Shaft Position Monitoring Solution – Bently Nevada 3500/45-01-00 | 3500 Series
Where This Product Is Used
The Bently Nevada 3500/45-01-00 Proximitor Position Monitor is engineered for continuous, real-time shaft position measurement in high-stakes rotating machinery environments. Typical deployment sites include:
- Steam & Gas Turbines — Monitors rotor thrust position to prevent catastrophic blade-to-casing contact
- Centrifugal Compressors — Tracks axial shaft displacement in petrochemical and LNG compression trains
- Pumps & Fans — Detects bearing wear and misalignment in critical process pumps
- Hydro Turbines — Provides position feedback for runner axial load management
- Marine Propulsion Systems — Ensures shaft alignment integrity under variable load conditions
- Power Generation Plants — Integrated into plant DCS/SCADA for continuous machinery health monitoring
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 3500/45-01-00 |
| Series | Bently Nevada 3500 |
| Function | Proximitor / Position Monitor |
| Channels | 2 (Dual-channel) |
| Input Signal | Proximitor / Eddy-current probe (3300 XL / 7200 series compatible) |
| Measurement Range | 0 – 80 mil pp (0 – 2.032 mm pp) |
| Output | 4–20 mA analog, relay contact outputs |
| Power Supply | Via 3500 rack backplane (28 VDC) |
| Communication | Rack-based Modbus / System 1 integration |
| Form Factor | 3500 Rack-mount module |
| Weight | 910 g |
| Operating Temperature | -30°C to +65°C |
| Approvals | CE, FM, CSA, ATEX (rack-level) |
Why Engineers Specify This Model
- Proven 3500 Platform — Globally standardized rack architecture ensures seamless integration with existing Bently Nevada infrastructure
- Dual-Channel Design — Monitors two measurement points simultaneously, reducing rack slot consumption and wiring complexity
- High-Resolution Position Sensing — Eddy-current technology delivers sub-mil accuracy without mechanical contact or wear
- Configurable Alert/Danger Setpoints — Independent thresholds per channel with latching relay outputs for SIS integration
- System 1 Software Compatible — Native integration with Bently Nevada System 1 Evolution for predictive maintenance analytics
- Hot-Swap Capable — Module replacement without rack power-down minimizes maintenance downtime
Complete System Bill of Materials
For a fully operational position monitoring loop, the following components are typically required alongside the 3500/45-01-00:
- 3500/05 Rack Power Supply Module
- 3500/20 Rack Interface Module (RIM)
- 3300 XL 8mm or 3300 XL 11mm Proximitor Sensor
- 3300 XL Extension Cable (specify length)
- 3500/92 Communication Gateway (for Modbus/OPC-UA output)
- System 1 Evolution Software License (optional, for predictive analytics)
Compliance & Industry Standards
- API 670 — Meets requirements for machinery protection systems in petroleum, chemical, and gas industry services
- IEC 61511 — Suitable for integration into Safety Instrumented Systems (SIS) up to SIL 2 (system-level assessment required)
- CE Marking — Compliant with EU EMC and Low Voltage Directives
- FM / CSA — North American hazardous location approvals (rack-level)
- ATEX — European explosive atmosphere compliance (rack-level certification)
Quality Assurance & Sourcing
All Bently Nevada 3500/45-01-00 units supplied by Konmask.com are:
- Sourced from authorized distributors and verified surplus channels with full traceability
- Inspected for physical integrity, connector condition, and label authenticity prior to dispatch
- Shipped with anti-static packaging and humidity indicators to protect sensitive electronics
- Backed by Konmask’s 90-day functional warranty and post-sale technical support
How to Source This Part
Ready to order or need a formal quotation? Contact our industrial automation specialists:
- Email: support@konmask.com
- Phone / WhatsApp: +0086 19859288691
- Lead Time: Typically 3–7 business days for in-stock units; expedited options available
- MOQ: 1 unit — no minimum order requirement
- Payment: T/T, PayPal, credit card accepted
Application-Specific FAQ
Q: Is the 3500/45-01-00 compatible with 3300 XL 5mm probes?
A: The module is optimized for 3300 XL 8mm and 11mm probes. Use of 5mm probes requires verification of gap voltage and scale factor settings — contact us for configuration guidance.
Q: Can this module replace a 3500/45-01-02 in an existing rack?
A: The -01-00 and -01-02 variants differ in internal configuration options. Confirm your rack’s I/O module and software configuration before substitution. Our engineers can assist with compatibility review.
Q: Does the 3500/45-01-00 support Profibus or EtherNet/IP?
A: Native output is 4–20 mA and relay. For fieldbus integration, pair with the 3500/92 Communication Gateway module.
Q: What is the maximum cable length between the proximitor and the monitor?
A: Standard extension cables support up to 9 meters (30 ft). Long-distance installations require driver/receiver modules — consult Bently Nevada cable selection guidelines.
Q: Is calibration required after installation?
A: Yes. Gap voltage calibration and scale factor verification are required per API 670 commissioning procedures. Konmask can provide calibration documentation upon request.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
