Bently Nevada 3500/42M 140734-02 – Product Documentation
製品紹介
The Bently Nevada 3500/42M 140734-02 Proximitor/Seismic Monitor is a high-performance monitoring module designed for integration within the Bently Nevada 3500 Machinery Protection System. This model is engineered to process input signals from proximity probes and seismic transducers, converting raw sensor data into actionable vibration and position measurements. It plays a vital role in providing early warning / mechanical issues such as imbalance, misalignment, bearing wear, and structural looseness in rotating and reciprocating machinery.
The 3500/42M 140734-02 is built with dual-channel capability, enabling it to handle multiple inputs simultaneously while /fering advanced signal filtering and configurable alarm logic. Its rugged construction and compliance with industry monitoring standards make it ideal for deployment in critical industrial environments, including power generation plants, oil & gas facilities, petrochemical complexes, and heavy manufacturing operations.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル Number | 3500/42M 140734-02 |
| Module Type | Proximitor / Seismic Monitor |
| Number / Channels | 2 channels (independent or paired) |
| Input Types | Proximity probes, seismic velocity transducers, accelerometers |
| Measurement Parameters | Radial vibration, thrust position, acceleration, velocity |
| Alarm Setpoints | Two per channel, user-configurable |
| Communication Interface | Bently Nevada 3500 rack backplane |
| Power Supply | Powered via rack backplane |
| Filtering | Configurable high-pass and low-pass filters |
| Operating Temperature | –30 °C to +65 °C |
| Humidity Range | 95% non-condensing |
| Shock / Vibration Resistance | IEC 60068-2 compliant |
| Dimensions | 241.3 x 24.4 x 163.1 mm |
| 重量 | 0.46 kg |
| Mounting Method | Installed in 3500 rack slot |
| Certifications | CE, CSA, ATEX (when used with approved sensors) |
Product Applications
The Bently Nevada 3500/42M 140734-02 is specifically designed for machinery protection and condition monitoring in high-value industrial assets. Its primary applications include:
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Gas and Steam Turbines – Continuous vibration monitoring for early detection / rotor instability or bearing damage.
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Compressors – Ensures operational safety by detecting imbalance or surge conditions.
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Pumps – Monitors shaft alignment and mechanical wear to prevent unexpected shutdowns.
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Electric Motors & Generators – Tracks vibration patterns to avoid rotor eccentricity and mechanical faults.
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Fans & Blowers – Identifies resonance issues and bearing deterioration.
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Industrial Gearboxes – Measures vibration trends for predictive maintenance.
Product Advantages
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High Measurement Accuracy – Optimized signal processing for precise vibration and position readings.
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Dual-Channel Flexibility – Can process two different sensor types simultaneously, reducing rack slot usage.
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Customizable Alarm Settings – User-defined setpoints enable targeted machine protection strategies.
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Robust Industrial Design – Withstands harsh operating conditions, including temperature fluctuations and mechanical shocks.
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Seamless Integration – Fully compatible with the Bently Nevada 3500 rack system, minimizing installation complexity.
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Enhanced Reliability – Designed for 24/7 operation with minimal maintenance requirements.
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Compliance with Safety Standards – Meets global industrial monitoring standards for hazardous areas when used with approved sensors.
FAQ
Q1: What is the main purpose / the 3500/42M 140734-02 module?
A1: It processes input from proximity and seismic sensors to measure vibration, position, and acceleration, providing early warning / mechanical issues.
Q2: Can I use this module with both proximity probes and velocity sensors?
A2: Yes, it supports proximity probes, seismic velocity transducers, and accelerometers.
Q3: How many channels does this module support?
A3: It supports two independent channels, which can be configured separately.
Q4: Does it have built-in filtering options?
A4: Yes, it /fers configurable high-pass and low-pass filters for noise reduction and signal optimization.
Q5: Is this module compatible with older 3500 rack versions?
A5: It is designed for the 3500 system but should be verified for compatibility with older hardware revisions.
Q6: Can alarm thresholds be set individually for each channel?
A6: Yes, each channel can have two independent alarm setpoints.
Q7: What is the recommended operating environment?
A7: It operates reliably between –30 °C and +65 °C with up to 95% non-condensing humidity.
Q8: How is the module powered?
A8: It is powered via the 3500 rack backplane, requiring no external power source.
Q9: Does this module have hazardous area certifications?
A9: Yes, when used with approved sensors, it meets CE, CSA, and ATEX certification standards.
Q10: What is the approximate service life / this module?
A10: With proper usage, it can operate reliably for more than 5 years.
Recommended モデルs – Same Series or Related
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Bently Nevada 3500/42M 135489-02
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Bently Nevada 3500/42M 135489-03
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Bently Nevada 3500/42M 138708-01
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Bently Nevada 3500/42M 140482-01
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Bently Nevada 3500/42M 128240-01
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Bently Nevada 3500/42M 149992-01
Popular モデルs – Same ブランド (with Specifications)
| モデル Number | 説明 | Channels | Dimensions (H × W × D) | 重量 |
|---|---|---|---|---|
| 3500/22M | Transient Data Interface Module | N/A | 241 × 24 × 241 mm | 0.45 kg |
| 3500/25 | Keyphasor Module | 2 | 241 × 24 × 241 mm | 0.45 kg |
| 3500/32M | Relay Module | 4 relays | 241 × 24 × 241 mm | 0.46 kg |
| 3500/33 | Temperature Monitor | 4 channels | 241 × 24 × 241 mm | 0.46 kg |
| 3500/40M | Proximitor Monitor | 4 channels | 241 × 24 × 241 mm | 0.45 kg |
| 3500/45 | Position Monitor | 4 channels | 241 × 24 × 241 mm | 0.45 kg |
| 3500/60 | Temperature Monitor | 6 channels | 241 × 24 × 241 mm | 0.46 kg |
| 3500/65 | Velocity Monitor | 4 channels | 241 × 24 × 241 mm | 0.46 kg |
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