BENTLY NEVADA 3500/72M

BENTLY NEVADA   3500/72M   Piston rod position monitor 4-channel monitor

The four channel 3500/72M receiving pole position monitor receives input from proximity sensors, provides dynamic and static position measurements for conditional signals, and compares the conditional signals with user programmable alarms.
Each channel, depending on how you configure it, typically adjusts its input signal to generate various parameters called measurement values.
Using 3500 rack configuration software:
1. Configure alarm settings for each activity measurement value and hazard settings for any two activity measurement values.
2. Display alarms and trigger relays by continuously comparing monitoring parameters with configured alarm settings to protect reciprocating compressors, if necessary.
3. Monitor the condition of necessary reciprocating compressor machinery.
The monitor channels are programmed in pairs and can perform up to two functions at once.
For example, channels 1 and 2 can perform one function, while channels 3 and 4 perform another or the same function.

The main functions of the 3500/72M monitor are:
1. Continuously compare the monitored parameters with the configured alarm set points, drive alarms, and achieve the goal of
Mechanical protection for reciprocating compressors.
2. Provide important reciprocating compressor machine information for operators and maintenance personnel.
According to the configuration, each channel typically processes the input signal into a "proportional value"
Various parameters. Each valid proportional value can be configured as a warning set point, any two of which have
The effective ratio value can be configured as a danger set point.
data value
The piston rod position monitor returns the following data values from the measurement of the monitoring machine:
Piston rod position - single
Displacement, position angle, crank angle, peak to peak amplitude, clearance, 1X amplitude, non-1X amplitude, 2X amplitude
Piston rod position - paired
Displacement, position angle, crank angle, peak to peak amplitude, clearance, 1X amplitude, non-1X amplitude, 2X amplitude
Piston rod falling
Average piston position, average probe clearance, instantaneous piston position, instantaneous probe clearance
Supercompressor Channel
Peak to peak displacement, gap, 1X amplitude, non-1X amplitude, 2X amplitude

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

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