声波液位变送器提供±15V电源，激磁电路中的晶体振荡器产生400Hz的方波，经过TDA2030功率放大器即产生交流激磁功率电源，通过能源环形变压器T1从静止的初线圈传递旋转的次线圈，得到的交流电源通过轴上的整流滤波电路得到±5V的直流电源，该电源做运算放大器AD822的工作电源；由基准电源AD589与双运放AD822组成的高精度稳压电源产生±4.5V的精密直流电源，该电源既作为电桥电源，又作为放大器及V/F转换器的工作电源。当弹性轴受扭时，应变桥检测得到的mV的应变信号通过仪表放大器AD620放大成1.5v±1v的强信号，再通过V/F转换器LM131变换成频率信号，通过信号环形变压器T2从旋转的初线圈传递静止次线圈，再经过外壳上的信号处理电路滤波、整形即可得到与弹性轴承受的扭矩成正比的频率信号，该信号为TTL电平,既可提供给二次仪表或频率计显示也可直接送计算机处理。由于该旋转变压器动--静环之间只有零点几毫米的间隙，加之传感器轴上部分都密封在金属外壳之内，形成的屏蔽，因此具有很强的抗干扰能力。
059910 0290-A-20,0-AA-VA-GM85-024/UC-CC   * CZ05+JF01+MT05                     
059911 0256-A-06,0-AA-VA-GM84-024/DC-12   * JF01                               
059919 0280-A-13,0-BB-MS-GM84-110/60-08   * JF01                               
059922 0312-C-02,0-BB-PA-FB01-042/50-05   * HA18+JF01                          
059948 0255-A-03,0-AF-VA-GM84-230/50-10   * JF01                               
059954 0312-C-01,5-BB-MS-FB01-024/DC-05   * HA17                               
059965 0330-C-04,0-BB-MS-GM82-024/DC-08                                        
059984 0300-C-01,2-AA-MS-GM81-024/50-04   * HA17                               
060235 0330-B-03,0-FF-MS-GM82-230/50-08   * JF01                               
060620 1078-1-230/56-B-1                                                       
060621 1078-1-048/UC-B-1                                                       
060629 1078-2-048/UC-B-1                                                       
060630 1078-2-230/56-B-1                                                       
060638 1077-2-000/00-0-0                                                       
060647 1078-1-012/DC-B-1                                                       
060648 1078-2-012/DC-B-1    
：\39526590\39529839/39529830转8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
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联人；单荣兵/余娟          
burkert宝德8175型超声波液位变送器,进口BURKERT超声波液位变送器                                       
060659 1078-1-230/56-B-1                  * NA15                               
061005 0330-E-02,0-FF-VA-GM82-110/50-08   * JF01+MS20                          
061010 0255-A-03,0-EF-VA-GM82-230/50-10   * JF01                               
061014 0200-A-02,4-BB-MS-GM81-230/50-04   * MA02                               
061019 0355-C-04,0-BF-MS-GM82-230/50-10   * JF01                               
061035 0312-C-02,0-FF-MS-FB01-012/DC-08   * JF01                               
061043 0121-E-04,0-FF-VA-GM82-024/DC-08   * AA07+JF01+NL01+NL02+PB09+PC10      
061068 0211-A-03,0-EF-MS-GM81-024/50-08   * JF01                               
061077 0124-E-04,0-FF-PP-GM82-024/DC-08   * JF01                               
061087 0290-A-12,0-AA-VA-GM84-110/UC-CB   * CZ05+JF01+MT05                     
061101 0255-A-04,0-BF-MS-GM82-230/50-10   * JF01                               
061102 0255-A-05,0-BF-MS-GM83-024/50-10   * JF01                               
061104 0355-C-04,0-BF-MS-GM82-024/DC-12   * JF01                               
061109 0211-A-00,0-AA-MS-0000-110/50-08   * JF01                               
061114 0256-A-12,0-FF-MS-GM84-024/UC-CB   * CZ05+JF01+KC74                     
061120 0290-A-12,0-BB-VA-GM84-110/60-12   * JF01+MT05                          
061124 0290-A-12,0-AA-MS-GM84-024/UC-CB   * CZ05+MT05                          
061139 0211-B-00,0-AA-MS-0000-230/56-08                                        
061140 0211-B-00,0-BB-MS-0000-024/DC-08                                        
061141 0211-B-00,0-BB-MS-0000-024/56-08                                        
061142 0211-B-00,0-BB-MS-0000-230/56-08                                        
061144 0211-B-00,0-FF-MS-0000-024/DC-08                                        
061145 0211-B-00,0-FF-MS-0000-024/56-08