Low Frequency Trendmaster Pro Accelerometer 200155-08-05

Bently Nevada 200155-08-05 Low Frequency Trendmaster Pro Accelerometer

Product Overview

The Bently Nevada 200155-08-05 is a high-performance low-frequency accelerometer designed for condition monitoring of slow-speed rotating machines such as fin-fans and gear-driven shafts. It is built for reliability, featuring hermetic sealing and a robust stainless-steel body. Compatible with ProTIM systems using acceleration-to-velocity channel type (-05).

Key Technical Specifications

• Measurement Range: ±196 m/s² (±20 g)
• Sensitivity: 10.2 mV/(m/s²) or 100 mV/g
• Frequency Range: 1.5 to 10,000 Hz
• Resonant Frequency: >20,000 Hz
• Linearity: ±2% (1 to 10 g)
• Transverse Sensitivity: ≤7%
• Settling Time: ≤2000 ms
• Output Signal: +2.5 Vdc ±0.23 Vdc
• Excitation Voltage: 4.7 to 5.5 Vdc
• Quiescent Current: <800 µA

Mechanical Specifications

• Size: 17.5 mm hex x 45.7 mm height
• Weight: 58 g (2.0 oz)
• Mounting Thread: 3/8-24 UNF
• Mounting Torque: 2.7 to 6.8 N·m
• Material: 316L Stainless Steel
• Sensing Element: Ceramic
• Sensing Geometry: Shear

Mounting Options

• Stud Option 09: 3/8-24 to 3/4 NPT with 1-1/4 inch hex

Compliance & Approvals

• Approval Code 05: CSA, ATEX, IECEx certified for hazardous areas

Model Tree – Complete Ordering Code Structure

• 200155 – AA – BB
• AA (Mounting Stud):
  • 07 = 3/8-24 to 3/8 NPT, 3/4 inch hex
  • 08 = 3/8-24 to 1/2 NPT, 1 inch hex
  • 09 = 3/8-24 to 3/4 NPT, 1-1/4 inch hex (This model)
• BB (Approvals):
  • 05 = CSA, ATEX, IECEx

Shipping and Warranty

• Warranty: 12 months from factory
• Shipping: Fast delivery via FedEx, UPS, or DHL
• Support: 24/7 technical consultation available