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Bently Nevada 3500/46M Hydro Monitor
The Bently Nevada 3500/46M Hydro Monitor is a four-channel device that accepts inputs from proximity probes, seismic transducers, and air gap sensors. It conditions these signals to deliver both vibration and position measurements, then compares the processed values with user-configurable alarm setpoints. The Hydro Radial Vibration channels combine shaft gap movement with the 1X (NX) amplitude to generate a parameter used for detecting and alarming on shear-pin failure.
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Categories: Vibration Monitor
Description
The Bently Nevada 3500/46M Hydro Monitor is a four-channel instrument designed for hydro turbine and generator applications. It accepts inputs from proximity probes, seismic transducers, and air gap sensors, conditioning these signals to provide accurate vibration and position measurements. Each channel continuously compares the processed signals against user-programmable alarm setpoints to ensure reliable machinery protection.
The Bently Nevada 3500/46M product also combines shaft gap movement with 1X (NX) vibration amplitude in the Hydro Radial Vibration channels to generate a measurement for detecting shear-pin failure. By integrating position and vibration data, this product enhances diagnostic capability and helps prevent mechanical damage in hydro turbine systems.
QTech Safety is a leading supplier of Bently Nevada 3500/46M Hydro Monitor in Ireland, offering competitive prices and fast worldwide shipping across United Kingdom (UK), Germany, France, Italy, Spain, United States USA, Canada, Mexico, and Western Australia (Perth). Buy Bently Nevada Vibration Monitor from one of Ireland’s most trusted industrial safety equipment suppliers.
Features of Bently Nevada 3500/46M Hydro Monitor
- 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: CSA / NRTL / C | ATEX / IECEx / CSA
Technical Specifications of Bently Nevada 3500/46M Hydro Monitor
Channels: 4 input channels
Input types: Proximity probes, seismic transducers, air gap sensors
Measurement functions: Vibration (radial, axial), shaft position, thrust, differential expansion, eccentricity
Input impedance: ~10 kΩ (standard I/O)
Measurement accuracy: ±0.33 % of full scale (Direct/Gap/1X/2X); Smax ±5 % max (typical)
Alarms: User-programmable per channel
Indicators: OK, TX/RX, Bypass LEDs
Power consumption: ~7 W
Configuration: 3500 Rack Configuration Software
Mounting: Fits 3500 series rack with compatible modules
Operating temperature: –30 °C to +65 °C (–22 °F to +149 °F)
Storage temperature: –40 °C to +85 °C (–40 °F to +185 °F)
Humidity tolerance: Up to 95 % non-condensing
System integration: Compatible with 3500 series machinery protection systems
Vibration Monitor Part Number & Configuration Guide
Standard (Example) Part Number
3500/46-01-00
This is a reference configuration for the Bently Nevada 3500/46M Hydro Monitor. It represents one commonly supplied setup and helps customers understand how the part number is structured.
Configurable Part Number Format
3500/46-XX-XX
Each X / XX in the part number indicates a selectable option that can be customized based on your application requirements such as Number of Channels, I/O Module Type & Approvals.
✅ Important: Final part number depends on the exact configuration needed for your machinery, environment, and monitoring system.
Applications
The Bently Nevada 3500/46M Hydro Monitor is commonly used in industrial machinery protection and monitoring, including:
Monitoring turbines, generators, and hydroelectric equipment
Measuring radial and axial vibration, shaft position, and thrust
Detecting differential expansion, eccentricity, and abnormal shaft movement
Providing input for user-programmable alarms and trip functions
Integrating into 3500 series machinery protection systems for real-time diagnostics and protection
Why Choose QTech Safety?
At QTech Safety, we’re more than just a safety supplier we’re your trusted partner in workplace protection and compliance.
Here’s why companies across UK and Ireland (EU) choose us for safety products and training:
- Comprehensive Range of Safety Equipment:
From gas detection and PPE to industrial safety tools, we offer one of the widest selections of trusted brands all at competitive Irish market prices. - Test & Measurement Instruments You Can Trust:
We supply a wide range of test and measurement instruments from the most leading and trusted brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity sensors, and other advanced measurement tools to support accurate diagnostics, condition monitoring, calibration, and maintenance applications. - Expert Health & Safety Training:
We provide professional health and safety training programmes designed to help your workforce stay compliant and confident on the job. - Fast, Reliable Delivery Worldwide:
Whether you’re in Texas United States or Perth Western Australia, our fast delivery service ensures you get your safety equipment quickly and efficiently. - Trusted by European Businesses:
We’re proud to support industries across Europe (UK) with certified safety solutions, expert advice, and responsive customer service.
We Ship Worldwide
At QTech Safety, we supply industrial sensors and instrumentation across Ireland, offering fast and reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers in Europe, North America, and Australia.
🡆 Europe (United Kingdom, Ireland, Germany, France, Italy, Spain, and the rest of European Union)
🡆 Australia (Western Australia WA, Queensland QLD, and New South Wales NSW)
🡆 North America (United States, Canada, Mexico)
