Product details
Specifications
Recommand
Service & Policy
PRODUCT DETAILS · VERIFIED SYSTEM IDENTITY
Baker Hughes official datasheet · 166766 Rev. T
BENTLY NEVADA 3500 MACHINERY PROTECTION SYSTEM
3500/70M 176449-09
Recip Impulse/Velocity Monitor
The official spare monitor module for four-channel reciprocating-compressor impulse acceleration and velocity monitoring.
SYSTEM ROLE
Reciprocating vibration monitor
Conditions seismic-transducer inputs, derives vibration measurements and compares them with configured alert and danger setpoints.
OFFICIAL SOURCE
166766 Rev. T
SYSTEM CONNECTION
Data route
Seismic Sensors
3500/70M
Alarm Setpoints
Relay Logic
PRODUCT POSITIONING
Four-channel reciprocating compressor monitor
Protects compressor crankcase and crosshead components by processing acceleration and velocity measurements from seismic transducers.
ORDERING STRUCTURE
176449-09
Official spare · 3500/70M Recip Impulse/Velocity Monitor main moduleSystem order · 3500/70M-AA-BB selects I/O type and approval
Compatibility
Accepts compatible seismic inputs including Bently Nevada 330400, 330425 and Velomitor CT transducers; channels are programmed in pairs.
01
MANUFACTURER
Baker Hughes
04
OFFICIAL PRODUCT
Recip Impulse/Velocity Monitor
05
SYSTEM FAMILY
3500 Machinery Protection System
06
POWER CONSUMPTION
7.7 W nominal
08
INPUT IMPEDANCE
10 kΩ acceleration; >1 MΩ velocity
09
RECORDER OUTPUT
4 to 20 mA
10
OPERATING TEMPERATURE
0°C to +65°C
Four measurement modes
Supports Impulse Acceleration, Acceleration 2, Recip Velocity and Low Frequency Recip Velocity.
Pair programming
Supports 3500 configuration tools and Relay Logic condition monitoring software.
Protection setpoints
Provides alert setpoints for active values and danger setpoints for two active values.
APPLICATION MAP
Reciprocating compressor vibration protection
Crankcase vibration
Monitors impact and velocity behavior around reciprocating compressor frames.
Crosshead monitoring
Tracks seismic response from crosshead and guide components.
Low-speed assets
Supports low-frequency reciprocating velocity measurements.
Maintenance diagnostics
Supplies machine information for operations and maintenance teams.
RECOMMENDED PRODUCT DIRECTORY
Two traceable product families
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ifm
VSA001
VSA002
VSE002
VSE100
VSE150
VTV121
VTV122
VVB001
VVB020
VVB021
VVB022
VVB030
VVB031
VVB040
VVB041
VVB050
VVB051
DI5020
DI5021
KI5082
SERVICE FLOW
Procurement control
01
Identify
Send the complete model and required quantity.
02
Verify
Confirm suffix, condition and official documentation.
03
Quote
Review stock, lead time and freight.
04
Dispatch
Approve the order and tracking details.
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