Enveloping Trendmaster Pro Accelerometer 200157-20-05

Bently Nevada 200157-20-05 Enveloping Trendmaster Pro Accelerometer

Product Overview

• Model: 200157-20-05
• Type: Enveloping Trendmaster Pro Accelerometer
• Origin: Made in USA
• Mounting Stud Option: 20 = 3/8-24 thread, magnetic mount base
• Certifications: 05 = CSA, ATEX, IECEx

Model Tree Breakdown

• Base Code: 200157 = Trendmaster Pro Accelerometer
• Mount Code: 20 = Magnetic Mount with 3/8-24 thread
• Approval: 05 = International Safety Certified

Main Technical Features

• Sensitivity: 10.2 mV/(m/s²) ±12% at 80 Hz
• Acceleration Range: ±245 m/s² (±25 g)
• Velocity Range: 14.7 mm/s² (1.5 mg)
• Frequency Response: 10 to 10,000 Hz (600 to 600,000 cpm)
• Resonant Frequency: >20 kHz
• Linearity: ±2% from 1 to 10 g peak
• Transverse Sensitivity: ≤7%
• Settling Time: ≤300 ms

Electrical Details

• Power Supply: 4.7 to 5.5 Vdc
• Quiescent Current: <800 µA
• Output Bias Voltage: +2.5 ± 0.23 Vdc
• Polarity: Signal positive from base to connector

Use Cases in Industry

• Effective in rotating machines with frequent bearing failures
• Ideal for chillers, gear motors, and pumps
• Used in condition-based monitoring systems
• Recommended for mobile, temporary vibration inspections

Shipping Services

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