SCOUT140EX-05 Bently Nevada Vibration Analyzer 4-Channel

Product Overview

• SCOUT140EX-05 is a 4-channel vibration data collector, analyzer, and balancer from Bently Nevada.
• It offers simultaneous sampling on all four channels for comprehensive machine diagnostics.
• This unit includes agency approvals for ATEX / IECEx / CSA (Class 1, Zone 2).
• Rugged design withstands a 4-foot drop onto concrete (IP65 rated).
• Supports accelerometer, velocity, displacement, current, voltage, and 4-20 mA sensors.
• 24-bit ADC ensures high-resolution data acquisition.
• Dual 1 GB non-volatile flash memories provide secure data storage.

Core Technical Specifications

• Part Number: SCOUT140EX-05
• Manufacturer: Bently Nevada
• Type: Vibration Data Collector, Analyzer and Balancer
• Channels: Four simultaneous sampling inputs
• AC Coupled Range: 16 V peak-peak (±8 V sensor swing, ±80 g)
• DC Coupled Ranges: 0 to 20 V, -10 to 10 V, -20 to 0 V (for proximity probe gap)
• Connectors: 1 x BNC (CH1), 1 x LEMO (CH2/CH3/CH4) with break-free safety feature
• ADC: 24-bit resolution
• Sensor Excitation: 0 or 2.2 mA (configurable), 24 V max – powers IEPE/ICP accelerometers
• Sensor Detection: Warns of short circuit or open connection

Waveform & Spectrum Acquisition

• Sample sizes: 1024, 2048, 4096, 8192, 16,384, 32,768 samples
• Time scale: 10 ms to 512 seconds, or order-based from 1 to 999 revs
• Time synchronous averages: 1, 2, 4, 8, 16, 32, 64, 128 (tachometer triggered)
• Long time waveform: Fmax 25 Hz to 80 kHz (20 kHz dual channel), duration up to 14.7M samples
• Fmax ranges: 25 Hz to 80,000 Hz (or CPM / orders-based up to 999X)
• Resolution: 400, 800, 1600, 3200, 6400, and 12,800 lines
• Window types: Hanning, Rectangular with overlap (0 to 87.5%)
• Averaging: Linear, exponential, peak hold, synchronous (1 to 128 averages)

Tachometer & Speed Measurement

• Includes laser sensor with reflective tape – triggers on beam reflection.
• Laser range: 10 cm to 2 m nominal (depends on tape size).
• Supports contact, TTL Pulse, and Keyphasor sensors.
• Speed range: 10 RPM to 300,000 RPM (0.2 Hz to 5 kHz) with ±0.1% accuracy.
• Keyphasor thresholds: 7.7 V, 13.2 V, 18.5 V (nominally 8, 13, 18 V).
• Output to drive strobe up to 140 Hz (8400 CPM).

Balancing Capability

• Supports up to 2 planes with 4 sensors.
• Speed range: 30 to 60,000 RPM.
• Measurement types: Acceleration, velocity, displacement.
• Weight modes: Angle (0° to 360°), fixed position, circumference arc.
• Remove trial weights option with automatic recalculation.
• Manual data entry allows re-use of previous balance jobs.

Modal & Cross-Channel Analysis

• Modal analysis: CH1 for hammer, up to 3 response channels, ≤ 10 kHz.
• Measures Coherence and FRF (Accelerance/Mobility/Compliance).
• Cross-channel spectrum: 1 reference and up to 3 other sensors.
• FRF magnitude and phase for export to ODS software.

Demodulation & Order Tracking

• Demodulation bandwidths: 23 options from 125 Hz to 1250 Hz; up to 16-20 kHz.
• 6Pack mode: Up to 40 kHz & 3200 lines (1 channel); 20 kHz & 1600 lines (3 channels).
• Order tracking: Up to 6 kHz Fmax, order-based, requires tachometer.
• Order tracking distortion: Less than -65 dB within 50-200% speed variation.

Environmental & Physical Specifications

• Operating temperature: 14 °F to 122 °F (-10 to 50 °C).
• Storage: -4 °F to 140 °F (-20 to 60 °C), 95% RH.
• Ruggedness: 4-foot drop onto concrete, IP65 rated.
• Size: 9.9″ W x 5.8″ L x 2.4″ H (252 x 148 x 60 mm).
• Weight: 2.7 lb (1.2 kg) including battery and strap.

Display, Communication & Data Storage

• Display: 5.5″ grayscale LCD (480 x 320) with white LED backlight, readable in sunlight.
• Languages: English, French, Spanish, Portuguese, Russian, Chinese.
• PC communication: USB and Ethernet (optional dongle).
• Data export: Ascent, XML, UFF, and System 1 software.
• Storage: Dual 1 GB non-volatile flash with database mirror copy.
• Folder structure: Machines/points/locations/routes – 50 character names, 10,000 locations max.

Battery & Charging

• Battery: Custom 7.4 V, 5000 mAh Li-Ion pack.
• Operating time: 10 hours with backlight timeout (60 seconds).
• Charging: Internal with automatic control; external 12 V DC, 3 A supply.
• Charge time: 3 hours for full charge.

Why Buy From Oiltech Controls?

• Over 15 years of expertise in industrial automation spares supply.
• Global shipping network reaching more than 50 countries.
• All units tested – choose from tested surplus or refurbished options.
• 12-month warranty on every product for complete peace of mind.
• Technical verification performed before shipment ensures plug-and-play readiness.
• Specialized support for obsolete systems, including legacy GE and Modicon Quantum.

Oiltech Controls Review

• “The SCOUT140EX-05 delivers precise vibration data even in hazardous areas. Its 4-channel simultaneous sampling and balancing capability make it indispensable for turbine maintenance.” — Senior Vibration Analyst, Oiltech Controls.

Oiltech Controls’s Insight

• “For reliability engineers, this unit reduces troubleshooting time significantly. The dual flash memory and export flexibility ensure data integrity and seamless integration with existing monitoring systems.” — Operations Director, Oiltech Controls.

Suitable Equipment & Applications

• Applications: Gas turbines, steam turbines, compressors, pumps, fans, generators, and high-speed rotating machinery.
• Suitable for: Bently Nevada System 1, Ascent software, and third-party ODS/modal analysis platforms.
• Ideal for power generation, oil & gas, petrochemical, and heavy industry.

Warranty & Shipping

• Warranty: 12 months against manufacturing defects.
• Dispatch: 24–28 hours from order confirmation.
• Carriers: FedEx, UPS, DHL – fully tracked and insured.

Professional FAQ

• Q: Can I use my existing accelerometers with the SCOUT140EX-05?
• A: Yes, it supports IEPE/ICP accelerometers with 2.2 mA excitation, plus velocity, displacement, and 4-20 mA sensors.
• Q: What is the maximum resolution for spectrum analysis?
• A: Up to 12,800 lines for single-channel and 6400 lines for dual-channel measurements.
• Q: Does the unit support on-site balancing without a PC?
• A: Yes, the built-in balancing function supports up to 2 planes with manual data entry and trial weight removal.
• Q: How do I transfer data to System 1 software?
• A: Use USB or Ethernet to export UFF, XML, or Ascent-compatible files directly.
• Q: What is the typical battery life in field use?
• A: Approximately 10 hours with backlight on (60-second timeout). Full recharge takes 3 hours.

Selection Guide – Quick Tips

• Choose SCOUT140EX-05 if you require ATEX/IECEx certification for Zone 2 hazardous areas.
• For high-speed turbomachinery (up to 300,000 RPM), this unit provides the necessary speed range and accuracy.
• Use the order tracking feature for variable-speed machines – requires a tachometer signal.
• Select appropriate Fmax and resolution based on your machine’s characteristic frequencies.
• Leverage the dual flash memory for automatic data backup during long collection campaigns.

Contact Information

• Email: info@oiltechcontrols.com
• WhatsApp: +86 158 8020 0923
• For technical support, urgent inquiries, or volume orders, reach out to our team directly.

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