Home / News / Bently 3500/70M 140734-09 Dynamic Pressure Monitor Product Overview

Bently 3500/70M 140734-09 Dynamic Pressure Monitor Product Overview

Sep 11, 2025 Bently Nevada

Bently Nevada 3500/70M (140734-09) Dynamic Pressure Monitor Module is a highly specialized monitoring device designed for real-time monitoring of dynamic pressure changes in industrial equipment.

This module is used to detect rapidly changing pressure signals, such as gas turbines,Vibration and shock waves from compressors or other high dynamic pressure equipment to protect the equipment and improve its operational efficiency.

Bently 3500/70M 140734-09

Product Overview

Attribute Details

Model 3500/70M

Order number 140734-09

Equipment type: Dynamic pressure monitor module

Bently Nevada 3500 Series

Main functions: real-time dynamic pressure monitoring, analysis, and alarm

Installation position: Installed in the 3500 frame

Alarm and protection functions:

Equipped with Alert and Danger level alarm functions.

Support custom setting of alarm thresholds to adapt to different devices and applications.

Multi channel input:

Provide multiple pressure sensor input channels, each channel can be configured separately.

Compatible with multiple dynamic pressure sensors.

Modular design:

Support hot swapping, convenient for on-site replacement or upgrade, without the need for downtime.

It can seamlessly integrate with other 3500 series modules to achieve complete device monitoring and protection.

Data analysis and communication:

Can be connected to the system control center to provide real-time data and historical trend records.

Support data bus communication and share data with other modules.

technical parameter

Parameter details

Multiple input channels

Support sensor types, dynamic pressure sensors

Frequency range 0.1 Hz to 10 kHz

Measurement accuracy ± 0.1% or higher

Alarm output alarm and danger alarm, relay triggered

Data output includes dynamic pressure signals and historical data trends

The power supply voltage comes from the 3500 frame power supply

Working temperature -30 ° C to+65 ° C

Storage temperature -40 ° C to+85 ° C

Protection level: Industrial grade durability, high temperature resistance, dust resistance, shock resistance

John Smith

BG Automation

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