Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000
77m 140734 07 cylinder pressure monitor ready for ship-0

Bently Nevada monitor

Home >  Products >  BENTLY NEVADA >  Bently Nevada monitor

Bently Nevada 3500/77M 140734-07 Cylinder Pressure Monitor Ready For Ship

Product Name:Cylinder Pressure Monitor

Brand Name:Bently Nevada

Model Number:3500/77M 140734-07

Country of Origin: USA

Warranty: 12 Months

Whatsapp+86 18159889985

Email[email protected]

Appurtenance:
  • Overview
  • Contact for quotation
  • Specifications
  • Description
  • Applications
  • Features
  • Functions
  • FAQ
  • Spares
  • Recommended Products

Overview

Brand Name:

Bently Nevada

Model Number:

3500/77M 140734-07

Country of Origin:

USA

Packaging Details:

Original new Factory Sealed

Delivery Time:

in stock

Payment Terms:

T/T

Contact for quotation

Sales Manager:

Stella

Send an email:

[email protected]

Contact in Whatsapp:

+86 18159889985

Specifications

Item Details
Product Model 3500/77M (140734-07)
System Type Reciprocating Cylinder Pressure Monitor
Channels 4-channel input
Input Signal Pressure transducer (psia)
Frequency Response 0 – 5.5 kHz
Accuracy ±0.5% FS @ 25°C / ±1.0% over temp
Power Consumption 7.8 W
Output Impedance 550 Ω
Operating Temp -30°C to +65°C
Storage Temp -40°C to +85°C
Humidity 95% non-condensing
Dimension (Module) 241.3 × 24.4 × 241.8 mm
Dimension (I/O) 241.3 × 24.4 × 99.1 mm
Weight (Monitor) 0.82 kg
Weight (I/O) 0.45 kg
Rack Slot 1 full-height front/rear slot

Description

The3500/77M (140734-07)Reciprocating Cylinder Pressure Monitor is a high-performance 4-channel module designed for advanced compressor monitoring within the Bently Nevada 3500 Series platform. It processes signals from approved pressure transducers and converts them into accurate diagnostic parameters for real-time machinery analysis.

Integrated with the3500 system, including related modules such as3500/77Mconfigurations, it continuously evaluates cylinder pressure behavior to detect abnormal operating conditions. The system generates proportional values such as suction, discharge, and compression ratio for improved equipment visibility and protection.

Built for industrial reliability, the3500/77M 140734-07ensures fast response monitoring, alarm triggering, and stable performance under harsh operating environments, making it suitable for critical reciprocating compressor protection and predictive maintenance applications.

Applications

  • Power plants: Used for generator set monitoring and compressor protection
  • Substations: Supports signal acquisition, line protection, and system diagnostics
  • Chemical plants: Enables process automation and safe pressure monitoring
  • Steel mills: Ensures stable operation under high temperature and EMI environments
  • Machinery manufacturing plants: Applied in automated production and robotic systems

Features

  • 4-channel high-accuracy pressure monitoring
  • Real-time cylinder performance diagnostics
  • Compatible with Bently Nevada 3500 system
  • Advanced alarm and protection logic
  • Industrial-grade EMI resistance design
  • Multi-parameter proportional value output
  • Stable operation in harsh environments

Functions

  • Monitors suction and discharge pressure
  • Calculates compression ratio and rod load conditions
  • Generates predictive maintenance data
  • Provides alarm-based machinery protection
  • Supports compressor performance optimization
  • Enables real-time operational diagnostics

FAQ

Q1: What is the 3500/77M (140734-07) used for?
A1: It is used for monitoring reciprocating compressor cylinder pressure and providing protection and diagnostics.

Q2: How many channels does the module support?
A2: It supports up to 4 independent pressure input channels.

Q3: What systems is it compatible with?
A3: It is designed for the Bently Nevada 3500 Series monitoring platform.

Q4: Can it operate in harsh environments?
A4: Yes, it is built for industrial environments with high temperature and EMI conditions.

Q5: What parameters can it measure?
A5: It measures suction pressure, discharge pressure, compression ratio, and rod load conditions.

Spares

Number Describe
146282-01 3500/77M Monitor Manual
140734-07 3500/77M Cylinder Pressure Monitor
143729-01 Cylinder Pressure I/O Module with Internal Terminations for Bently Approved Third Party Pressure Transducers
143737-01 Cylinder Pressure I/O Module with External Terminations for Bently Approved Third Party Pressure Transducers
00580434 Internal I/O Module connector header Euro Style 8 pin used on 143729-01 I/O modules
00580441 Internal I/O Module connector header Euro Style 3 pin used on 143729-01 I/O modules
146973-01 Recip Multi-Event Wheel Kit
145732-01 Recip Multi-Event Wheel
146622-01 Recip Multi-Event Wheel Stud
165855-XX Recip Cylinder Pressure Transducer (refer to 165855 datasheet)

Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000

Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000