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- Bently Nevada
- 3500/42M 140734-02
- Proximitor/Seismic Monitor PWA
- USA
- 241.3 mm x 24.1 mm x 241.3 mm
- 0.68kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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📘 Product Overview – Bently Nevada 3500/42M 140734-02
The 3500/42M 140734-02 is a Proximitor/Seismic Monitor used for machinery protection and condition monitoring. It is a part of the renowned 3500 Series monitoring system, designed to measure and analyze vibration, position, and velocity data from rotating and reciprocating machinery.
This module offers four channels of vibration or position monitoring, and can interface with proximity transducers or seismic sensors. It is designed for critical asset protection, supporting advanced diagnostics and providing real-time insight into machine performance.
📊 Technical Parameters
| Parameter | Specification |
|---|---|
| Model Number | 3500/42M 140734-02 |
| Channels | 4 Channels |
| Input Types | Proximitor (Proximity), Velomitor (Seismic), Acceleration |
| Sensitivity | Configurable (200 mV/mil, 100 mV/in/s, etc.) |
| Signal Conditioning | Selectable filtering, buffering, and gain options |
| Output | Dynamic signal output (BNC), buffered output |
| Alarm Setpoints | 2 per channel (Alert and Danger) |
| Communication | Via TDI (Transient Data Interface) |
| Module Type | Monitoring Module |
| Slot Requirement | 1 full-slot |
| Operating Temperature | -30°C to +65°C |
| Power Consumption | Approx. 4.5 Watts |
| Dimensions | 241.3 mm x 24.1 mm x 241.3 mm (9.5″ x 0.95″ x 9.5″) |
| Weight | 0.68 kg (1.5 lbs) |
🔧 Product Features
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4-channel monitoring in a single slot module
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Supports multiple sensor inputs: Proximity and Seismic
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Buffered signal outputs for diagnostics
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Dual alarm thresholds (Alert and Danger)
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Fully programmable via configuration software
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Interfaces with the 3500 TDI for transient data capture
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High reliability with redundant power supply compatibility
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Modular design for ease of installation and maintenance
🌍 Applications
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Steam turbines
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Compressors
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Industrial pumps
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Gas turbines
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Fans and blowers
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Gearboxes
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Electric motors
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Other rotating or reciprocating machinery
💡 Advantages
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High channel density reduces cabinet space usage
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Real-time machinery protection for critical assets
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Seamless integration with data acquisition systems
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Fast response to vibration or position abnormalities
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Reduced downtime through predictive maintenance
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Scalable for complex monitoring architectures
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High configurability to suit a wide range of assets
🏷️ Brand and Series
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Brand: Bently Nevada
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Series: 3500 Series Machinery Protection System
🔁 Related Models in the Same Series (Recommended)
| Model | Channels | Input Type | Application | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 3500/40M | 4 | Proximitor | Shaft vibration monitoring | 241.3 x 24.1 x 241.3 | 0.68 |
| 3500/44M | 4 | Velocity and Acceleration | Seismic and dynamic measurements | 241.3 x 24.1 x 241.3 | 0.70 |
| 3500/46M | 4 | Keyphasor Input | Phase reference for vibration | 241.3 x 24.1 x 241.3 | 0.65 |
| 3500/50M | 4 | RTDs, Thermocouples | Temperature monitoring | 241.3 x 24.1 x 241.3 | 0.72 |
| 3500/92 | N/A | Relay Outputs | Alarm relay module | 241.3 x 24.1 x 241.3 | 0.60 |
🔝 Top 5 Popular Models from the Same Brand
| Model | Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 3500/20 | N/A | Rack Interface Module | 241.3 x 24.1 x 241.3 | 0.66 |
| 3500/25 | N/A | Keyphasor Module | 241.3 x 24.1 x 241.3 | 0.65 |
| 3500/22M | N/A | Transient Data Interface | 241.3 x 24.1 x 241.3 | 0.68 |
| 3500/32M | 4 | Digital Output Module | 241.3 x 24.1 x 241.3 | 0.64 |
| 3500/93 | N/A | Display Interface Module | 241.3 x 24.1 x 241.3 | 0.70 |
❓ Frequently Asked Questions (FAQs)
Q1: What is the primary function of the 3500/42M module?
A1: It monitors vibration or position using proximity or seismic sensors to ensure machinery health and trigger alarms for protection.
Q2: How many channels does the module support?
A2: The 3500/42M supports four independent monitoring channels.
Q3: Can this module be configured for different sensor types?
A3: Yes, it can be configured for proximity, velocity, or acceleration sensors.
Q4: Is the module hot-swappable?
A4: No, modules should only be inserted or removed with power off to avoid damage or false readings.
Q5: What alarms does the module support?
A5: Each channel supports two alarms—an Alert and a Danger threshold.
Q6: How does the module communicate with the system?
A6: Through the 3500 Transient Data Interface (TDI), enabling real-time data transfer and configuration.
Q7: Does this module support redundant configurations?
A7: Yes, it can be installed in systems with redundant power supplies and modules for increased reliability.
Q8: What kind of maintenance is required?
A8: Minimal maintenance is needed—mainly occasional checks for sensor integrity and signal path continuity.
Q9: Can this module be used in hazardous environments?
A9: With appropriate sensors and installation practices, it can be used in many industrial hazardous areas.
Q10: How is configuration performed?
A10: Configuration is done via software connected to the TDI, offering graphical setup and diagnostics.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.