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Model 731-207 Compact Seismic Accelerometer
Brand: Wilcoxon Sensing TechnologiesTop exit, compact seismic accelerometer, case grounded, 10-32 coaxial connector, 10 V/g.
Features- Compact construction to fit in tight spaces
- Ultra-high sensitivity
- Ultra low-noise electronics for clear signals at very low vibration levels
- Reverse wiring protection
Specifications
Approvals & Certifications
- CE
Electrical Connectors
- Cable (J93)
- Output Connector: 10-32 Coaxial Cable
Enclosure, Body Material
- 316L Stainless Steel
Frequency
- Frequency Response, Nominal (± 10 %): 0.5 to 850 Hz
- Frequency Response, Nominal (± 3 dB): 0.2 to 1,300 Hz
- Frequency Response, Nominal (± 5 %): 0.6 to 650 Hz
- Resonance Frequency, Mounted, Nominal: 2.4 kHz
Mounting
- 10-32 UNF
Noise
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 2 µg
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 0.09 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 0.03 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 2 Hz): 0.28 µg/√Hz
Non-Linearity
- Amplitude Non-Linearity: 1 %
Output Impedence
- Maximum
Power Requirement
- 18-30 Vdc
- Current Regulating Diode: 2-10 mA
Range
- Acceleration Range: 0.5 G Peak
Seal Type
- Hermetic
Sensitivity
- Base Strain Sensitivity: 0.0005 G/μstrain
- Electromagnetic Sensitivity at 60 Hz: 20 µg/Gauss
- Sensitivity, ± 10 %, 25° C (77° F): 10 V/g
- Transverse Sensitivity: Max. 1 % of axial
Shock
- Shock Limit: 250 G Peak
Temperature Range
- 0° to 70° C (32° to 158° F)
Vibration
- Vibration Limit: 50 G Peak
Voltage
- Bias Output Voltage, Nominal: 10 Vdc