Bently Nevada 3500/70M 配方脉冲速度监测器

Bently Nevada 3500/70M 配方脉冲速度监测器是一款专为往复式压缩机设计的监测设备，它属于Bently Nevada公司的3500系列监测器产品。以下是对该监测器的详细解析：

一、基本信息

• 产品名称：Bently Nevada 3500/70M 配方脉冲速度监测器
• 生产厂家：Bently Nevada（本特利内华达）
• 产品类型：往复式脉冲速度监测器
• 系列归属：3500系列

二、主要功能

1. 多通道监测：
• 3500/70M是一个4通道监测器，能够同时监测多个参数，提高了监测的效率和准确性。
2. 振动监测：
• 该监测器主要用于监控压缩机曲轴箱和十字头的振动情况，通过接受来自地震传感器的输入，调节信号以获得各种振动测量。
3. 信号比较与警报：
• 监测器将调节后的信号与用户可编程的信号进行比较，一旦超出设定范围，将触发警报，提供及时的故障预警。
4. 编程灵活性：
• 每个通道都可以使用3500框架配置软件进行编程，执行脉冲加速、往复加速度、往复速度等功能。需要注意的是，监控通道成对编程，一次最多执行其中两项功能。
5. 机械保护：
• 监测器通过持续比较监控的机械参数，提供机械保护，防止设备因振动过大而受损。
6. 信息提供：
• 除了提供警报外，监测器还能提供操作和维护的基本机器信息，帮助用户更好地了解设备状态。

三、技术特点

• 高精度：
• 采用先进的信号处理技术，确保振动测量的高精度和准确性。
• 高可靠性：
• 设计有电气隔离和抗干扰措施，确保在恶劣的工业环境中稳定运行。
• 易于安装与维护：
• 提供标准的物理接口和诊断功能，方便用户进行安装、连接和故障排查。

四、应用领域

Bently Nevada 3500/70M 配方脉冲速度监测器广泛应用于石油、化工、冶金等行业的往复式压缩机监测领域。它能够帮助用户及时发现设备故障，提高设备运行的可靠性和安全性。

The Bently Nevada 3500/70M formula pulse speed monitor is a monitoring device designed specifically for reciprocating compressors and belongs to Bently Nevada's 3500 series of monitors. Here is a detailed breakdown of the monitor:

1. Basic information

Product name: Bently Nevada 3500/70M formula pulse speed monitor

Manufacturer: Bently Nevada (Bentley Nevada)

Product Type: Reciprocating pulse speed monitor

Series attribution: 3500 series

Two, the main function

Multi-channel monitoring:

The 3500/70M is a 4-channel monitor capable of monitoring multiple parameters simultaneously, improving the efficiency and accuracy of monitoring.

Vibration monitoring:

The monitor is mainly used to monitor the vibration of the compressor crankcase and crosshead, by receiving input from the seismic sensor, adjusting the signal to obtain various vibration measurements.

Signal comparison and Alarm:

The monitor compares the adjusted signal with the user programmable signal and triggers an alarm once it exceeds the set range, providing a timely warning of failure.

Programming flexibility:

Each channel can be programmed using 3500 frame configuration software to perform functions such as pulse acceleration, reciprocating acceleration, reciprocating speed, and more. It is important to note that monitoring channels are programmed in pairs to perform up to two of these functions at a time.

Mechanical protection:

The monitor provides mechanical protection against excessive vibration damage by continuously comparing monitored mechanical parameters.

Information provided:

In addition to providing alerts, monitors also provide basic machine information for operation and maintenance, helping users better understand equipment status.

3. Technical characteristics

High precision:

Advanced signal processing technology is used to ensure high precision and accuracy of vibration measurement.

High reliability:

Designed with electrical isolation and anti-interference measures to ensure stable operation in harsh industrial environments.

Easy to install and maintain:

Provides standard physical interfaces and diagnostic functions for easy installation, connection, and troubleshooting.

4. Application field

The Bently Nevada 3500/70M formula pulse speed monitor is widely used in the field of reciprocating compressor monitoring in petroleum, chemical, metallurgy and other industries. It can help users find equipment faults in time and improve the reliability and security of equipment operation.