Bently Nevada 3500/46M Hydro Monitor
The Bently Nevada 3500/46M Hydro Monitor is a four-channel instrument that accepts input from proximity, seismic and air gap sensors. The monitor conditions the signal to provide vibration as well as position measurements and compares the conditioned signals with user-programmable alarms. Hydro Radial Vibration channels combine the shaft gap movement with the NX amplitude to provide a measurement to alarm on shear-pin failure.


Features
- Accepts 1 to 4 signals
- Front panel LEDs: OK, TX/RX, Bypass
- Power consumption: 7.7 watts, typical
- Multimode positive input I/O 50 kΩ
- Approvals available:
The Bently Nevada 3500/46M Hydro Monitor is a sophisticated and crucial component within the 3500 machinery monitoring system, designed to offer comprehensive monitoring capabilities for hydro-related applications.
The 3500/46M is a four-channel instrument, which means it has the capacity to handle input from up to four sensors simultaneously12. It can accept signals from proximity, seismic and air gap sensors, making it highly versatile in different monitoring scenarios12.
- Signal Acceptance and Processing2:It can accept 1 to 4 signals from various sensors. The multimode positive input I/O is 50 kΩ, and it has different impedance values for different types of inputs, such as 10 kΩ for pro x/accel and 3.5 MΩ for velomitor pro x/velom I/O.
- Power Consumption1:The typical power consumption of the monitor is 7.7 watts, which ensures energy-efficient operation.
- Front Panel LEDs1:The front panel is equipped with LEDs for OK, TX/RX, and bypass, providing clear visual indicators for the monitor's status and operation.
- Approvals1:It has approvals such as CSA/NRTL/C (Class 1, Division 2) and ATEX/IECEx/CSA (Class 1, Zone 2), ensuring its safety and compliance in different industrial environments.
- Comprehensive Measurements2:The monitor conditions the input signals to provide a variety of measurements including vibration and position. The hydro radial vibration channels combine the shaft gap movement with the NX amplitude to provide a measurement for shear-pin failure alarm. It can also perform functions like hydro air gap, hydro velocity, hydro acceleration, hydro thrust and more through configuration.
- Alarm Capability2:It continuously compares the conditioned signals with user-programmable alarms. This enables it to promptly trigger alarms when abnormal conditions are detected, providing effective protection for the machinery.
- Data Provision2:It supplies essential machine information for operations and maintenance personnel, helping them to better understand the operating conditions of the machinery and make informed decisions.
- Hydroelectric Power Plants:In hydroelectric power generation, it is used to monitor the turbines and other rotating equipment. By accurately measuring vibration and position parameters, it helps to ensure the stable operation of the hydroelectric units and improve the efficiency of power generation.
- Marine Applications:On ships, especially in the propulsion systems and other key mechanical parts, the 3500/46M can monitor the hydro-related parameters to ensure the safe operation of the ship's machinery in the marine environment.
- Industrial Water Treatment Facilities:In water treatment plants, it can be used to monitor the pumps and other rotating equipment that handle water and other fluids. It helps to detect potential problems in the equipment in a timely manner and ensure the normal operation of the water treatment process.
In conclusion, the Bently Nevada 3500/46M Hydro Monitor is an essential device for hydro-related machinery monitoring. Its advanced features and reliable performance make it a preferred choice in various industries where accurate hydro monitoring is crucial.