Bently Nevada 200157-02-05 Pro Accelerometer

Manufacturer: Bently Nevada

Product Model: 200157-02-05

Product Type: Enveloping Trendmaster Pro Accelerometer

Country of Origin: Made in U.S.A. (Certificate of Origin available upon request)

Mounting Stud Option: 02 = 3/8-24 to 3/8-24 UNF, 1-3/8 inch hex plate stud

Key Technical Specifications:

Sensitivity: 10.2 mV/(m/s²) (100 mV/g) at 80 Hz ±12%

Measurement Range: ±245 m/s² (±25 g)

Measurement Range in mg: 14.7 m/s² (1.5 mg)

Frequency Range: 10 to 10,000 Hz (600 to 600,000 cpm) ±10%

Mounted Resonant Frequency: Greater than 20 kHz (1200 kcpm)

Amplitude Linearity: ±2% within 1 to 10 g peak

Transverse Sensitivity: ≤7%

Settling Time: ≤300 ms (within 5% of Bias)

Electrical Details:

Excitation Voltage: 4.7 to 5.5 VDC

Polarity: Positive acceleration from base to connector (SIG+ positive relative to SIG-)

Quiescent Current: Less than 800 µA

Output Bias Voltage: +2.5 VDC ±0.23 VDC

Environmental Specifications:

Axial Shock Limit: 49,050 m/s² peak (5000 g peak)

Temperature Range (Operation): -40°C to +105°C (-40°F to +221°F)

Sealing (Hermetic): 5x10⁻⁸ atm·cc/s maximum leak rate

Relative Humidity: 100% condensing (non-submerged)

Physical Properties:

Size: 17.5 mm hex x 45.7 mm height (11/16 in x 1.8 in)

Weight: 58 g (2.0 oz typical)

Mounting Thread: 3/8-24 female

Mounting Torque: 2.7 to 6.8 N·m (2 to 5 ft·lbf)

Sensing & Material:

Sensing Element: Ceramic

Sensing Geometry: Shear

Housing and Connector Material: 316L Stainless Steel