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Model 746 UnderWater Accelerometer
Brand: Wilcoxon Sensing TechnologiesTop exit, underwater accelerometer, 10 feet integral J6 cable, titanium case, case isolated, 100 mV/g.
Features- Hermetically sealed
- Titanium case
- 650 psi rated
- Integral, underwater cable
- IP68 rated
Specifications
Electrical Connectors
- Integral Cable (J6, 10 feet)
Enclosure, Body Material
- Titanium
Frequency
- Frequency Response (± 1 dB): 2 to 8,000 Hz
- Frequency Response (± 3 dB): 1 to 15,000 Hz
- Resonance Frequency, Mounted, Nominal: 30 kHz
Mounting
- 10-32 Tapped Hole
Noise
- Electrical Noise, Equivalent G, Nominal (Broadband: 2.5 Hz to 25 kHz): 50 µg
- Electrical Noise, Equivalent G, Nominal (Spectral: 1,000 Hz): 0.2 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 10 Hz): 10 µg/√Hz
- Electrical Noise, Equivalent G, Nominal (Spectral: 100 Hz): 0.8 µg/√Hz
Non-Linearity
- Amplitude Non-Linearity: 1 %
Output Impedence
- Maximum 100 Ω
Power Requirement
- 18-30 Vdc
- Current Regulating Diode: 2-10 mA
Range
- Acceleration Range: 50 G Peak
Sensitivity
- Base Strain Sensitivity: 0.005 G/μstrain
- Sensitivity, ± 10 %, 25° C (77° F): 100 mV/g
- Transverse Sensitivity: Max. 5 % of axial
Shock
- Shock Limit: 5,000 G Peak
Static Pressure
- Hydrostatic Pressure - psi: 650 (kPa: 4,482, bar: 44.82)
Temperature Range
- -50° to 80° C (-58° to 176° F)
Vibration
- Vibration Limit: 500 G Peak
Voltage
- Bias Output Voltage: 10 Vdc, ± 2 Vdc