Skip to content

thicknessCONTROL STG 8102.K

thicknessCONTROL STG 8102.K: sensors and measurement devices by Micro-Epsilon for distance & displacement sensors.

Download the datasheet (opens in a new tab) This series on the Micro-Epsilon site (opens in a new tab)

Shared technical specifications for the series

Properties every model in the series has. What differs is in the models table below.

Range across models

The span covered by the models of the series together — not the range of each model.

Range across the models of thicknessCONTROL STG 8102.K
System accuracy 0.4–2.5 µm
Resolution 0.07–0.36 µm
Repeatability 0.3–2 µm

Models in the series

One column per model: what differs between the models of the series.

Models of thicknessCONTROL STG 8102.K compared by parameter
Parameter thicknessCONTROL STG 8102.K-10/1000 thicknessCONTROL STG 8102.K-10/250 thicknessCONTROL STG 8102.K-10/500 thicknessCONTROL STG 8102.K-3/250 thicknessCONTROL STG 8102.K-3/500 thicknessCONTROL STG 8102.K-30/1000 thicknessCONTROL STG 8102.K-30/250 thicknessCONTROL STG 8102.K-30/500
Interfaces PROFINET Ethernet Ethernet PROFINET PROFINET EtherCAT EtherCAT PROFINET
Technical specification details 10 mm thickness measuring range; 1000 mm named measuring width; article 4350127.43. 10 mm thickness measuring range; 250 mm named measuring width; article 4350127.41. 10 mm thickness measuring range; 500 mm named measuring width; article 4350127.42. 3 mm thickness measuring range; 250 mm named measuring width; article 4350127.410. 3 mm thickness measuring range; 500 mm named measuring width; article 4350127.411. 30 mm thickness measuring range; 1000 mm named measuring width; article 4350127.46. 30 mm thickness measuring range; 250 mm named measuring width; article 4350127.44. 30 mm thickness measuring range; 500 mm named measuring width; article 4350127.45.
Sampling rate reference Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz. Official maximum measurement or output rate: 70,000 Hz.
Outputs and interfaces Digital I/O Analog 0-10V Digital I/O Digital I/O Analog 0-10V Digital I/O Analog 0-10V Digital I/O
Maximum material width 1000 mm 250 mm 500 mm 250 mm 500 mm 1000 mm 250 mm 500 mm
System accuracy 0.7 µm 0.7 µm 0.7 µm 0.4 µm 0.4 µm 2.5 µm 2.5 µm 2.5 µm
Operating temperature 5–70 °C 5–70 °C 5–70 °C 5–70 °C 5–70 °C 5–70 °C 5–70 °C 5–70 °C
Repeatability reference Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table. Official source value, normally stated at 2 sigma where identified in the family table.
Resolution 0.12 µm 0.12 µm 0.12 µm 0.07 µm 0.07 µm 0.36 µm 0.36 µm 0.36 µm
Repeatability 0.5 µm 0.5 µm 0.5 µm 0.3 µm 0.3 µm 2 µm 2 µm 2 µm
Contact Non-contact Non-contact Non-contact Non-contact Non-contact Non-contact Non-contact Non-contact
ADC sampling rate 70000 samples/s 70000 samples/s 70000 samples/s 70000 samples/s 70000 samples/s 70000 samples/s 70000 samples/s 70000 samples/s
Status Active Active Active Active Active Active Active Active
Datasheet PDF — thicknessCONTROL STG 8102.K-10/1000 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-10/250 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-10/500 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-3/250 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-3/500 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-30/1000 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-30/250 (opens in a new tab) PDF — thicknessCONTROL STG 8102.K-30/500 (opens in a new tab)

The industries we serve

Frequently asked questions

Answers to the most common questions about our products and services

Confocal technology for thickness measurement. Select suitable head pair, range and system geometry.

The catalogue covers thin films, complex surfaces and transparent coatings. Exact suitability requires material, reflectance and configuration review.

No. System accuracy/repeatability vary by span. Preserve the 2-sigma basis and material/installation conditions.

No. It separates reflections/layers in suitable configurations, but material, surfaces and intended measurand must still be defined.

Compare the same thickness task, working range, material and system rate. Line point count is not confocal accuracy and calibration methods are not interchangeable.

Didn't find the answer you were looking for?

Talk to an expert

More information

Get a quote or advice

Tell us what you need and an engineer will come back to you.

Request a quote for this product
What would you like to ask for?

Email or phone — one of them is enough

Email or phone — one of them is enough

0 of 500 words