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- Bently Nevada
- 3500/42M 176449-02
- Proximitor/Seismic Monitor PWA
- USA
- 100 mm (H) × 25 mm (W) × 160 mm (D)
- 0.3kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
Model: Bently Nevada 3500/42M 176449‑02
Brand: (redacted for confidentiality)
Product Series: 3500 Rotor Vibration Monitor Modules
Product Description & Features
The Bently Nevada 3500/42M 176449‑02 module is a precision rotor vibration monitor designed to offer reliable, continuous protection of rotating machinery. It provides real-time monitoring of relative shaft vibration, offering trip, alarm, and diagnostic outputs to help prevent catastrophic failures and minimize unplanned downtime.
This module accepts proximity probe input signals, measures shaft vibration amplitude and phase, and applies configurable alarm thresholds. It integrates seamlessly into 3500 rack systems and communicates with higher‑level systems for trending and diagnostics.
Product Applications
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Continuous monitoring of critical rotating machines such as generators, turbines, motors, compressors, pumps.
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Early detection of vibration anomalies (rub, imbalance, misalignment, bearing distress).
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Integration into machinery protection systems for alarms and trips.
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Ideal for petrochemical plants, power generation facilities, pipelines, offshore platforms, manufacturing.
Product Advantages
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High reliability and proven field performance.
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Redundancy capability when used in pairs for safety‑critical machinery.
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Configurable alarm and trip thresholds.
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Compact module that fits 3500 rack system, easy to install, maintain.
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Compatible with existing proximity sensors and cabling.
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Provides both analog outputs and diagnostic data.
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Rugged design suited for industrial environments.
Technical Parameters (Selected)
| Parameter | Specification |
|---|---|
| Model | 3500/42M 176449‑02 |
| Function | Rotor vibration monitor (relative shaft) |
| Input type | Proximity probe (AC or DC, specified voltage) |
| Outputs | Alarm, trip relays; 4–20 mA analog output |
| Configuration | Programmable thresholds, deadbands |
| Power supply | Standard rack power (e.g. 24 V DC or 120 V AC) |
| Response time | Typically under 100 ms |
| Diagnostic features | Bit fault detection, sensor health, self‑test |
| Mounting | Standard 3500 rack module slot |
| Ambient temperature | Typically –40 °C to +85 °C (device rating) |
| Size | 100 mm (H) × 25 mm (W) × 160 mm (D) |
| Weight (kg) | 0.30 kg |
Related Models (Same Series or Similar Functionality)
Below are five models from the same rotor‑vibration monitoring family or close functional variants. These share the 3500 series rack compatibility and vibration monitoring role.
| Model | Function / Variant | Size | Weight (kg) |
|---|---|---|---|
| 3500/46M 176457‑02 | Dual-channel rotor vibration monitor | 100 × 25 × 160 mm | 0.35 kg (est.) |
| 3500/47M 176458‑02 | High‑speed rotor vibration with phase angle | 100 × 25 × 160 mm | 0.36 kg (est.) |
| 3500/54M 176500‑02 | Bearing housing vibration monitor | 100 × 25 × 160 mm | 0.32 kg (est.) |
| 3500/48M 176460‑02 | 4–20 mA output rotor vibration transmitter | 100 × 25 × 160 mm | 0.33 kg (est.) |
| 3500/49M 176461‑02 | Redundant rotor vibration trip module | 100 × 25 × 160 mm | 0.34 kg (est.) |
Popular Models from Same Brand (Other Functions)
Here are five other well‑known modules (from the same brand family, different functionality), valued for their roles in machinery monitoring and protection:
| Model | Function | Size | Weight (kg) |
|---|---|---|---|
| 3500/22 | Speed switch / tachometer interface | 100 × 25 × 160 mm | 0.28 kg (est.) |
| 3500/23 | Electrode monitoring (static earth fault control) | 100 × 25 × 160 mm | 0.30 kg (est.) |
| 3500/24 | Time‑based route (data logging) module | 100 × 25 × 160 mm | 0.29 kg (est.) |
| 3500/51DE | Dynamic input module (for accelerometers) | 100 × 25 × 160 mm | 0.31 kg (est.) |
| 3500/33U | Universal input module (thermocouples, RTDs) | 100 × 25 × 160 mm | 0.30 kg (est.) |
FAQ (10 Q&A Entries)
Q1: What input sensors does the module support?
A1: The module is designed to work with standard proximity probes providing AC or DC voltage signals, typical in rotor vibration systems.
Q2: Can it trigger both alarms and trips?
A2: Yes, it’s configurable to issue alarm and trip outputs separately based on predefined thresholds.
Q3: Is the analog output adjustable?
A3: It provides a 4–20 mA analog output proportional to vibration amplitude, suitable for interfacing with control systems.
Q4: Does it offer fault self‑detection?
A4: Yes, it includes self‑test diagnostics and failsafe mechanisms to verify sensor and module integrity.
Q5: What operating temperature range can it handle?
A5: It typically operates reliably from –40 °C to +85 °C ambient.
Q6: Is it hot‑swappable in the rack?
A6: Many rack‑based modules support hot‑swap with proper procedures, but always follow your plant’s safety protocols.
Q7: Can I configure it remotely?
A7: Yes. Configuration is typically done via handheld configuration tools or through the rack’s communications bus.
Q8: What happens if the module fails?
A8: If it fails, the system’s diagnostics flag the fault, enabling maintenance actions or redundant backup.
Q9: Is spare parts support available?
A9: Spare parts (cards, connectors) are generally stocked; local supply agreements ensure availability.
Q10: How precise are its measurements?
A10: It offers high resolution and fast response—typically sub‑100 ms—for effective vibration trend tracking and protection.