200157-01-05 | Enveloping Trendmaster Pro Accelerometer Bently Nevada

Bently Nevada Enveloping Accelerometer: Advanced Bearing Health Monitor

Specialized vibration sensor for detecting early bearing failures and cavitation effects. Made in USA with global certifications. Ideal for critical equipment protection.

Model Configuration Breakdown

• 200157: Enveloping accelerometer core
• 01: Mounting kit (3/8-24 thread + adhesive frames)
• 05: Multi-certification package (CSA/ATEX/IECEx)

Critical Specifications

• Measurement Range: ±245 m/s² (±25g)
• Frequency Response: 10-10,000 Hz
• Sensitivity: 10.2 mV/(m/s²) @80Hz
• Shock Survival: 49,050 m/s² (5,000g)
• Operating Temp: -40°C to +105°C
• Enveloping Range: 14.7 mm/s² (1.5mg)

Unique Capabilities

• Advanced signal enveloping technology
• Ceramic shear sensing element
• 316L stainless steel housing
• <300ms settling time
• Hermetic sealing (5X10⁻⁸ atm•cc/s)

Mounting & Installation

• 3/8-24 threaded stud included
• Two adhesive mounting frames
• 2.7-6.8 N•m torque range
• 24-hour adhesive cure time
• Optimal for flat surfaces >2cm²

Performance Data

• Transverse sensitivity: <7%
• Amplitude linearity: ±2% (1-10g)
• Quiescent current: <800 µA
• Output bias: 2.5±0.23 Vdc
• Humidity tolerance: 100% condensing

Shipping & Warranty

• Global express: FedEx/UPS/DHL
• Tracking provided within 24 hours
• 12-month manufacturer warranty

Comparison Model

Low-frequency alternative:
200155-01-05 (1.5-10,000Hz Fin-Fan version)

Technical Advantages

• 25% higher measurement range than standard models
• Optimized for impact detection (cavitation/bearing faults)
• Superior noise immunity in electrically noisy environments
• Extended frequency response for enveloping analysis