Noncontact Sheet Resistance Instrumentation

Benchtop Noncontact sheet resistance meters

20J3 Sensor

Non-contact eddy current instrument for measuring the sheet conductance or Ohms/sq of thin films or other thin, conductive materials.

For thin conductive materials such as TCOs, silicon wafers, foils, and more. Our bestselling 20J3 sensor has a 20 cm reach and 3 mm gap.

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30C9 Sensor

Non-contact eddy current instrument for measuring the sheet conductance or Ohms/sq of conductively coated glass, conductive glass, solar, PV or other thick materials.

For thick conductive materials or conductive coatings on a thick substrate. The 30C9 sensor has a 30 cm reach and 9 mm gap.

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S3 Sensor

Non-contact eddy current instrument for measuring the sheet conductance or Ohms/sq of thick or curved materials like conductively coated glass, conductive glass, solar, PV and more.

For thin conductive layers on thick or curved substrates. The S3 sensor is the smallest, simplest, and most affordable high-precision noncontact sheet resistance meter available.

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Inline Noncontact Sheet Resistance Meters

Inline Multisensor System

Non-contact eddy current instrument with multiple sensor possitions for real time, inline, and in situ measurement of the sheet conductance or Ohms/sq of thin films or other thin, conductive materials.

Enclosed sensor frame with user-defined number of sensor positions. Ideal for applications with high cross-web consistency requirements. Monitor and record remotely with included Ethernet and PC-based software.

Product Details

20J3 Inline Sensor

Non-contact eddy current instrument with multiple sensor possitions for real time, inline, and in situ measurement of the sheet conductance or Ohms/sq of thin films or other thin, conductive materials.

The most flexible and affordable way to monitor sheet resistance in real time cross-web or down-web. Monitor and record remotely with included Ethernet and PC-based software.

Product Details

30C9 Inline Sensor

Vacuum-ready, non-contact, eddy current instrument for real time, inline, and in situ measurement of the sheet conductance or Ohms/sq of moving web of conductive thin films.

Monitor sheet resistance inline without making contact. Ideal for glass applications. Monitor and record remotely with included Ethernet and PC-based software.

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Inline Four Point Probes

Rolling Four Point Probe

Measure Ohms/sq and sheet resistance with a rolling four-point probe.

Rolling two or four point probe. Roller width and diameter—as well as ring number, spacing, and elevation—are specified by the customer. Monitor and record remotely with included Ethernet and PC-based software.

Product Details

Upgrades and Options

20J3 Stage

Stage for use with non-contact eddy current sheet resistance meters and instrumentation.

Extremely useful for positioning material precisely and consistently inside the 20J3 sensor gap. The white Delrin surface can be marked with a user-defined grid and then easily cleaned, if necessary.

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S3 Stage

Stage for use with non-contact eddy current sheet resistance meters and instrumentation.

Extremely useful for positioning material on top of the S3 sensor. The white Delrin surface can be marked with a user-defined grid and then easily cleaned, if necessary.

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20J3 Cartridges

Cartridges for use with 20J3 non-contact eddy current sheet resistance meters and instrumentation.

Allows the user to measure materials smaller than the spatial resolution of the 20J3 sensor.

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Delcom Software

Software that logs and maps Ohms/sq, Ohms-cm, and other information regarding conductive materials

Make and record readings up to 100 times faster! Delcom's powerful software has many useful features, allowing users to set pass/fail thresholds, monitor multiple sensors at once, save data for further analysis, and more.

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Ethernet Firmware

Measure the sheet resistance or ohm-square of a moving web of deposited conductive film in real-time.

Integrate Delcom sensors into your PLC or other process control systems. A Delcom meter operates as a TCP/IP web server.

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Laptop, Tablet, or Industrial PC

Computers available for user with non-contact benchtop eddy current sheet resistance meters.

Delcom can source a tablet or laptop for benchtop applications or an industrial PC for inspection stations and inline monitoring.

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Vacuum-Ready Components

Noncontact vacuum-ready eddy current instrument.

With a few simple but vital components (such as cabling, brackets, and feedthroughs), any of Delcom's sensors can be made vacuum ready.

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