BENTLY135489-03 地震屏障I/O

BENTLY NEVADA 135489-03 地震屏障I/O模块

BENTLY NEVADA 135489-03 地震屏障I/O模块

                                                      产品详情资料：

3500机械保护系统速度监视器

TACH100 数字转速计 可以用作独立的速度指示器，也可以与任何***安装的监控系统一起用作远程速度指示器。紧凑型装置包含自己的电源，当需要在机器附近或远处安装***监控系统以指示速度时，这很方便。数字转速计提供本地显示，指示机器甲板上的机器速度。当需要双耳保护时，数字转速计会提供视觉指示。电线可以与显示器机架上的键相量接近探头输入并联，或直接连接到键相量接近探头。TACH100 接受来自外部供电的键相接近探头的信号线和公共线。

我们的 3500/25 键相模块 在 3500 机架中提供相位参考信息（每个 3500 机架***多可以使用四个键相器），从而实现机械诊断。它接收来自接近探头或磁性拾音器的输入信号，并将每转一次或每转多次事件的脉冲信号转换为***的数字定时测量。这允许您的 3500 系统测量机器速度和矢量参数，例如 1X 振动幅度和相位，这些是确定重要机器行为的关键。键相量测量也是 Bently Nevada? 汽轮机监控仪表 (TSI) 传感器套件的一个组成部分，***用于汽轮机。3500 系统可作为 SIL 2 级系统使用，并通过了多项危险区域和国家/地区特定认证，可应对任何环境。

我们的 3500/50M 转速计模块 具有 2 个通道，接受来自前置器探头或磁性拾音器的输入，以测量轴转速、转子加速度或反向旋转。3500/50M 转速计调节输入并将调节后的信号与用户可编程的设***进行比较，这些设***可以驱动 3500 继电器模块中的警报和继电器逻辑。3500 机架配置软件提供的报警选项包括速度带、零速、转子加速度和反向旋转。键相量和速度测量也是本特利内华达汽轮机监控仪表 (TSI) 汽轮机传感器套件的组成部分。3500 系统可作为 SIL 2 额定系统使用，并具有多个危险区域和特定国家/地区的批准。还提供外部终端和内部屏障版本。 不适 用于超速检测。

                         产品英文详情资料：

3500 Mechanical Protection System Speed Monitor

The TACH100 digital tachometer can be used as an independent speed indicator or as a remote speed indicator in conjunction with any monitoring system installed by * * *. The compact device includes its own power supply, which is convenient when it is necessary to install a * * * monitoring system near or far from the machine to indicate speed. The digital tachometer provides local display to indicate the machine speed on the machine deck. When double ear protection is required, the digital tachometer will provide visual indication. The wires can be connected in parallel with the input of the keyphasor proximity probe on the display rack, or directly connected to the keyphasor proximity probe. TACH100 accepts the signal wire and common wire from the external power supply of the keyphase proximity probe.

Our 3500/25 Keyphasor Module provides phase reference information in the 3500 rack (up to four keyphasors can be used per 3500 rack), enabling advanced mechanical diagnosis. It receives input signals from proximity probes or magnetic pickups and converts pulse signals from one or multiple events per revolution into digital timing measurements. This allows your 3500 system to measure machine speed and vector parameters, such as 1X vibration amplitude and phase, which are key to determining important machine behavior. Is keyphasor measurement also Bently Nevada? A component of the Turbine Supervisory Instrument (TSI) sensor kit, * * * used for steam turbines. The 3500 system can be used as a SIL Level 2 system and has passed multiple hazardous area and country specific certifications, capable of handling any environment.

Our 3500/50M Tachometer Module has 2 channels that accept input from proximitor probes or magnetic pickups to measure shaft speed, rotor acceleration, or reverse rotation. The 3500/50M tachometer adjusts the input and compares the adjusted signal with user programmable settings that can drive alarms and relay logic in the 3500 relay module. The alarm options provided by the 3500 rack configuration software include speed band, zero speed, rotor acceleration, and reverse rotation. Keyphasor and speed measurement are also part of the Bentley Nevada Turbine Supervisory Instrument (TSI) turbine sensor kit. The 3500 system can be used as a SIL 2 rated system and has approvals for multiple hazardous areas and specific countries/regions. External terminal and internal barrier versions are also available. Not applicable for overspeed detection.

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