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Compact Laser Displacement Sensor HL-G1

Sensing characteristics

Cautions For Use

Never use this product as a sensing device for personnel protection.
In case of using sensing devices for personnel protection, use products which meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.

Do not operate products using methods other than the ones described in the instruction manual included with each product.
Control or adjustment through procedures other than the ones specified may cause hazardous laser radiation exposure.
The following labels are attached to the product. Handle the product according to the instruction given on the warning label.
(The Japanese, English, Chinese, Korean warning labels are included in the package of the diffuse reflection type(HL-G1□-S-J / HL-G1□-A-C5).)

HL-G1□-S-J / HL-G1□-A-C5
This product is classified as a Class 2 Laser Product in IEC / JIS standards and FDA^*
regulations. Do not look at the laser beam directly or through optical system such as a lens.
HL-G1□A-RS-J / HL-G1□A-RA-C5
This product is classified as a Class 1 Laser Product in IEC / JIS standards and FDA^*
regulations. Do not look at the laser beam through optical devices such as a lens.

^*This product complies with 21 CFR 1040.10 and 1040.11 Laser Notice No. 50, dated June 24, 2007, issued by CDRH (Center for Devices and Radiological Health) under the FDA (Food and Drug Administration).

Beam diameter
(Unit: mm in)

Model No.	Beam diameter
Model No.	a	b	c	d	e	f
HL-G103-S-J HL-G103-A-C5	0.15 0.006	0.15 0.006	0.1 0.004	0.1 0.004	0.15 0.006	0.15 0.006
HL-G105-S-J HL-G105-A-C5	1.2 0.047	0.6 0.024	1.0 0.039	0.5 0.020	0.9 0.035	0.4 0.016
HL-G108-S-J HL-G108-A-C5	1.5 0.059	0.9 0.030	1.25 0.049	0.75 0.030	1.0 0.039	0.6 0.024
HL-G112-S-J HL-G112-A-C5	1.8 0.071	1.2 0.047	1.5 0.059	1.0 0.039	0.8 0.031	0.5 0.020
HL-G125-S-J HL-G125-A-C5	2.5 0.098	1.5 0.059	3.5 0.138	1.75 0.069	4.5 0.177	2.0 0.079
HL-G103-S-J HL-G103-A-C5	0.15 0.006	0.15 0.006	0.1 0.004	0.1 0.004	0.15 0.006	0.15 0.006
HL-G105-S-J HL-G105-A-C5	1.2 0.047	0.6 0.024	1.0 0.039	0.5 0.020	0.9 0.035	0.4 0.016
HL-G108-S-J HL-G108-A-C5	1.5 0.059	0.9 0.030	1.25 0.049	0.75 0.030	1.0 0.039	0.6 0.024
HL-G112-S-J HL-G112-A-C5	1.8 0.071	1.2 0.047	1.5 0.059	1.0 0.039	0.8 0.031	0.5 0.020
HL-G125-S-J HL-G125-A-C5	2.5 0.098	1.5 0.059	3.5 0.138	1.75 0.069	4.5 0.177	2.0 0.079

Sensor head mounting direction

To obtain the greatest precision, the sensor head should be oriented facing the direction of movement of the object's surface, as shown in the figure below.

Object with variations in material or color