140734-08 - Position Monitor Module

SPECIFICATIONS

Part No.: 140734-08
Manufacturer: Bently Nevada
Product Type: Position Monitor Module
Series: 3500
Dimensions (Height x Widthx Depth): 241.3 mm x 24.4 mm x 241.8mm
Weight 0.91 kg
Power Consumption: 7.7 watts
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

140734-08 is a Position Monitor Module developed by Bently Nevada. It belongs to the 3500 series of components. The system accepts proximity transducer input, conditions the signal to provide dynamic and static position measurements, and compares the conditioned signals to user-programmable alarms. Depending on how you configure it, each channel typically conditions its input signal to generate various parameters known as measured values.

Nominal Scale Factor

Rod Position

• 0.79 mV/µm (20 mV/mil),
• 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil)

Rod Position 2

• 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil)
• Rod Drop 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil)

Hyper Compressor

• 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil)

Front Panel LEDs

• OK LED - Indicates that the Recip Rod Position Monitor is in good working order.
• When the Recip Rod Position Monitor is communicating with other modules in the 3500 rack, the TX/RX LED illuminates.
• When the Recip Rod Position Monitor is in Bypass Mode, the Bypass LED illuminates.

Frequency Response

• Peak-to-Peak filtering 1 Hz to 600 Hz fixed
• -3 dB at 0.09 Hz gap filter
• Constant Q Notch filter, not 1X filter. Minimum stopband rejection of 34.9 dB over a frequency range of 60 cpm to 15.8 times running speed
• 1X Constant Q filter: a vector filter
• The minimum rejection in the stopband is 57.7 dB.

World of Controls has the most comprehensive selection of GE and Bently Nevada components. Our professionals are available to help you with your Bently Nevada requirements at any time. If you require any additional information, please contact WOC immediately.

 

Frequently Asked Questions

 

What is 140734-08?
It is a Position Monitor Module developed by Bently Nevada.

How many channels does the Recip Rod Position Monitor have?
The Monitor has four channels.

What kind of input does the Position Monitor accept?
It accepts input from proximity transducers.

What can you configure using the Rack Configuration Software?
You can use the Software to configure alert setpoints for each active measured value and danger setpoints for any two of the active measured values.

How does the system protect reciprocating compressors?
It continuously compares monitored parameters against configured alarm setpoints to display alarms and trigger relays, if needed, to protect reciprocating compressors.