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Eddy-Current Overview

Eddy-Current Product Selector

ECL202 High-Performance Digital ECL101 Linear, Wide Bandwidth ECA100 Analog Proximity ECD140 cRIO, High-Performance ECA110 OEM PCB Based Probe Details Accessories Discontinued Products FAQ

Eddy-Current Sensors

Eddy-Current Sensor Product Selector

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Driver Comparison See individual driver pages for detailed information		ECL202	ECL101	ECA100	ECD140	ECA110
Typical Resolution @ 10 kHz*	Nonferous	0.005%	0.009%	0.02%	0.005%	0.02%
Typical Resolution @ 10 kHz*	Ferrous	0.007%	0.011%	0.02%	0.007%	0.02%
Linearilty*	Nonferrous	±0.2%	±0.25%	Nonlinear	±0.2%	Nonlinear
Linearilty*	Ferrous	±0.2%	±0.5%	Nonlinear	±0.2%	Nonlinear
Max Bandwidth		15 kHz	80 kHz	10 kHz	15 kHz	10 kHz
User Selectable Bandwidth (kHz)		0.1, 1, 10, 15	No	No	No	No
Zero/Offset Adjust		Pushbutton	Screw	Screw	No	No
Gain Adjust		No	Screw	Screw	No	No
Setpoint/Switch Output		Yes	No	Yes	No	No
Setpoint Adjust		Pushbutton	N/A	Screw	No	N/A
EMI Immunity
Thermal Drift*
LED Range Indicator		Yes	Yes	Yes	Yes	No
Other Features		Digital technology; DIN Rail Bus for multiple units	DIN Rail Mount	DIN Rail Mount	for National Instruments CompactRIO and LabVIEW	Large Qty. OEM Driver

*Dependent on probe/range/calibration

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