Home > Products > BENTLY > Bently Nevada 1900/27 Series Vibration Monitor – Compact, Reliable Protection for General-Purpose Rotating Machinery
Bently Nevada 1900/27 Series Vibration Monitor – Compact, Reliable Protection for General-Purpose Rotating Machinery
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Product Details
| I/O Number | Bently Nevada 1900/27 | Place of Origin | America | |
| Communication Interface | Modubus | Product name | Variable frequency driver | |
| Model Number | Bently Nevada 1900/27 | Condition | NEW | |
| Warranty | One Year | Package | Original Packaging | |
| HS Code | 903180 |
Product Description
Warranty: 365 days
Delivery time: 1 week for in-stock; no more than one month at the latest
Payment terms: 50% advance payment; full payment before delivery
Express options: FedEx, UPS, DHL
Two-channel vibration monitoring – Typically supports casing vibration or shaft vibration depending on the sensor type used.
Alert/Danger alarm setpoints – Independent thresholds with relay outputs for straightforward trip logic on critical assets.
4–20 mA process outputs – Per-channel analog signals for DCS/PLC trending; makes it easy to baseline and track changes over time.
Buffered transducer outputs – Convenient for portable data collectors when you want deeper diagnostics without disturbing the wiring.
Compact DIN-rail design – Saves cabinet space and simplifies brownfield upgrades in crowded panels.
24 VDC power – Common plant supply; in many cases you can reuse existing rails and power supplies.
Broad sensor compatibility – Typically works with Bently Nevada proximity probes (via Proximitor), velocity sensors, or IEPE accelerometers.
Rugged, industrial build – Designed for continuous operation in plant environments with stable performance and straightforward maintenance.
| Brand / Model | Bently Nevada 1900/27 Series Vibration Monitor |
| HS Code | 9031.80 (measuring/checking instruments – vibration monitoring, typical classification) |
| Power Requirements | 24 VDC nominal (commonly 18–30 VDC) |
| Signal Inputs | 2 vibration channels; accepts proximity (via Proximitor), velocity, or IEPE accelerometer inputs (typical) |
| Signal Outputs | 2 × 4–20 mA process signals; 2 × alarm relays (SPDT); buffered transducer outputs |
| Communication Interfaces | N/A on standard units (monitoring via analog/relay) |
| Operating Temperature | Typically -20°C to +65°C |
| Installation Method | DIN EN 50022 (35 mm) rail; cabinet/panel mount |
| Dimensions & Weight | Compact DIN-rail module; approx. 120 × 100 × 25 mm; ~0.4 kg (typical) |
The 1900/27 seems to be most at home on small to mid-size rotating equipment where you need dependable protection and simple integration:
Water and wastewater pumps (end-suction, vertical turbine, multistage)
HVAC and process fans/blowers in facilities and plants
Light-duty compressors and package skids
Gearboxes on conveyors and agitators
Cooling tower drives and circulating pumps
A maintenance supervisor at a chemical site told me they used it to replace standalone vibration switches—fewer nuisance trips, plus trending via 4–20 mA gave them early warning on a failing bearing. That’s typically where this unit shines.
Reliable protection – Alert/Danger logic with robust relays reduces risk of unplanned downtime.
Simple integration – 4–20 mA outputs drop straight into your DCS/PLC without extra converters.
Sensor compatibility – Works with widely used Bently Nevada transducers, so spares and replacements are straightforward.
Lower installed cost – DIN-rail format and 24 VDC power typically cut panel real estate and wiring time.
Maintainability – Buffered outputs make on-the-spot diagnostics easy with a portable analyzer.
Cabinet and mounting – Mount on 35 mm DIN rail inside a ventilated control cabinet; allow clearance for wiring and heat dissipation.
Power and grounding – Use a clean, regulated 24 VDC supply; bond the ground per plant standards to minimize noise pickup.
Sensor wiring – Keep transducer cables shielded and routed away from VFD outputs; follow Bently Nevada practices for proximity/IEPE wiring.
Alarm setup – Set Alert/Danger levels based on baseline vibration data; review after first week of operation to fine-tune.
Routine checks – Quarterly functional test of relays and OK status; verify 4–20 mA scaling in the DCS.
Cleaning & updates – Keep terminals clean and tight; apply firmware updates if applicable to your hardware revision.
Bently Nevada 3300 XL proximity probe systems (shaft vibration/position via Proximitor)
Bently Nevada 330500 Velomitor velocity sensors (casing velocity on pumps/fans)
Bently Nevada industrial IEPE accelerometers (casing acceleration on motors/gearboxes)
Buffered output leads and terminal accessories for field diagnostics
One thing I appreciate is how the 1900/27 typically lets you reuse existing plant-standard sensors, so you’re not locked into a costly changeover.
Quality & CertificationsCE marked for EMC and safety (manufacturer documentation)
UL/cUL recognition for industrial control equipment in many configurations
RoHS compliance for most standard builds
Manufacturer’s warranty: 12 months (365 days)
If you’re standardizing across multiple skids or replacing legacy vibration switches, the Bently Nevada 1900/27 Series offers a clean, trustworthy path—compact footprint, clear alarms, and the data your operators can actually use.
Company Profile
Xiamen Xiongba E-commerce Co., Ltd. is a control system component company, located in Siming District, Xiamen, a beautiful coastal city. Xiamen Xiongba E-commerce Co., Ltd. is one of the largest control system components in China, focusing on industrial automation PLC and DCS modules. Our company has 20 years of experience in the field of automatic control. We specialize in supplying world-renowned brands: Allen Bradley, ABB, General Electric, Triconex, Honeywell, Bentley Nevada, Schneider, Hima, and even some...
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