200155-04-05 Low Frequency Trendmaster Pro Accelerometer

Bently Nevada 200155-04-05 Low Frequency Accelerometer

Overview

The 200155-04-05 is a low-frequency accelerometer designed for use with Trendmaster Pro systems. It offers reliable vibration monitoring in low-speed equipment like cooling fans and slowly rotating shafts. Made in the U.S.A., this model is built for long-term durability in industrial environments.

Core Technical Features

• Output Type: 100 mV/g (10.2 mV/m/s²)
• Range: ±196 m/s² (±20 g)
• Frequency: 1.5 Hz to 10,000 Hz (90 to 600,000 cpm)
• Mounted Resonant Frequency: Greater than 20 kHz
• Linearity: ±2% (1 to 10g)
• Transverse Sensitivity: ≤7%
• Settling Time: ≤2000 ms
• Bias Voltage: 2.5 Vdc ±0.23
• Current Draw: Less than 800 µA

Environmental Conditions

• Temperature Range: -40°C to +105°C (Operating)
• Shock Limit: 49,050 m/s² (5,000 g)
• Humidity: 100% condensing
• Sealing: Hermetically sealed (Leak Rate < 5×10⁻⁸ atm-cc/s)

Mechanical Details

• Material: 316L stainless steel
• Size: 17.5 mm x 45.7 mm
• Weight: 58 grams
• Mounting Thread: 3/8-24 female
• Mounting Torque: 2.7 to 6.8 Nm
• Sensing Geometry: Shear
• Sensing Element: Ceramic

Model Tree Structure for Ordering

• Base Model: 200155
• Mounting Option -04: 3/8-24 to 1/4 NPT, 1-3/8 inch hex plate stud
• Approval Option -05: Certified for CSA, ATEX, and IECEx
• Full Model: 200155-04-05

What’s in the Box

• 1x Bently Nevada 200155-04-05 Accelerometer
• 1x Mounting Stud Adapter
• User Guide (PDF)

Shipping & Support

• Courier Options: FedEx, UPS, DHL
• Lead Time: Ships within 2 business days
• Warranty: 12 months from delivery date
• Support: Available 24/7 by email or phone