thicknessGAUGE C.LL Thickness measurement using laser triangulation sensors
Inline thickness measurement system with two laser triangulation sensors, automatic calibration and a traversing unit. System performance is specified per model.
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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.
| Protection class (DIN EN 60529) | ip54 |
|---|---|
| Measuring width | 200–600 mm |
| Measuring range | 6–50 mm |
| System accuracy | 1–5 µm |
| Resolution | 0.1–1 µm |
Models in the series
One column per model: what differs between the models of the series.
| Parameter | C.LL-50/200 eli-m-f1f8ac82d3b73de964bb3a29 | C.LL-50/400 eli-m-45d629703e7e1f5196fe9b24 | C.LL-50/600 eli-m-001ab193e98d1bee3a55dc9c | C.LL-6/200 eli-m-9bd1592b767773c21c6fc0ac | C.LL-6/400 eli-m-2ef3becb4a7cf5c45bd01759 | C.LL-6/600 eli-m-1dcfb9239ab8f59da7babce7 |
|---|---|---|---|---|---|---|
| Protection class (DIN EN 60529) | ip54 | ip54 | ip40 | ip40 | ip40 | ip54 |
| interface_specification | Analog 0-10V | Digital I/O | Analog 0-10V | Digital I/O | Analog 0-10V | Digital I/O |
| source_sampling_rate_basis | Official maximum measurement or output rate: 10,000 Hz. | Official maximum measurement or output rate: 10,000 Hz. | Not specified | Not specified | Official maximum measurement or output rate: 10,000 Hz. | Official maximum measurement or output rate: 10,000 Hz. |
| Interfaces | ethernet | ethernet | ethernet | profinet | ethernet | profinet |
| Operating range | 121 mm | 121 mm | 121 mm | 33 mm | 33 mm | 33 mm |
| source_system_calibration_type | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| source_maximum_travel_path_mm | 380 mm | 580 mm | 780 mm | 380 mm | 580 mm | 780 mm |
| Maximum material width | 200 mm | 400 mm | 600 mm | 200 mm | 400 mm | 600 mm |
| source_repeatability_basis | Repeatability not stated in the reviewed official source. | Repeatability not stated in the reviewed official source. | Not specified | Not specified | Repeatability not stated in the reviewed official source. | Repeatability not stated in the reviewed official source. |
| quantity_specification | 50 mm thickness measuring range; 200 mm named measuring width. | 50 mm thickness measuring range; 400 mm named measuring width. | 50 mm thickness range, 600 mm measuring width, C-frame traversing gauge. | 6 mm thickness range, 200 mm measuring width, C-frame traversing gauge. | 6 mm thickness measuring range; 400 mm named measuring width. | 6 mm thickness measuring range; 600 mm named measuring width. |
| Measuring width | 200 mm | 400 mm | 600 mm | 200 mm | 400 mm | 600 mm |
| Operating range | Not specified | Not specified | Not specified | Not specified | Not specified | Not specified |
| Measuring range | 50 mm | 50 mm | 50 mm | 6 mm | 6 mm | 6 mm |
| System accuracy | 5 µm | 5 µm | 5 µm | 1 µm | 1 µm | 1 µm |
| Resolution | 1 µm | 1 µm | 1 µm | 0.1 µm | 0.1 µm | 0.1 µm |
| Measuring rate | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz |
| Humidity | 5–95 %RH | 5–95 %RH | 5–95 %RH | 5–95 %RH | 5–95 %RH | 5–95 %RH |
| Storage temperature | -20–65 °C | -20–65 °C | -20–65 °C | -20–65 °C | -20–65 °C | -20–65 °C |
| Operating temperature | 5–45 °C | 5–45 °C | 5–45 °C | 5–45 °C | 5–45 °C | 5–45 °C |
| ADC sampling rate | 10000 samples/s | 10000 samples/s | Not specified | Not specified | 10000 samples/s | 10000 samples/s |
| Status | Active | Active | Active | Active | Active | Active |
| Datasheet | PDF — C.LL-50/200 (opens in a new tab) | PDF — C.LL-50/400 (opens in a new tab) | PDF — C.LL-50/600 (opens in a new tab) | PDF — C.LL-6/200 (opens in a new tab) | PDF — C.LL-6/400 (opens in a new tab) | PDF — C.LL-6/600 (opens in a new tab) |
The industries we serve
Frequently asked questions
Answers to the most common questions about our products and services
No. They are two-sided C-frame thickness systems using triangulation sensors. Their application classification is thickness.
No. It is the thickness range in mm. Suffixes 200, 400 or 600 identify the configuration’s measuring width.
No. System accuracy is ±1 µm and ±5 µm respectively on a diffuse metallic standard at 2 sigma. Resolution is specified separately.
It establishes inter-sensor geometry against a known standard and helps compensate temperature changes. Thickness measurement is more than connecting two sensors.
Distinguish full transverse scanning from fixed-track measurement. Edge access or center measurement permits other arrangements according to frame/material geometry.
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