ADAPT 3701/40
Machinery
Dynamics Monitor
Advanced Distributed Architecture Platform
Technology - ADAPT
Bently Nevada Advanced Distributed Architecture Platform
Technology, or ADAPT 3701, from Baker Hughes is a family ofcompact, high performance safety, machinery protection
and condition monitoring solutions. ADAPT products aretargeted at specific assets and applications. The products
excel at the intensive signal processing necessary toidentify early indicators of machine failure modes long
before an alarm.

Predictive Maintenance (PdM) and Condition Based
Maintenance (CBM) is the high ground where today’s
best-in-class businesses are moving in order to optimize
return-on-assets. The 3701/40 Machinery Dynamics
Monitor provides condition monitoring data in tiered steps
from measurement data to the process control system tofeeding waveform data to Bently Nevada System 1 Evolution
Condition Monitoring Software from Baker Hughes. Of course,
measurement data can come from any vibration monitoring
system but the 3701/40 Machinery Dynamics Monitor
signal processing flexibility lets you configure multiple
measurements that provide enhanced indication of thefailure modes posing the greatest risks to availabilityof your machinery.
The ADAPT 3701/40 Machinery Dynamics Monitor is suitablefor use on a wide range of rotating machinery such as:• Gas Turbines (fluid film bearings or REB)
• Small Steam Turbines (mechanical drive or smallpower generation)• Gearboxes

The ADAPT 3701 family is targeted at machines ranked as
critical to highly-critical where a permanent on-line protection
and condition monitoring system is recommended. The
compact form factor, sensor channel count, and signal
processing capability make the ADAPT 3701 monitors a greatsolution for machine trains with smaller sensor point counts
and challenging mechanical dynamics.

• Centrifugal compressors and pumps

Description• FansThe ADAPT 3701/40 Machinery Dynamics Monitor is aversatile member of the ADAPT family targeted at criticalrotating machinery. It offers compact form factor, skid
installation, single train or casing focus, channel count, andsignal processing capability providing a great solution andan alternative to a large rack-based system.

• Blowers• Integrally geared compressors and pumps• Axial and Screw compressors• Expanders• Generators• Motors

ADAPT 3701 is configured and validated with Bently Nevada
Monitor Configuration (BNMC) software. BNMC offers a simple
and powerful configuration and validation environment. Thisresults from extensive user interaction studies with endusers, OEM’s, and Bently Nevada field services team.
ADAPT 3701 interfaces to Baker Hughes, Bently Nevada’s
next generation conditioned monitoring platform, System 1Evolution. This enables strategic, data driven maintenanceplanning and decision making, to help optimize productivity
and performance, allowing the ADAPT 3701 to be used acomprehensive CM solution.
Operator Display for ADAPT 3701 is also available in a simple,
easy to use, entry package in the System 1 Evolution software
family - termed System 1 Basic. This low cost, light footprint,
display package is both an operator display anda troubleshooting tool with simple snapshot oscilloscopetype features.
Integration with unit controls, HMI’s, or other plant automation
systems is conducted via an Ethernet connection using
Modbus TCP or Ethernet Global Data (EGD) protocol.

Key features• 12 Sensor Input Channels (Proximitors, Accelerometers,Velomitors, Seismoprobes, Dynamic Pressure, Magnetic
Speed pick-ups, and “custom”, both Positive and Negativebiased sensors)• 2 Keyphasor/Speed Inputs• Redundant 24 Vdc Power Inputs• Multiple custom measurements configurable on asignal source• Vector measurements on a single channel for
multiple shafts• Configurable Spectral Bands measuring amplitude
spectral density in the configured band(s).
• Two 10Base-T/100Base-TX Autosensing Ethernet
RJ45 connections per processor• Hardware configuration lock prevents changes whenin run mode
• Available in simplex or dual redundant processing (dualbase)• 1 Protection Fault SPDT Relay Output• 8 Programmable SPDT Relay Outputs• Modbus TCP communication• Ethernet Global Data (EGD) communication• Regulatory Compliance and Certifications: CE, North
America General Safety, RoHS compliant, North America
Zone 2 (Haz Loc, and ATEX Zone 2 planned)

Benefits• Machinery protection and condition monitoring usingstate of the art electronics and signal processing.
• New generation platform ensuring robust, long term
lifecycle support.
• Compact form factor and skid or local mounting capability
reduce wiring and installation cost.
• Multiple customizable measurements configurable ona signal source to optimize early detection of failuremodes and provide the condition monitoring data youneed for PdM.
• Global sales, services, and technical support, 24/7,
with regional coverage and response time that only
Bently Nevada can offer.

• Configurable nX vectors• 24 bit A/D conversion and signal processing• Synchronized parallel sampling on all channels• 110 dB dynamic range• 40 kHz signal bandwidth• Configurable synchronous and asynchronous spectrums–up to 3200 lines

Copyright 2019 Baker Hughes Company. All rights reserved. Bently Nevada, Orbit logo, System 1, Keyphasor, Proximitor
and Velomitor are registered trademarks of Bently Nevada, a Baker Hughes business, in the United States and othercountries. The Baker Hughes logo is a trademark of Baker Hughes Company.
Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does notmake any representation as to the accuracy or completeness of the information and makes no warranties of any
kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness fora particular purpose or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential
or special damages, claims for lost profits, or third party claims arising from the use of the information, whether aclaim is asserted in contract, tort, or otherwise.
Baker Hughes reserves the right to make changes in specifications and features shown herein, or discontinue theproduct described at any time without notice or obligation. Contact your Bently Nevada representative for the mostcurrent information. Bently.com
GEA31067B 12/2019