200157-04-05 Bently Nevada Pro Accelerometer

Product Overview:
Manufacturer: Bently Nevada
Product Number: 200157-04-05
Product Type: Enveloping Trendmaster Pro Accelerometer
Country of Origin: Made in U.S.A
Optional Certificate of Origin (COO) available

Mounting Details:
Mounting Stud Option: 04 - 3/8-24 to 1/4 NPT 1.375 inch hex plate stud
Mounting Thread: 3/8-24 female
Recommended Mounting Torque: 2.7 to 6.8 N•m (2 to 5 ft•lbf)

Certification & Approvals:
Approval Code: 05 - Multiple Approvals including CSA, ATEX, and IECEx

Application Compatibility:
Compatible with ProTIM Option: Standard Acceleration-to-Velocity with Acceleration Enveloping (-06)
Recommended for monitoring roller element bearings and detection of certain cavitation effects

Technical Specifications:
Sensitivity at 80 Hz (±12%): 10.2 mV/(m/s²) or 100 mV/g
Measurement Range: ±245 m/s² (±25 g)
Frequency Range (±10%): 10 to 10,000 Hz (600 to 600,000 cpm)
Mounted Resonant Frequency: >20 kHz (>1,200,000 cpm)
Amplitude Linearity (1 to 10 g peak): ±2%
Transverse Sensitivity: ≤7%
Settling Time (within 5% of Bias): ≤300 ms
Excitation Voltage: 4.7 to 5.5 Vdc
Output Bias Voltage: +2.5 ± 0.23 Vdc
Quiescent Current: <800 µA
Polarity: SIG+ is positive with respect to SIG-

Environmental Specifications:
Axial Shock Limit: 49,050 m/s² peak (5,000 g peak)
Operating Temperature Range: -40 °C to +105 °C (-40 °F to +221 °F)
Sealing (Hermetic): Maximum leak rate 5×10^-8 atm•cc/s
Relative Humidity: 100%, condensing, non-submerged