Bently Nevada 1701/10-01: Portable Vibration Analyzer for Machinery Diagnostics

Product Description

The Bently Nevada 1701/10-01 is a high-performance portable vibration analyzer, designed for on-site machinery condition monitoring and diagnostic testing. As part of Bently Nevada’s portable monitoring solutions, this handheld device combines precision data acquisition with user-friendly analysis tools to evaluate the health of rotating machinery. It accepts input signals from accelerometers, velocity sensors, and proximity probes, capturing vibration data such as amplitude, frequency spectra, and time waveforms. Equipped with built-in analysis algorithms, it identifies common faults like unbalance, misalignment, bearing defects, and resonance, enabling maintenance teams to conduct proactive diagnostics without disrupting operations.

Product Parameters

Parameter	Specification
Device Type	Portable vibration analyzer
Input Signal Types	Accelerometers (IEPE), velocity sensors, proximity probes (eddy-current)
Measurement Parameters	Vibration amplitude (peak, RMS), frequency spectra (0.1 Hz–20 kHz), time waveforms
Frequency Range	0.1 Hz to 20 kHz (accelerometer); 1 Hz to 1 kHz (velocity)
Accuracy	±0.5% of reading (vibration amplitude); ±0.1% frequency resolution
Data Storage	32 GB internal storage (up to 100,000 measurement records)
Display	7-inch touchscreen, sunlight-readable, 1280×800 resolution
Power Supply	Rechargeable lithium-ion battery (8-hour continuous operation); 100–240 VAC charger
Operating Temperature	-10°C to +50°C (14°F to 122°F)

Product Specifications

Series

The 1701/10-01 is part of Bently Nevada’s 1701 series, a family of portable machinery condition monitoring tools designed to complement the company’s fixed 3500 series systems. The 1701 series focuses on field-deployable diagnostics, offering solutions for vibration analysis, oil analysis, and ultrasonic testing. Renowned for ruggedness and ease of use, the series empowers maintenance teams to conduct on-demand inspections in hard-to-reach areas, bridging gaps in fixed monitoring coverage. It integrates with Bently Nevada’s asset management software, enabling seamless data synchronization between field measurements and centralized databases.

Features

Portable Design

Lightweight (1.2 kg) with an 8-hour battery life, ideal for extended field use in plants, refineries, and remote industrial sites.

Multi-Sensor Support

Accepts accelerometers, velocity sensors, and proximity probes, enabling versatile monitoring of rotating machinery across speed ranges (0–30,000 RPM).

High-Resolution Analysis

20 kHz frequency range and 0.1 Hz resolution capture both low-frequency issues (e.g., rotor imbalance) and high-frequency faults (e.g., bearing pitting).

Intuitive Software

Touchscreen interface with preloaded diagnostic tools simplifies spectrum analysis, waveform viewing, and fault pattern recognition—no advanced expertise required.

Data Synchronization

Wi-Fi and USB connectivity syncs field data with Bently Nevada’s asset management platforms, ensuring historical trend tracking and collaborative diagnostics.

Function

The primary function of the 1701/10-01 is to collect, analyze, and interpret vibration data from rotating machinery in field settings. It converts raw sensor signals into actionable insights, such as frequency spectra highlighting resonant frequencies or time waveforms showing impact events. Built-in algorithms compare measurements against industry standards (e.g., ISO 10816) to flag abnormal vibration levels. By identifying faults during routine inspections, it enables maintenance teams to schedule repairs before failures occur, reducing unplanned downtime.

Use

In industrial settings, technicians carry the 1701/10-01 during plant  (patrols), connecting it to sensors temporarily mounted on machinery (e.g., pump bearings, motor housings). The device captures real-time vibration data, which is analyzed on-site via the touchscreen or stored for later review. Technicians use its diagnostic tools to identify root causes of vibration, such as misalignment or worn bearings, and generate reports for maintenance planning. Data is synced to central systems for long-term trend analysis, complementing fixed 3500 series monitoring.

Application Fields

Power Generation

Inspects steam/gas turbines, generators, and cooling tower fans during routine patrols, detecting rotor imbalance or stator vibration before they cause outages.

Oil and Gas

Diagnoses vibration in pipeline pumps, compressor skids, and wellhead motors in remote fields, enabling timely repairs without shutting down production.

Chemical Processing

Monitors agitators, reactor mixers, and centrifuges, identifying bearing wear or gear mesh issues that could contaminate batches or cause leaks.

Manufacturing

Evaluates CNC machine spindles, conveyor motors, and hydraulic presses, ensuring precision operation and reducing scrap from machinery-induced defects.

Mining and Metals

Assesses crushers, ball mills, and conveyor drives in dusty environments, withstanding harsh conditions to detect gearbox faults or roller misalignment.

In summary, the Bently Nevada 1701/10-01 is a vital portable tool for proactive machinery diagnostics. Its portability, multi-sensor support, and intuitive analysis make it essential for industries seeking to extend the lifespan of critical assets and optimize maintenance strategies through on-demand vibration monitoring.