VPS Vibration Sensor (Tri-axial Accelerometer)

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Website: http://solution-sensor.com/5-1-vps-vibration-sensor.html

Tri-axial accelerometers consist of three sensing elements within a single housing. VPS vibration sensor senses three mutually perpendicular axes at a single mounting location.

Proponents of multi-axial sensors cite the increased speed of data collection, inherently consistent readings and reduction in wiring for permanent installations. Tri-axial sensors are useful to monitor machinery with limited access to mounting areas. They provide full dynamic data over a wide frequency range in horizontal, vertical and axial directions from a single mounting location. The sensor is epoxy-sealed and comes with rugged integral cabling providing a secure connection and reliable data output.

Features

Able to simultaneously measure vibration in three axes (X/Y/Z), covering a broad measuring range for vibration frequencies
Reverse wiring protection
Can be directly mounted to the machine surface, allowing for easy operation and maintenance
Manufactured in an approved ISO 9001 facility
ESD protection, strong anti-interference ability

Technical Parameters

Model		VPS-1120	VPS-3120
Sensitivity, ±5%, 25℃		500 mV/g	100 mV/g
Acceleration Range, VDC>22 V		10 g peak	50 g peak
Amplitude Non-linearity		1%	1%
Frequency Response	±5%	0.7-5,000 Hz	0.7-5,000 Hz
	±10%	0.5-9,000 Hz	2-2,000 Hz
	±3 dB	0.2-10,000 Hz	0.2-10,000 Hz
Resonance Frequency		30 kHz	30 kHz
Transverse Sensitivity, Max		5% of axial	5%of axial
Temperature Response	-50℃	-10%	10%
	25℃	0%	0%
	80℃	3%	3%
	120℃	10%	-7%
Power Requirement
Voltage Source		18-30 VDC	18-30 VDC
Current Regulating Diode		2-10 mA	2-10 mA
Electrical Noise, Equiv. g
Broadband 2.5 Hz to 25 kHz		250μg	150μg
Spectral	10 Hz	2.5μg/V Hz	20μg/VHz
	100 Hz	1.5μg/VHz	2μg/VHz
	1,000 Hz	1.5μg/VHz	0.6μg/VHz
Output Impedance, Max		100Ω	100Ω
Bias Output Voltage		12 VDC	12 VDC
Grounding		case isolated, internally shielded	case isolated, internally shielded
Temperature Range		-50°to 120℃	-50°to 120℃
Vibration Limit		500 g peak	500 g peak
Shock Limit		5,000 g peak	5,000 g peak
Electromagnetic Sensitivity, Equiv. g, Max		70 μg/gauss	100 μg/gauss
Sealing		Hermetic	Epoxy
Base Strain Sensitivity, Max		0.0002 g/μstrain	0.0005 g/μstrain
Case Material		316L stainless steel	Hard coated aluminum
Mounting		1/4-28 UNF tapped hole	1/4-28 captive socket head screw
Output Connector		2 pin, MIL-C-5015 style	4 pin, Bendix PC02A-8-4P
Mating Connector		-	R9W
Recommended Cabling		J10/J9T2A	J9T4