176449-03 is a Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor engineered for continuous vibration monitoring and protection of aeroderivative gas turbines. This four channel monitor operates in critical applications such as power generation, LNG facilities, offshore platforms, and pipeline compressor stations. It continuously compares vibration parameters against configured alarm setpoints and delivers real time machine condition data to operators and maintenance teams. The module supports direct vibration, 1X tracking, and band pass filtering for advanced diagnostics. Its multimode configuration capability allows dynamic alarm profile switching based on turbine operating modes. This functionality helps operators reduce false alarms, improve fault detection accuracy, and prevent unexpected turbine shutdowns.
The 3500/44M monitor uses a modular architecture optimized for aeroderivative turbine monitoring:
Four channel vibration monitoring platform for gas turbine applications
Supports Velomitor sensors, accelerometers, and interface modules
Compatible with Aero GT I/O, Prox/Velom I/O, and multimode I/O modules
Supports signal integration, tracking filters, and configurable band pass filtering
Accepts dual Keyphasor inputs for independent tracking filter operation
Provides multimode alarm configuration with up to eight alarm parameter sets
Includes buffered transducer outputs and recorder outputs for external systems integration
This configuration enables precise turbine vibration analysis under varying operating conditions.
| Parameter | Value |
|---|---|
| Model | 176449-03 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.91 kg |
| Dimensions | 241.3 mm x 24.4 mm x 241.8 mm |
| Operating Temp | 0 to 65 deg C |
| Power Consumption | 7.7 Watts typical |
| Input Channels | 4 |
| Input Impedance | Greater than 95 kOhm |
| Recorder Output | 4 to 20 mA |
| Buffered Outputs | One coaxial connector per channel |
| Transducer Power Supply | 23 VDC nominal at 43 mA max |
| Frequency Response | 4 Hz to 30 kHz |
| Alarm Delay Range | 0.1 to 60 seconds |
| Tracking Filter Range | 60 to 240000 cpm |
What machinery is the 3500/44M designed to monitor?
It is specifically designed for aeroderivative gas turbines and associated rotating equipment.
Can this monitor support multiple operating modes?
Yes. Multimode channels support up to eight configurable alarm parameter sets.
What sensors are compatible with this module?
It supports Velomitor sensors, accelerometers, and Bently Nevada interface modules.
What is the purpose of the tracking filter function?
The tracking filter isolates synchronous vibration components linked to machine rotational speed.
Use separate routing paths for transducer cables and power wiring to minimize electromagnetic interference.
Verify Keyphasor signal integrity before enabling tracking filter functions to ensure accurate phase reference.
Maintain adequate airflow within the 3500 rack enclosure to stabilize module operating temperature.
Global Express Shipping
Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 176449-03
Country of origin:United States
Product Type: 3500/44M Aeroderivitive GT Vibration Monitor
Payment: T/T, Western Union
Weight: 910g
Dimensions: 241.3 mm x 24.4 mm x 241.8 mm
Shipping port: Xiamen
Warranty: 12 months
176449-03 is a Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor engineered for continuous vibration monitoring and protection of aeroderivative gas turbines. This four channel monitor operates in critical applications such as power generation, LNG facilities, offshore platforms, and pipeline compressor stations. It continuously compares vibration parameters against configured alarm setpoints and delivers real time machine condition data to operators and maintenance teams. The module supports direct vibration, 1X tracking, and band pass filtering for advanced diagnostics. Its multimode configuration capability allows dynamic alarm profile switching based on turbine operating modes. This functionality helps operators reduce false alarms, improve fault detection accuracy, and prevent unexpected turbine shutdowns.
The 3500/44M monitor uses a modular architecture optimized for aeroderivative turbine monitoring:
Four channel vibration monitoring platform for gas turbine applications
Supports Velomitor sensors, accelerometers, and interface modules
Compatible with Aero GT I/O, Prox/Velom I/O, and multimode I/O modules
Supports signal integration, tracking filters, and configurable band pass filtering
Accepts dual Keyphasor inputs for independent tracking filter operation
Provides multimode alarm configuration with up to eight alarm parameter sets
Includes buffered transducer outputs and recorder outputs for external systems integration
This configuration enables precise turbine vibration analysis under varying operating conditions.
| Parameter | Value |
|---|---|
| Model | 176449-03 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.91 kg |
| Dimensions | 241.3 mm x 24.4 mm x 241.8 mm |
| Operating Temp | 0 to 65 deg C |
| Power Consumption | 7.7 Watts typical |
| Input Channels | 4 |
| Input Impedance | Greater than 95 kOhm |
| Recorder Output | 4 to 20 mA |
| Buffered Outputs | One coaxial connector per channel |
| Transducer Power Supply | 23 VDC nominal at 43 mA max |
| Frequency Response | 4 Hz to 30 kHz |
| Alarm Delay Range | 0.1 to 60 seconds |
| Tracking Filter Range | 60 to 240000 cpm |
What machinery is the 3500/44M designed to monitor?
It is specifically designed for aeroderivative gas turbines and associated rotating equipment.
Can this monitor support multiple operating modes?
Yes. Multimode channels support up to eight configurable alarm parameter sets.
What sensors are compatible with this module?
It supports Velomitor sensors, accelerometers, and Bently Nevada interface modules.
What is the purpose of the tracking filter function?
The tracking filter isolates synchronous vibration components linked to machine rotational speed.
Use separate routing paths for transducer cables and power wiring to minimize electromagnetic interference.
Verify Keyphasor signal integrity before enabling tracking filter functions to ensure accurate phase reference.
Maintain adequate airflow within the 3500 rack enclosure to stabilize module operating temperature.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
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