Bently Nevada 3500/20
3500是 Bently Nevada 提供的第一套能够被组态为多种冗余级别的系统， 从单一模块到双重电源，再到完全的TMR (三重模块冗余)组态。TMR组态方式有三个相同的监测器通道（或可选的传感器），采用3选2规则和专用继电器实现相互表决。这一特点使3500可以用于在任何情况下都不允许因电子故障或人为错误引起的电源、监测器通道或传感器发生误跳机或漏跳机的安全仪表系统中。
即使以非冗余方式应用，3500也是我们曾经提供的最可靠的系统，包含了多种自身监测功能，能够识别监测器模块以及与之相连的传感器的故障，通过相应的错误代码发布和确认故障， 并且当故障危及系统的正确运行时自动禁止通道运行。
厦门岳航计算机工程有限公司
NEW GENERAL ELECTRIC CR215DB30TA3RB PROXIMITY SWITCH
NIB PARKER 4Z-V4LQ-11AC-SS VALVE 4ZV4LQ11ACSS
NUMATICS S32C-04BEGLM S.S. QUICK EXHAUST VALVE W/OPTION...
BALLUFF BFO48GDTSB2 FIBER OPTIC CABLE BFO-48G-DT-SB-2
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NIB ALLEN BRADLEY 800T-B1D1 SER. T PUSHBUTTON 800TB1D1
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HonEYWELL LS2Z1E MICRO SWITCH NIB
ALLEN BRADLEY 800T-PT16 PILOT LIGHT UNIT NIB
NIB SQUARE D 31012-400-43 MAGNET COIL 3101240043 SIZE 0...
AEROQUIP MATCHMATE HOSE 3/4" I.D 18" LONG IC-84/19 FEMA...
NEW NUMATICS K90-L15 ACTUATOR REPAIR KIT K90L15
AEG MODICON M907-100 MEMORY BOARD M907100 REV. A2
FANUC A06B-5045-B231 AC SERVO MOTOR A06B5045B231
SIEMENS 6ES5 421-8MA12 SIMATIC S5 INPUT MODULE
LOT OF 4 APPLETON 1/2" STNM 90 DEG NON metaLLIC FLEXIBL...
NIB ALLEN BRADLEY 800H-N12 SER. A PILOT LIGHT ACCESSORY...
NIB PARKER 045692000 MODULAR REGULATOR
NIB DAYTON HRT 37 RETAINER HRT37
NIB KOYO 6309 BALL BEARING
NIB FAFNIR 209KLD BALL BEARING 209KLD
THREADED BODY PLUNGER CLAMP MODEL 501GB NEW 501
OMEGA PSW-130 PRESSURE SWITCH PSW130 NEW
NEW ARMSTRONG 3/8'' MECH LESS BKT #312, #213,813,313,41?...
NEW ALLEN BRADLEY 1492-C-A AUX. ConTACT 1492CA
TELEMECANIQUE XML-F010D2036 DIGITAL PRESSURE SWITCH XML...
LOT OF 6 NEW ARO 77802 RETAINING RINGS 1/2IN ID
NEW SMC VX2222V-02N-3C1?-B VALVE VX2222V02N3C1B
NEW SMC VS3115-025DBP-N SOLENOID VALVE VS3115 DC24V