BENTLY NEVADA 3500/77M

Brand: BENTLY NEVADA

Model: 3500/77M

Describe: Recip Cylinder Pressure Monitor

Status: New/Used

The Bently Nevada™ 3500/77M Recip Cylinder Pressure Monitor is a 4-channel monitor that accepts input from Bently Nevada approved pressure transducers, conditions the signal to make various pressure measurements for reciprocating compressors, and compares the conditioned signals with user-programmable alarms.

BENTLY NEVADA 3500/77M

Description
The Bently Nevada™ 3500/77M Recip Cylinder Pressure Monitor is a 4-channel monitor that accepts input from Bently Nevada approved pressure transducers, conditions the signal to make various pressure measurements for reciprocating compressors, and compares the conditioned signals with user-programmable alarms.
The primary purpose of the 3500/77M monitor is to provide:
  Machinery protection by continuously comparing monitored parameters against configured alarm setpoints to drive alarms.
 Essential machine information for operations and maintenance personnel.
Depending on configuration, each channel typically conditions its input signal to provide various parameters called measured variables. Users can configure Alert setpoints for each active measured variable and Danger setpoints for any two of the active measured variables.
Each channel of the 3500/77M will provide eight measured variable values that relate to cylinder pressure operation. The five values that relate to a single chamber are as follows:
  Discharge Pressure
  Suction Pressure
  Maximum Pressure
 Minimum Pressure

• Compression Ratio


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描述
Bently Nevada™3500/77M往复式气缸压力监测器是一个4通道监测器,可接受Bently Nevada-批准的压力传感器的输入,调节信号以对往复式压缩机进行各种压力测量,并将调节后的信号与用户可编程报警进行比较。
3500/77M监测器的主要目的是提供:
 通过不断将监测参数与配置的报警设定点进行比较来驱动报警,从而保护机械。
 操作和维护人员的基本机器信息。
根据配置,每个通道通常会调节其输入信号,以提供称为测量变量的各种参数。用户可以为每个活动测量变量配置警报设定点,为任意两个活动测量变量设置危险设定点。
3500/77M的每个通道将提供与气缸压力操作相关的八个测量变量值。与单个腔室相关的五个值如下:
 排放压力
 吸入压力
 最大压力
 最小压力
 压缩比



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