BENTLY 3500/05-01-02-00-00-01 Keyphasor Module – Product Details
Basic Product Information (Independent Line Display)
Brand: BENTLY NEVADA (Baker Hughes)
Product Model: 3500/05-01-02-00-00-01
Product Name: 3500 Series Keyphasor Speed & Phase Monitoring Module
Origin: United States
Overall Dimensions (L × W × H): 245 × 125 × 30 mm (9.65 × 4.92 × 1.18 inches)
Net Weight: 0.48 kg (1.06 lbs)
Warranty Period: 12-month official manufacturer warranty

3500/05-01-02-00-00-01
1. 3500/05-01-02-00-00-01 Product Overview & Core Functions
The BENTLY 3500/05-01-02-00-00-01 is a high-precision industrial Keyphasor monitoring module designed exclusively for Bently Nevada 3500 machinery protection systems. As a core timing and phase reference component for rotating machinery condition monitoring, this module captures accurate shaft phase and rotational speed signals to support precise vibration analysis, rotor dynamic measurement and machine operational synchronization. It provides reliable key phase pulse signals for system calibration, assists in fault location of rotating equipment, and effectively prevents false trips and missed trips of mechanical protection systems. Built with industrial anti-interference and high-stability circuit design, it supports 24/7 continuous online monitoring, ensuring long-term stable and accurate operation of industrial rotating machinery protection systems.
2. 3500/05-01-02-00-00-01 Applicable System & Working Principle
This module is fully compatible with the Bently Nevada 3500 series rack-based machinery protection and condition monitoring systems, supporting seamless docking with 3500 series main racks, vibration monitoring modules and system configuration software. In practical operation, the module receives pulse signals from magnetic pickups or proximity probes installed on rotating shafts, converts collected mechanical motion signals into standard Keyphasor phase reference signals, and transmits high-precision phase and speed data to the system main controller. It serves as the unified timing benchmark for full-system vibration amplitude, phase position and frequency analysis, realizing accurate judgment, early warning and interlock protection of rotating machinery abnormal conditions.
3. Core Technical Parameters
Applicable System: Bently Nevada 3500 Machinery Protection Monitoring System
Signal Input Type: Magnetic pickup / proximity probe pulse signal input
Monitoring Function: Rotational speed detection, phase reference positioning, shaft timing calibration
Signal Precision: Ultra-high stability phase pulse output, low signal jitter
Working Voltage: 24 VDC industrial standard system power supply
Working Mode: Full-time online continuous signal acquisition and processing
Anti-Interference Design: Built-in filter circuit to suppress industrial electromagnetic interference
System Configuration: Support 3500 dedicated software parameter configuration and calibration
Protection Mechanism: Power anomaly protection and signal fault self-diagnosis function
4. Environmental Adaptability & Industrial Grade Performance
Long-Term Stable Operating Temperature Range: -20°C to +65°C
Storage Temperature Range: -30°C to +75°C
Adaptable Humidity: 5%–95% Non-Condensing Relative Humidity
Industrial Protection Grade: IP20 dust-proof and moisture-resistant grade
Industry Certification: CE, RoHS and industrial machinery safety standard certification
Environmental Resistance: Anti-vibration, anti-electromagnetic interference, high stability industrial performance
5. Product Advantages
The BENTLY 3500/05-01-02-00-00-01 features original factory matching accuracy with no compatibility errors, supporting plug-and-play installation and rapid system debugging. The high-precision Keyphasor signal output provides accurate phase reference for machinery vibration analysis, greatly improving the accuracy of equipment fault diagnosis. Optimized industrial circuit design effectively resists complex field electromagnetic interference, avoiding monitoring data deviation and system false alarms. The compact modular structure saves cabinet installation space, simplifies daily maintenance and replacement, reduces equipment downtime, and ensures safe and efficient operation of industrial rotating equipment.
6. Wide Application Fields
This Bently Nevada original Keyphasor module is widely used in industrial rotating machinery monitoring and protection fields. Typical application scenarios include thermal power plant steam turbine and generator set monitoring, petrochemical compressor and pump unit condition monitoring, gas turbine equipment protection, metallurgical high-speed rotating equipment operation supervision, and large industrial mechanical equipment intelligent fault diagnosis systems. It is a core essential component for high-precision industrial machinery protection systems.









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