Product Overview
The Bently Nevada 3500/42-01-01 is a high-precision proximity and seismic monitoring module designed for critical rotating machinery protection. It measures radial vibration, axial position, and seismic signals, ensuring early detection / mechanical faults. The module integrates seamlessly with the 3500 Series Machinery Protection System, /fering reliable and continuous online monitoring in demanding industrial environments.
产品规格
| Parameter | 描述 |
|---|---|
| Module Type | Proximitor Seismic Monitor |
| Channel 数量 | 4 independent channels |
| Measurement Types | Radial vibration, axial position, velocity, acceleration |
| Input Types | Proximitor® sensors, seismic transducers |
| Frequency Response | 4 Hz to 60 kHz (dependent on transducer) |
| Dynamic Range | 92 dB minimum |
| Accuracy | ±0.25% / full-scale |
| Power Consumption | < 8 W |
| Outputs | 4–20 mA proportional output, relay contacts, buffered transducer signals |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| 重量 | 0.91 kg |
| Mounting | 3500 rack-mounted |
| Operating Temperature | -30°C to +65°C |
Applications
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Turbomachinery protection — gas turbines, steam turbines, compressors.
-
Seismic vibration monitoring — large motors, gearboxes, fans.
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Shaft displacement measurement — axial and radial proximity.
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状态-based maintenance — trend analysis and predictive diagnostics.
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Plant safety systems — integration with DCS and ESD systems.
Advantages
-
High Reliability — Proven in critical industrial applications with continuous uptime.
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Versatility — 支持s multiple transducer types for wide application coverage.
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Precision Measurement — Exceptional accuracy for fault detection.
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Modular Integration — Fits into standard 3500 rack with easy configuration.
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Data Accessibility — Buffered outputs for advanced diagnostics.
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Safety Compliance — Meets API 670 standards for machinery protection.
FAQ
-
What sensors are compatible with the 3500/42-01-01?
Proximitor® proximity probes and standard seismic transducers. -
Can it measure both vibration and position?
Yes, it supports radial vibration, axial position, and seismic measurements. -
Does it require a dedicated rack?
It is designed for installation in the Bently Nevada 3500 rack system. -
What is the minimum measurable frequency?
Approximately 4 Hz, depending on the transducer type. -
Is it API 670 compliant?
Yes, it meets API 670 standards for machinery protection systems. -
Can it output directly to a PLC or DCS?
Yes, via 4–20 mA outputs or relay contacts. -
What is the accuracy / the measurement?
±0.25% / full-scale. -
Does it have self-diagnostics?
Yes, the module includes continuous self-diagnostic functions. -
Is it suitable for hazardous areas?
With appropriate transducers and installation, it can be used in hazardous zones. -
What industries use this module most?
Oil & gas, power generation, petrochemical, pulp & paper, and heavy manufacturing.
Related 型号s – Same Series
| 型号 | 描述 | Channels | Input Type | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| 3500/40M | Proximitor Monitor | 4 | Proximity probes | 241.3×24.4×241.8 | 0.91 kg |
| 3500/44M | Aeroderivative Gas Turbine Monitor | 4 | Proximity & speed | 241.3×24.4×241.8 | 0.91 kg |
| 3500/46M | Hydro Monitor | 4 | Proximity & speed | 241.3×24.4×241.8 | 0.91 kg |
| 3500/45 | Position Monitor | 4 | Proximity probes | 241.3×24.4×241.8 | 0.91 kg |
| 3500/50 | Keyphasor Module | 2 | Keyphasor signals | 241.3×24.4×241.8 | 0.91 kg |
| 3500/92 | Communication Gateway | — | Rack data output | 241.3×24.4×241.8 | 0.91 kg |
Popular 型号s – Same 品牌
| 型号 | 描述 | Channels | Input Type | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| 3500/22M | Transient Data Interface | — | System data | 241.3×24.4×241.8 | 0.91 kg |
| 3500/25 | Keyphasor Module | 2 | Keyphasor signals | 241.3×24.4×241.8 | 0.91 kg |
| 3500/32M | Relay Module | 4 relays | System alarms | 241.3×24.4×241.8 | 0.91 kg |
| 3500/33 | Relay Module | 4 relays | System alarms | 241.3×24.4×241.8 | 0.91 kg |
| 3500/53 | Overspeed Detection | 2 | Speed probes | 241.3×24.4×241.8 | 0.91 kg |
| 3500/72M | Temperature Monitor | 4 | RTDs/Thermocouples | 241.3×24.4×241.8 | 0.91 kg |
公司信息
E-mail: [email protected]
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Add: 中国福建省厦门市思明区吕岭路2号阿里山大厦，邮编：361006
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