The No.1* industry leader in application compatibility with 34 different sensor head variations
* As of May 2017, in-company survey


CE , Korean S Mark , Korean KC , FDA Approved
CE : EMC Directive
FDA : Some models only
Korea’s S-mark certification : Some models only
Features


Our proprietary measurement CMOS, the “HDLC-CMOS Sensor”
The HDLC-CMOS sensors have been developed specially for the HL-C2 series. High density light-receiving cells and a processing speed close to the maximum limit result in high resolutions and high speeds which exceed all expectations for laser displacement sensors.
HDLC: High Density Linear Cell

“MSGB” laser with sharp and fine projection
We have created the ideal laser using our proprietary optical technologies and aperture construction. Furthermore, emission adjustment algorithms have been redesigned to maintain ideal emission conditions.
MSGB: Micro Spot Gaussian Beam

Comparison of beam diameter
HL-C201AE
ø20 μm ø0.787 mil approx.
HL-C203BE
ø30 μm ø1.181 mil approx.
HL-C205BE
ø70 μm ø2.756 mil approx.
HL-C208BE
ø100 μm ø3.937 mil approx.
HL-C211BE
ø80 μm ø3.150 mil approx.
HL-C235BE
ø250 μm ø9.843 mil approx.
HL-C235CE-W
ø400 μm ø15.748 mil approx.
Ultra high-speed calculation processor
Using our specialized proprietary IC and custom algorithms for high-speed processing, information is digitally transmitted between the sensor head and controller. Both high-speed transmission and stability are realized for measurement values.

“High-resolution lens” for realizing stable optical path lengths
We designed a new high-resolution lens to reduce lens aberration as much as possible. Light entering from any angle can be gathered at a minimum point to realize even higher precision


For automobile and vehicle parts measurement [ Automobile and vehicle parts production facilities ]

The measurement mode setting is compatible with a variety of workpieces
Select the optimal digital processing for the object to be measured.

Long-range sensor heads
Our lineup includes long-range sensor heads with measurement center distances of 110 mm 4.331 in and 350 mm 13.780 in. By keeping distance from the workpiece, the risk of sensor damage from contact with the workpiece can be reduced.
• Measurement center distance: 110 ±15 mm 4.331 ±0.591 in
HL-C211B(-MK)
HL-C211C(-MK)
• Measurement center distance: 350 ±50 mm 13.780 ±1.969 in
HL-C235BE(-MK)
HL-C235CE(-MK)
• Measurement center distance: 350 ±200 mm 13.780 ±7.874 in
HL-C235CE-W(MK)

Linear beam spot type sensor heads
We offer linear beam spot type sensor heads with various measurement center distances that are not easily distorted by roughly-finished metal surfaces.


Even surfaces that appear to be flat have minor surface variations when viewed under magnification. These variations can cause errors in measurement. Linear beam spot type sensors average out the influence of these variations, allowing for stable measurement of roughly-finished workpieces.
For measurement of glass height and thickness [ FPD and solar panel production facilities ]

The measurement mode setting is compatible with a variety of workpieces
A specular reflection installation is required for measurement of transparent and mirrored-surface objects. Select the digital processing for the measurement application.

Emission adjustment area specification allows for measurement of glass surfaces
Glass surfaces can be accurately measured by combining the “Emission Adjustment” that determines the optimal emission amounts with the “Emission Adjustment Area Specification” that identifies the specific area to measure the emission.


On-board processing for calculations of 2 sensor heads
The controller is equipped to perform basic calculations and output results for applications such as thickness measurement for sandwiched layers and 2-point gap measurement. This can reduce computational burdens for host controllers (such as PLCs).

Connectivity to host controllers
Our controller lineup offers Ethernet, USB, and RS-232C connections. The controllers can connect to devices such as PCs and PLCs.

* An API (Application Programming Interface)
and sample programs can be downloaded for free from our web site for operating the controller using a PC connected by USB.
A full range of output ports allows output in line with your needs
Both Output (1) and Output (2) mounted on the controller provide independent analog outputs, various output signals (judgment, alarm, etc.), and various input signals (laser emission stop, zero set, etc.).
* An API (Application Programming Interface)
and sample programs can be downloaded for free from our web site for operating the controller using a PC connected by USB.

• Outputs, including calculation results, are assignable.
• Output (2) is also independent, and the same settings are possible.
| ○: Available | Output (1) | Output (2) | |
|---|---|---|---|
| Output circuit | Analog voltage | ○ | ○ |
| Analog current | ○ | ○ | |
| Hi / Go / Low judgment | ○ | ○ | |
| Alarm | ○ | ○ | |
| Strobe | ○ | ○ | |
| Input circuit | Zero set | ○ | ○ |
| Timing | ○ | ○ | |
| Reset | ○ | ○ | |
* Other functions such as laser control (emission stop) input and memory change are also on-board.
Buffering function allows for temporary accumulation of measured values
The buffering function allows measurement values acquired from high-speed sampling (10μs) to temporarily accumulate in the controller, which are then transmitted to the host.
A maximum of 65,000 values can be accumulated.
The accumulation of shape data can contribute to traceability and other activities.
Furthermore, in trigger mode, by sending a trigger input when there is an error, measured values before and after the error can be acquired to help determine the cause of the error.


Measurement status can be acquired with a programmable controller easily and without any need for programming
The HL-C21C(-P) supports the MEWTOCOL protocol (used by our programmable controllers), the MC protocol (used by Mitsubishi Electric’s MELSEC-Q and MELSEC-L series) as well as the iQSS dedicated protocol (used by Mitsubishi Electric’s MELSEC-L series), allowing measured values and other information to be written automatically to the data registers of programmable controllers without any need for programming.
* iQSS is an abbreviation for Mitsubishi Electric’s iQ Sensor Solution. * iQSS and iQ Works are registered trademarks of Mitsubishi Electric Corporation.

(1) The software can search for and check HL-C21C(-P) connection information.
(2) The software can read and write HL-C21C(-P) sensor parameters.
(3) The software can monitor data written from the HL-C21C(-P) to a sequencer.
Easy setup
HL-C21C(-P) connection settings can be set up using automatic detection of connected devices and drag-and-drop simplicity

Sensor monitoring
The HL-C21C(-P)’s measurement status can be easily monitored.

Reading and writing of sensor parameters
HL-C21C(-P) sensor parameters can be read and written easily.
* The HL-C21C(-P)’s Ethernet communications settings must be configured using Configurator WD (Ver. 1.62 or later of our Ethernet communications configuration tool).
(This software is available for download free of charge from our website.)
* The MC protocol is supported for the MELSEC-Q series, and sensors can be monitored.


By combining the GT12 programmable display with our software tools accessed from a PC (HL-C2AiM Intelligent Monitor), received light intensity waveforms and other information can be displayed in addition to the display of measured-value data.
GT12 Programmable Display [ Simple touch panel operation and easy-to-read display ]
By installing screen application (provided free of charge) onto the GT12 programmable display, it can be used as a dedicated console for viewing waveforms and setting operation conditions. (A proprietary connection cable is required.)
* Orders for the GT12 series will close on the following dates.
・Type with SD memory card slot: September 30, 2024
・Type without SD memory card slot: September 30, 2025

Intelligent Monitor HL-C2AiM [ Waveform monitoring and function setting by computer is easy to do ]
| OS (Note 1) | Microsoft® Windows® 7 Professional 32-bit / 64-bit Microsoft® Windows® 8 Pro 32-bit / 64-bit Microsoft® Windows® 10 Pro 32-bit / 64-bit (Japanese / English / Korean / Chinese) |
|---|---|
| CPU | 1 GHz or above (Note 2) |
| Memory | 2 GB or more (Note 2) |
| Hard disk | 50 MB or more of usable space |
| Display screen | SXGA (1,280 × 1,024 full color) or above |
| Serial port | RS-232C compliant, transmission speed 115.2 kbps |
| USB port | USB 2.0 full speed (USB 1.1 compatible) |
Notes: 1) Windows 7 / 8 / 10 are trademarks or registered trademarks of Microsoft Corporation in the United State and other countries.
Notes: 2) Depends on the OS operation environment.

* Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United States and other countries.
Configurator WD IP Address Search Tool
The Control Configurator WD IP address search tool is a software utility that can search for Panasonic Industrial Devices SUNX products on the same network and display a list of their IP addresses, versions, and other information. Other capabilities include changing IP addresses, updating some models’ firmware, and configuring communications, among other things.
Order guide
Sensor heads

Small beam spot type
| Measurement center distance and measuring range |
Resolution (Note) |
Beam size | Model No. | |
|---|---|---|---|---|
| IEC/JIS- conformed type |
FDA- conformed type |
|||
| 10±1mm 0.394 ±0.039 in |
0.01μm (0.25μm) 0.0004 mil (0.010 mil) |
ø20μm ø0.787 mil mil approx. |
HL-C201AE | HL-C201FE |
| 8±0.8mm 0.315 ±0.031 in |
ø20μm ø0.787 mil mil approx. |
HL-C201AE-SP2 | – | |
| 15±1mm 0.591 ±0.039 in |
ø30μm ø1.181 mil approx. |
HL-C201AE-SP3 | – | |
| 30±5mm 1.181 ±0.197 in |
0.025μm (0.25μm) 0.001 mil (0.010 mil) |
ø30μm ø1.181 mil approx. |
HL-C203BE | HL-C203FE |
| At diffuse reflection 50±5mm 1.969 ±0.197 in |
0.05μm (0.25μm) 0.002 mil (0.010 mil) |
ø70μm ø2.756 mil approx. |
HL-C205BE | |
| HL-C205CE | ||||
| At diffuse reflection 85±20mm 3.346 ±0.787 in |
0.15μm (0.25μm) 0.006 mil (0.010 mil) |
ø100μm ø3.937 mil approx. |
HL-C208BE | |
| HL-C208CE | ||||
| 110±15mm 4.331 ±0.591 in |
0.1μm (0.25μm) 0.004 mil (0.010 mil) |
ø80μm ø3.150 mil approx. |
HL-C211BE | HL-C211FE |
| HL-C211CE | HL-C211F5E | |||
| 350±50mm 13.780 ±1.969 in |
0.5μm 0.020 mil |
ø250μm ø9.843 mil approx. |
HL-C235BE | – |
| HL-C235CE | – | |||
| At diffuse reflection 350±200mm 13.780 ±7.874 in |
2μm 0.079 mil |
ø400μm ø15.748 mil approx. |
HL-C235CE-W | |
Note : Exports of models with a minimum resolution of under 0.25 μm 0.010 mil fall under Japanese Export Control defined by “Foreign Exchange and Foreign Trade Act.” However, export control does not apply to the models shown in parentheses on the condition that they are used in combination with a controller (e.g. HL-C2CE) to which the export control defined by “Foreign Exchange and Foreign Trade Act” does not apply. In such cases, the minimum resolution is 0.25 μm 0.010 mil. Please contact us for further details.
Small beam spot type
| Measurement center distance and measuring range |
Resolution (Note) |
Beam size | Model No. | |
|---|---|---|---|---|
| IEC/JIS- conformed type |
FDA- conformed type |
|||
| 10±1mm 0.394 ±0.039 in |
0.01μm (0.25μm) 0.0004 mil (0.010 mil) |
20×700μm 0.787 × 27.559 mil approx. |
HL-C201AE-MK | HL-C201FE-MK |
| 8±0.8mm 0.315 ±0.031 in |
20×700μm 0.787 × 27.559 mil approx. |
HL-C201AE-SP2M | – | |
| 15±1mm 0.591 ±0.039 in |
30×1,400μm 1.181 × 55.118 mil approx. |
HL-C201AE-SP3M | – | |
| 30±5mm 1.181 ±0.197 in |
0.025μm (0.25μm) 0.001 mil (0.010 mil) |
30×1,200μm 1.181 × 47.244 mil approx. |
HL-C203BE-MK | HL-C203FE-MK |
| At diffuse reflection 50±5mm 1.969 ±0.197 in |
0.05μm (0.25μm) 0.002 mil (0.010 mil) |
70×1,000μm 2.756 × 39.370 mil approx. |
HL-C205BE-MK | |
| HL-C205CE-MK | ||||
| At diffuse reflection 85±20mm 3.346 ±0.787 in |
0.15μm (0.25μm) 0.006 mil (0.010 mil) |
100×1,200μm 3.937 × 47.244 mil approx. |
HL-C208BE-MK | |
| HL-C208CE-MK | ||||
| At diffuse reflection 350±200mm 13.780 ±7.874 in |
2μm 0.079 mil |
400×6,500μm 15.748 × 255.906 mil approx. |
HL-C235CE-WMK | |
| 110±15mm 4.331 ±0.591 in |
0.1μm (0.25μm) 0.004 mil (0.010 mil) |
80×1,700μm 3.150 × 66.929 mil approx. |
HL-C211BE-MK | HL-C211FE-MK |
| HL-C211CE-MK | HL-C211F5E-MK | |||
| 350±50mm 13.780 ±1.969 in |
0.5μm 0.020 mil |
250×3,500μm 9.843 × 137.795 mil approx. |
HL-C235BE-MK | – |
| HL-C235CE-MK | – | |||
| At diffuse reflection 350±200mm 13.780 ±7.874 in |
2μm 0.079 mil |
400×6,500μm 15.748 × 255.906 mil approx. |
HL-C235CE-WMK | |
Note : Exports of models with a minimum resolution of under 0.25 μm 0.010 mil fall under Japanese Export Control defined by “Foreign Exchange and Foreign Trade Act.” However, export control does not apply to the models shown in parentheses on the condition that they are used in combination with a controller (e.g. HL-C2CE) to which the export control defined by “Foreign Exchange and Foreign Trade Act” does not apply. In such cases, the minimum resolution is 0.25 μm 0.010 mil. Please contact us for further details.
Controllers
Small beam spot type
| Type | Appearance | Model No. (Note) |
|
|---|---|---|---|
| RS232C- compatible |
NPN output | ![]() |
HL-C2CE |
| PNP output | HL-C2CE-P | ||
| Ethernet- compatible |
NPN output | ![]() |
HL-C21CE |
| PNP output | HL-C21CE-P |
Note : Exports of models with a minimum resolution of under 0.25 μm 0.010 mil fall under Japanese Export Control defined by “Foreign Exchange and Foreign Trade Act.” However, export control does not apply to the models shown in parentheses on the condition that they are used in combination with a controller (e.g. HL-C2CE) to which the export control defined by “Foreign Exchange and Foreign Trade Act” does not apply. In such cases, the minimum resolution is 0.25 μm 0.010 mil. Please contact us for further details.
Discontinued products [Compact consoles]
| Discontinued product | Recommended substitute | ||||||
|---|---|---|---|---|---|---|---|
| Product name | Product number | Part number | Last time buy | Product number | Series | Remark | |
| console | HL-C2DP | HL-C2DP | September 30, 2013 | – | – | Sorry, no suggested alternative products. | |
| console | HL-C2DP-CH | HL-C2DP-CH | September 30, 2013 | – | – | Sorry, no suggested alternative products. | |
| console | HL-C2DP-EX | HL-C2DP-EX | September 30, 2013 | – | – | Sorry, no suggested alternative products. | |
| console | HL-C2DP-KR | HL-C2DP-KR | September 30, 2013 | – | – | Sorry, no suggested alternative products. | |


