ECA110 Eddy-Current Displacement Sensor PCB for OEM and Embedded Applications

Plug-in PCB
0-10V Output
Factory Calibrated and Ready to Install
Embedded Systems
12-24VDC Power

Specifications

Typical specifications for standard targets and probes. Actual values depend on probe, target, and calibration.

Resolution: RMS at mid-range for most calibrations. See Ranges below for resolution details.	DC-10kHz - 0.02% of range RMS
Nonlinearity	See Output Curves in Range/Probe Section Below
Temperature Drift of Probe at mid-range	±0.1% of range/°F ±0.2% of range/°C
Voltage Output	Analog Voltage: 0-10V
Input Power	12-24VDC 30ma @ 15V
Operating Temperature	40°F-120°F 4°C-50°C
Probe Operating Temperatures	Standard Probes: -10°F-+250°F -25°C-+125°C High Temperature Probes: -10°F-+400°F -25°C-+200°C

Ranges/Probes

A specific range and resolution will require a particular probe size/model. Range/Resolution may also be affected by the target material.

Probes are identified by their internal coil diameter.
A U5 probe has a 5mm coil, U8 a 8 mm coil etc. Larger ranges require larger coils/probes.

Custom ranges are always available.

Listed specifications are for standard target materials.

Range Chart

Range mm inch	Near Gap mm inch	Probe Model (Probe Diam.)	Output Chart
0.50 0.020	0.05 0.002	U3 (3mm)	U3 Chart
1.25 0.050	0.25 0.010	U5 (5mm)	U5 Chart
2.00 0.080	0.35 0.015	U8 (8mm)	U8 Chart
3.50 0.140	0.60 0.025	U12 (12mm)	U12 Chart
5.00 0.200	0.75 0.030	U18 (18mm)	U18 Chart
8.00 0.320	1.25 0.050	U25 (25mm)	U25 Chart
12.5 0.500	1.50 0.060	U38 (38mm)	U38 Chart
15.0 0.600	2.00 0.080	U50 (50mm)	U50 Chart

Mechanical

ECA110 Manual
pdf (43K)

Eddy-Current Sensor Catalog
pdf (140K)

Minimum Target Thickness
web page pdf (50k)

Customoer Supplied Calibration Targets
web page pdf (42k)

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