Enveloping Trendmaster Pro Accelerometer 200157-11-05

Bently Nevada 200157-11-05 Enveloping Trendmaster Pro Accelerometer

Product Overview

The Bently Nevada 200157-11-05 is a rugged enveloping accelerometer for Trendmaster Pro systems. Designed for machinery fault detection, it is ideal for roller bearing and cavitation monitoring. Built in the USA with stainless steel housing for harsh conditions.

Model Tree Structure

• Base Code: 200157 = Accelerometer with enveloping feature
• Mounting Stud: 11 = 3/8-24 to 1-1/4 NPT, 1-3/4 inch hex
• Approvals: 05 = CSA, ATEX, IECEx Certified

Key Technical Data

• Signal Output: Acceleration to velocity conversion with enveloping
• Measurement Range: ±245 m/s² (±25 g)
• Sensitivity: 10.2 mV/(m/s²) or 100 mV/g
• Frequency Response: 10 Hz to 10,000 Hz (600 to 600,000 cpm)
• Bias Voltage: +2.5 Vdc ± 0.23
• Power Supply: 4.7 to 5.5 Vdc
• Current Draw: Less than 800 µA
• Settling Time: ≤300 ms
• Resonant Frequency: >20 kHz
• Linearity: ±2% (1 to 10 g peak)
• Transverse Sensitivity: ≤7%

Physical Characteristics

• Size: 17.5 mm hex × 45.7 mm height
• Weight: 58 g (2.0 oz)
• Mount Thread: 3/8-24 female
• Torque: 2.7 to 6.8 N·m (2 to 5 ft·lb)
• Material: 316L stainless steel
• Sensing Type: Ceramic, shear type

Installation Instructions

• Use specified stud: 1-1/4 NPT, 1-3/4 inch hex
• Apply proper torque range
• Allow 24 hours for adhesive cure if used

Shipping Options

• FedEx
• UPS
• DHL