3500 series
Machinery protection system
Bently Nevada Asset Condition Monitoring
Why protect and monitor?
Whether generating power, compressing and pumping fluids, or driving process equipment, industries rely on critical machinery every hour of every day. In these settings, machinery failure isn’t just inconvenient, it can be catastrophic. While repair costs alone can be staggering, the partial or even total loss of production resulting from critical machinery failure – sometimes worth millions per day – can mean the difference between profit and loss for the entire year. With so much at stake, mechanical condition monitoring is more than just a good idea, it’s a necessity.
Continuously monitoring critical asset parameters such as vibration, temperature, speed, and numerous other condition indicators is a proven method for anticipating and preventing mechanical failures – proven in tens of thousands of industrial facilities around the world by delivering tangible benefits such as:
Improved protection from catastrophic failures
Better machinery reliability/availability
Fewer process interruptions
Enhanced maintenance/outage planning
Lower maintenance and repair costs
Longer intervals between outages
Reduced insurance premiums
And when it comes to protecting and monitoring critical machinery, one name has proven itself above all others: Bently Nevada†.
Why Bently Nevada Condition Monitoring?
Bently Nevada machinery protection and monitoring systems span more than a dozen different models deployed during the last 60 years. Combined, they comprise the largest installed base of permanently installed transducers and monitoring channels in the world. It’s a position of trust that has been earned over more than six decades of learning, refining,
and improving our solutions to meet the industry’s most demanding applications. Applications that require the highest integrity. Applications where false trips or missed trips simply cannot be tolerated.
It’s not just our products, it’s our people. Our reputation for the highest quality, best value in the industry is born of a culture that “takes excellent care of our customers.” When you choose our condition monitoring solutions, you get it all: the best people, the best products; the best service; the best solutions - together generating the best value.
For more than half a century, Bently Nevada products have been world-renowned as the standard by which all others are measured. Because after all, with so much riding on your machinery, why trust anyone else?
Experience
With more than six million transducers and monitoring channels installed worldwide, more end users trust their machinery to Bently Nevada’s continuous monitoring systems than anyone else. We are also the supplier of choice to nearly every major machinery manufacturer in the world.
Technology
Today, although our products number in the thousands, we never rest. Each year, tens of millions of dollars are invested in expanding and improving our technology with the purpose of better serving our customers. Better technology that creates better value is our passion.
Technical support
Behind everything we deliver, you’ll find our unwavering commitment to provide the best technical support to our customers. No matter where in the world you are, or what time of the day, a knowledgeable professional with technical experience is standing by 24/7 to assist you with answers to your technical questions. We also have the ability to supply many emergency parts and services after traditional working hours. Additionally, our state-of-the-art knowledge database tracks every support call, every question, and every answer, allowing our global team to deliver faster, more complete support than ever before.
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3500 – Simply the best
Beginning with the 5000 Series in the 1960s, we’ve introduced seven successive generations of highly successful monitoring platforms. Today, that experience is embodied in the most advanced, powerful, and reliable system we have ever offered: The Bently Nevada 3500 Series Machinery Protection System.
Certified
The 3500 is designed to fully comply with the American Petroleum Institute’s Standard API 670, the world’s most widely used specification for machinery protection systems. For reciprocating compressor applications, the 3500 meets API 618 requirements as well. It can also be ordered with DNV and Class NK certifications for maritime applications such as offshore platforms and ship propulsion. And, when used as part of a safety instrumented system, third party Functional Safety Certification can be supplied for applications requiring up to Safety Integrity Level (SIL) 2. In addition, the 3500 is approved to meet relevant Canadian Standards Association (CSA), Factory Mutual (FM), GOST, ATEX, and CE requirements.
Bently Nevada follows closely the development and changes in these standards and continually demonstrates our capacity and commitment to be in sync with them as they change and evolve. This continued focus and investment
in regulatory excellence ensures our customers don’t have to worry about deploying a non-compliant solution that may later require significant update or replacement. A compliance miss has the potential for exposure to not only catastrophic consequences, but also can lead to fines from governments and inspection agencies as well as impact on insurance rates and reputation. Baker Hughes Bently Nevada is committed to continued compliance leadership and full regulatory excellence.
Reliable
We understand that our systems are routinely used not just for indication, but to provide auto-shutdown protection. That’s why – even in simplex mode – the 3500 is the most reliable monitoring system we have ever offered with extensive self-checking and fault tolerant design features.
Connected
Connecting to condition monitoring and diagnostic software has never been easier. With the 3500 there are no bulky external modules, no additional wiring, and no extra rack slots required. Simply use the Ethernet port in the 3500/22M Transient Data Interface Module and a single network cable to communicate with our System 1† software. Connecting
to plant control and automation systems is straightforward as well. Simply add a communication gateway module. You can even add multiple gateways when communication redundancy is required or when multiple systems must be supported with differing protocols.
Flexible
The 3500 Series features the industry’s most extensive selection of machinery measurement parameters combined with software configuration for virtually all monitor options. Local or remote mounted displays are available, or you can operate the 3500 without a display. The result is unparalleled flexibility to address almost any application.
Field-proven
The 3500 Series system has proven its value and dependability with customers everywhere, year after year, with more than 100,000 racks installed globally.
Measurements
Monitor modules
3500 Series |
3500/25 |
3500/32/33 |
3500/42M |
3500/44M |
3500/45 |
3500/46M |
3500/50 |
3500/60/61/65 |
3500/62 |
3500/64M |
3500/70M |
3500/72M |
3500/77M |
3500/91/92 |
output capabilities |
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measurement and |
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Phase reference |
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Radial vibration (proximity probes) |
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Radial position (proximity probes)
Axial position (proximity probes)
Eccentricity (proximity probes)
Seismic vibration (velocity transducers/accelerometers)
Shaft absolute (proximity and seismic)
Aeroderivative gas turbine casing vibration
Differential expansion
Ramp differential expansion
Complementary differential expansion
Case expansion
Valve position
Hydro turbine/generator vibration
Hydro generator air gap
Machine operating state (discrete input)
Rotor speed
Rotor speed rate-of-change (acceleration)
Rotor zero speed (turning gear engagement)
Reverse rotation
Relays
Temperature (direct/average/differential)1
Process variable signals (4-20 mA, 1-5 Vdc, etc.)
Gas turbine combustor instabilities
Reciprocating compressor impulse/velocity
Reciprocating compressor rod position
Reciprocating compressor cylinder pressure
Communication gateway
1. The 3500/60 and /61 are 6-channel monitors. The 3500/65 is a 16-channel monitor.
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