Colorado Precision Air Bearing LVDT Measurement Probe < Operating Under Oil Shower

Mechanical Specifications

Description:	Linear Porous Air Bearing - long and short body versions
Dimensions:	3" long (2" for short body version) by .750" diameter stainless steel body (plus adjustable transformer out back end and .400" moving shaft out front, see print)
Total Travel:	.200 inches
Pretravel to Gaging Range:	Adjustable
Orientation Constraints:	None, operational in any orientation
Probe Tip Retraction:	Pneumatic probe tip retraction port
Radial Compliance (measured with 100g weight):	Long Body - Less than or equal to 2 microinchs per gram
	Short Body - Less than or equal to 3 microinchs per gram
Tip Gaging Force:	1/10 gram minimum - adjustable
Probe Tip Thread:	4-48
Air Connection:	3-56 to 1/16" I.D. hose fitting
Air Pressure:	60 PSIG
Air Flow:	<1 SCFH
Air Requirements:	Clean, dry air - 5 micron filtered

Gaging Range with Lion Precision Ultra-high Precision Amplifier:

Range	Output Scaling	Linearity	Resolution 100 Hz	Resolution 2Hz	Signal Noise Level P-V
± 0.020 inch ± 500 µm	10 v / 0.020 in 10 v / 500 µm	0.5%	1 µin 25 nm	1 µin 25 nm	6 µin 150 nm
± 0.002 inch ± 50 µm	10 v / 0.002 in 10 v / 50 µm	0.5%	0.8 µin 20 nm	0.6 µin 15 nm	0.6 µin 15 nm
± 200 µin ± 5 µm	10 v / 200 µin 10 v / 5 µm	0.5%	0.12 µin 3nm	0.06 µin 1.5nm	0.06 µin 1.5nm
± 20 µin ± 500 nm	10 v / 20 µin 10 v / 500 nm	0.75%	0.10 µin 2.5nm	0.05 µin 1.2nm	0.05 µin 1.2nm

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