200155-14-05 Bently Nevada - Accelerometer

Product Overview

The Bently Nevada Accelerometer 200155-14-05 is a low frequency Trendmaster Pro sensor designed for fin-fan and slow-rotating shafts. Its suffix -14 denotes a 3/8-24 to 3/8-24 UNF mounting stud, while -05 indicates the low-frequency acceleration-to-velocity channel type.

Electrical Characteristics

Sensitivity @ 80 Hz: 10.2 mV/(m/s²) ± 12%

Measurement Range: ± 196 m/s² (± 20 g)

Frequency Range: 1.5 to 10 000 Hz (90 to 600 000 cpm)

Output Bias Voltage: 2.5 ± 0.23 Vdc

Quiescent Current: < 800 µA

Excitation Voltage: 4.7 to 5.5 Vdc

Noise Floor: 1 µg/√Hz @ 10 Hz

Temp Coefficient: ± 0.02 %/°C

Environmental Endurance

Operating Temp: -40 to +105 °C (-40 to +221 °F)

Storage Temp: -55 to +121 °C (-67 to +250 °F)

Axial Shock Limit: 49 050 m/s² (5 000 g pk)

Hermetic Seal: 5×10⁻⁸ atm·cc/s max

Humidity: 100 % condensing, IP67 equivalent

Vibration Resistance: 10 g sine @ 5–2 000 Hz

Mechanical Details

Housing Material: 316L stainless steel

Mounting Thread: 3/8-24 female, torque 2.7–6.8 N·m

Dimensions: 17.5 mm hex × 45.7 mm height

Weight: 58 g typical

Surface Hardness: 30 HRC