Brand:BENTLY NEVADA
Model: 3500/45
Status: New/Used
The Bently Nevada 3500/45 Position Monitor is a multifunctional instrument designed to monitor and measure the axial position and relative motion of rotating mechanical components such as shafts, bearings, and couplings. Widely used in various industrial applications to ensure smooth and efficient operation of key equipment. Multi channel monitoring: Supports up to 4 independent input channels and can monitor multiple location parameters simultaneously. Signal multifunctionality: accepts inputs from various sensors, including proximity sensors, rotary position sensors (RPT), linear variable differential transformers (LVDT), and rotary potentiometers.
BENTLY NEVADA 3500/45
BENTLY NEVADA 3500/45 Differential Expansion/Axial Position Monitor
The 3500/45 Differential Expansion/Axial Position Monitor is a 4-channel monitor that can receive input signals from proximity eddy current sensors, rotary position sensors (RPT), DC linear variable differential converters (DCLVDT), AC linear variable differential converters (AC LVDT), and rotary potentiometers. The measurement type and related sensor inputs will determine which input/output (I/O) module is needed. It processes the input signal and compares the processed signal with user programmable alarm settings. Using the 3500 framework configuration software, the 3500/45 can be programmed to perform the following functions:
• Axial (lateral) position
• Differential inflation
• Standard single slope differential expansion
• Non standard single slope differential expansion
• Double slope differential expansion
• Compensatory differential expansion
• Shell swelling
• Valve position
Note: The monitor channels are programmed in pairs and can perform up to two of the above functions at a time. Channels 1 and 2 can perform one function, while channels 3 and 4 can perform another (or the same) function. However, only channels 3 and 4 can achieve shell expansion monitoring. The main functions of the 3500/45 monitor are:
1) By continuously comparing the monitored parameters with the set alarm points and driving alarms, mechanical protection function is provided
2) Provide basic machine information for operators and maintenance personnel.
According to the configuration, each channel can process the input signal into multiple parameters called "proportional values". Each valid proportional value can be configured as an alarm set point, while any two valid proportional values can be configured as a danger set point.
Front panel LED (Light Emitting Diode):
OK LED indicates that 3500/45 is operating normally
TX/RX LED: Indicates that the 3500/45 is communicating with other modules within the 3500 frame
Bypass LED: Indicates that 3500/45 is in bypass off state
When diagnosing faults through LED, the 3500/45 is similar to the previously mentioned 3500/40M.
Sensor buffer output: Each channel on the front panel of the monitor corresponds to a coaxial connector. Each coaxial joint is equipped with short-circuit protection. When using DC LVDT, channel 3 and channel 4 have a -10Vdc level conversion. When using ACLVDT, all channels are DC displays of AC signals returned by LVDT.
Other models: 3500/05 , 3500/15 , 3500/20 , 3500/22 , 3500/22M , 3500/25 , 3500/32 , 3500/32M , 3500/33 , 3500/34 , 3500/40 , 3500/40M , 3500/42 , 3500/42M , 3500/44M , 3500/45 , 3500/46M , 3500/50 , 3500/53 , 3500/60 , 3500/61 , 3500/62 , 3600/63 ， 3500/64M , 3500/70M , 3500/72M , 3500/77M , 3500/90 , 3500/92 , 3500/93 , 3500/93 System Display , 3500/94 , 3500/95……
Many products have not been launched yet. If you need more products, please contact us
Purchase consultation hotline: 18120742318
Email: [email protected]
BENTLY NEVADA 3500/45胀差/轴向位置监测器
3500/45胀差/轴向位置监测器是一个4通道监测器，可以接收来自接近涡流传感器、旋转位置传感器（RPT）、直流线性可变差动转换器（DCLVDT）、交流线性可变差动转换（AC LVDT）和旋转电位计的输入信号。测量类型和相关传感器输入将决定需要哪个输入/输出（I/O）模块。它处理输入信号，并将处理后的信号与用户可编程的报警设置进行比较。使用3500框架配置软件，3500/45可以编程以执行以下功能：
•轴向（横向）位置
•差别通货膨胀
•标准单坡差胀
•非标准单坡差胀
•双坡差胀
•补偿差动膨胀
•外壳膨胀
•阀门位置
注意：监视器通道成对编程，一次最多可以执行上述两个功能。通道1和2可以执行一个功能，而通道3和4可以执行另一个（或相同）功能。然而，只有通道3和4可以实现外壳膨胀监测。3500/45监测器的主要功能是：
1） 通过不断将监测到的参数与设定的报警点和驱动报警进行比较，提供机械保护功能
2） 为操作员和维护人员提供基本的机器信息。
根据配置，每个通道可以将输入信号处理成多个参数，称为“比例值”。每个有效比例值都可以配置为报警设定点，而任何两个有效比例值可以配置为危险设定点。
前面板LED（发光二极管）：
OK LED指示3500/45正常运行
TX/RX LED：表示3500/45正在与3500帧内的其他模块通信
旁路LED：指示3500/45处于旁路关闭状态
通过LED诊断故障时，3500/45类似于前面提到的3500/40M。
传感器缓冲输出：显示器前面板上的每个通道对应一个同轴连接器。每个同轴接头都配有短路保护。使用直流LVDT时，通道3和通道4具有-10Vdc电平转换。使用ACLVDT时，所有通道都是LVDT返回的交流信号的直流显示。
其他型号：3500/05 , 3500/15 , 3500/20 , 3500/22 , 3500/22M , 3500/25 , 3500/32 , 3500/32M , 3500/33 , 3500/34 , 3500/40 , 3500/40M , 3500/42 , 3500/42M , 3500/44M , 3500/45 , 3500/46M , 3500/50 , 3500/53 , 3500/60 , 3500/61 , 3500/62 , 3600/63 ， 3500/64M , 3500/70M , 3500/72M , 3500/77M , 3500/90 , 3500/92 , 3500/93 , 3500/93 System Display , 3500/94 , 3500/95……
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购买咨询热线:18120742318
