Discontinued - Triaxial Accelerometer

ACC301A

3 axis accelerometer

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10 mV/g Output per Axis
Ideal for Monitoring Vibration in Three (X-Y-Z) Planes
Weighs Only 13.6 Grams Due to Titanium Construction
Very Low 15 uV noise floor

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Description

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OMEGA’s model ACC301A triaxial accelerometer is ideal for lightweight single-point monitoring of vibration in three (X-Y-Z) planes. This accelerometer has a very low noise floor and a wide frequency range of up to 10 kHz at 3db. The ACC301A accelerometer weighs only 13.6 grams, yet its titanium construction makes it very rugged.

SPECIFICATIONS
Excitation: 2 mA nominal @ 15 to 30 Vdc, 1 to 6 mA max constant current
Sensitivity @ 100 Hz, ±5%: 10 mV/g - 1.02 mV/(m/s²)
Frequency Range ±5%: 3 Hz to 7 kHz
Frequency Range ±10%: 2 Hz to 8 kHz
Frequency Range ±3db: 1 Hz to 10 kHz
Turn on Time (2% of final bias): <5 Seconds
Amplitude Range @22°C: ±500g
Mounted Resonance:>25 khz
Transverse Sensitivity:<5%
Temperature Range: -40 to 121°C
Base Strain: 0.0005 g peak/ustrain
Shock Limit: 5,000 g
Noise Broadband 2.5 Hz to 25 kHz: 1500 u (rms)
Noise Spectral 10 Hz: 100 ug/sqrt Hz (rms)
Noise Spectral 100 Hz: 25 ug/sqrt Hz (rms)
Noise Spectral 1000 Hz: 10 ug/sqrt Hz (rms)
Output Impedance: 1000 Ω
Isolation:Isolated, >100 Meg Ω
Noise Rejection (EMI/RFI):>52 db
Bias Voltage: 7 Vdc
Weight: 13.6 grams nominal (without cable)
Case Material: Titanium
Design: Isolated Compression
Environmental Seal: Splashproof epoxy
Dimensions: 21 x 21 w x 28 mm d
Connector: Side 4-pin, ¼-28 female termination, cable sold separately (order Model No. ACC-CB3-6)
Mounting: 10-32 removable stud
Mounting Torque Max: 2.2 N-m (20 in-lb)