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High sensitivity seismic accelerometer and power amplifier Amphenol 731A P31 with wide frequency response range

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High sensitivity seismic accelerometer and power amplifier Amphenol 731A P31 with wide frequency response range

Description : Accelerometers RoHS

Mfr. Part # : 731A/P31

Model Number : 731A/P31

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Product Overview

The Wilcoxon Sensing Technologies 731A/P31 Seismic accelerometer and power amplifier system is designed for applications requiring ultra-high sensitivity and ultra-low-noise electronics. Manufactured in an ISO 9001 facility, this system offers selectable acceleration and velocity sensitivities, along with a wide frequency response. Special handling is required due to its sensitivity. The system is ideal for measuring seismic activity and vibration.

Product Attributes

Brand: Wilcoxon Sensing Technologies
Part of: An Amphenol Company
Manufacturing Facility: ISO 9001 certified
Special Handling: Required due to sensitivity
Accessories Supplied: SF7 mounting stud, calibration data (level 3)

Technical Specifications

Specification	731A	P31	Details
Acceleration Sensitivity (selectable)		10, 100, 1000 V/g
Velocity Sensitivity (selectable)		0.1, 1, 10 V/in/sec
Vibration Range (max)	0.5 g peak
Amplitude Nonlinearity	1%
Frequency Response (Filter)	100 Hz 10%
Frequency Response (3 dB)	0.08 - 70 Hz
Frequency Response	0.05 - 100 Hz		450 Hz velocity
Frequency Response	0.08 - 300 Hz		- - -
Frequency Response	0.05 - 450 Hz		0.8 - 150 Hz
Transverse Sensitivity (max)	1% of axial
Output Impedance	2500
Recommended Load Impedance	> 250 k
Maximum Output Voltage	5 V peak
Noise (Spectral) @ 2 Hz	0.03 g/Hz
Noise (Spectral) @ 10 Hz	0.01 g/Hz
Noise (Spectral) @ 100 Hz	0.004 g/Hz
Grounding	Case isolated
Output Connector	2 pin, MIL-C-5015	BNC
Input Connector		twin axial BNC	(P31)
Power Requirements		Internal batteries	(P31)
Battery Life		Two 9-volt alkaline >75 hours	(P31)
Temperature Range	10 to +65C
Vibration Limit	10 g peak
Shock Limit	fragile
Base Strain Sensitivity	0.0001 g/strain
Sensing Element Design	PZT ceramic / flexure
Weight	760 grams	600 grams
Interconnect Cable (731A to P31)	R6-2T-J9-10
Output Connector Function (731A)	Power/Signal	Common	White (power/signal), Black (common), Shell (case shield)
Input Connector Function (P31)	Signal	Common	Pin (center conductor), Shell (ground shield)

2104260034_Amphenol-731A-P31_C1019431.pdf

Quality High sensitivity seismic accelerometer and power amplifier Amphenol 731A P31 with wide frequency response range for sale

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