Bently Nevada 3500/42 128240-01 Proximitor/Seismic Monitor
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Product Overview
The Bently Nevada 3500/42 128240-01 is a high-performance Proximitor/Seismic Monitor module designed for machinery protection and condition monitoring within the 3500 system. It provides four independent channels that can accept input from proximity probes, velocity transducers, or accelerometers. The module delivers continuous monitoring of vibration, position, and seismic parameters to detect abnormal machine behavior at an early stage, ensuring safe and reliable operation of rotating and reciprocating equipment.
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Main Features
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Four independent channels for Proximitor or seismic inputs
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Configurable for radial vibration, axial position, or acceleration measurements
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Buffered transducer outputs available for advanced diagnostics
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Programmable alarm setpoints with Alert and Danger levels
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Direct interface with 3500 rack and system software
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Redundant power compatibility for reliable operation
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Meets API 670 requirements for machinery protection
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LED indicators for module status and alarms
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Hot-swappable design for ease of maintenance
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Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 163.1 mm |
| Weight | 0.46 kg |
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General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 3500/42 128240-01 |
| Product Type | Proximitor/Seismic Monitor Module |
| Mounting | 3500 rack slot, hot-swappable |
| Operating Temp | -30°C to +65°C |
| Storage Temp | -40°C to +85°C |
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Electrical Characteristics
| Item | Specification |
|---|---|
| Channels | 4 |
| Input Types | Proximity probes, accelerometers, velocity sensors |
| Input Range | ±200 mV (depending on transducer type) |
| Signal Outputs | 4–20 mA proportional to measured value |
| Resolution | 12-bit |
| Alarm Levels | 2 per channel (Alert and Danger) |
| Power Supply | From 3500 rack backplane (redundant support) |
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Environmental Specifications
| Item | Specification |
|---|---|
| Humidity Range | 0–95% RH (non-condensing) |
| Vibration | 5–2000 Hz, 0.7 g |
| Shock Resistance | 30 g, 11 ms |
| Protection Class | Designed for industrial environments |
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Industry Applications
The Bently Nevada 3500/42 128240-01 is widely used across industries that require continuous machinery protection and vibration monitoring, including:
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Oil & Gas: Turbomachinery, compressors, and pumps in refineries and pipelines
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Power Generation: Steam and gas turbines, generators, and auxiliary equipment
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Petrochemical & Chemical Plants: Critical rotating and reciprocating machinery
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Metals & Mining: Crushers, mills, and heavy-duty rotating machines
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Pulp & Paper: Monitoring paper machine rolls and drive equipment
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Marine & Offshore: Diesel engines, compressors, and propulsion systems
Bently Nevada 3500/42 128240-01 Proximitor/Seismic Monitor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








