Bently Nevada 3500/42 138700-01 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 138700-01 is a four-channel Proximitor/Seismic Monitor designed for use in the 3500 Machinery Protection System. It continuously measures and monitors vibration, shaft position, and seismic signals from proximity probes, accelerometers, or velocity transducers. This module provides critical protection and early fault detection for rotating and reciprocating machinery, ensuring reliable operation and compliance with industry standards such as API 670.
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Main Features
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Four independent channels supporting proximity, velocity, or seismic inputs
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Configurable measurement types including radial vibration, axial position, velocity, and acceleration
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Dual-level alarms with programmable Alert and Danger setpoints
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Buffered transducer outputs for advanced analysis and diagnostics
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Hot-swappable design for ease of replacement without system interruption
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LED indicators for module and channel status monitoring
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Redundant rack power support through the 3500 backplane
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Seamless integration with the 3500 system software for configuration and management
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API 670 compliant, ensuring suitability for critical machinery protection applications
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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 138700-01 |
| 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 (sensor dependent) |
| Outputs | 4–20 mA proportional outputs, buffered signals |
| Resolution | 12-bit |
| Alarm Levels | Two per channel (Alert and Danger) |
| Power Supply | Via 3500 rack backplane, redundant supported |
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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 138700-01 is widely applied in machinery monitoring and protection across industries:
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Oil & Gas: Turbines, compressors, and critical rotating assets
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Power Generation: Steam and gas turbines, and large generators
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Petrochemical & Chemical: Compressors, pumps, and reactor equipment
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Metals & Mining: Crushers, mills, and high-power rotating machines
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Marine & Offshore: Propulsion systems, compressors, and diesel engines
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Pulp & Paper: Paper machinery, motors, and critical rotating drives
Bently Nevada 3500/42 138700-01 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.
