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1.  Do not install the product in locations subjected to the following conditions:

  Reflection of intense light (such as other laser beams or electric arc-welding 

machines)

  Presence of dust, oil droplets or spray on the filter on the front of the Sensor 

Head

  Presence of corrosive or flammable gases

  Direct vibration or shock

2. Pre-installation Checks

  The product cannot accurately measure the following types of objects:

  (transparent objects, objects having an extremely low reflection factor, objects 

smaller than the spot diameter, objects with a large curvature, excessively 
inclined objects, etc.)

3. Wiring

  Avoid wiring the cable between the Sensor Head and Sensor Controller including 

this product near high voltage lines and power lines.
Wiring them together or placing them in the same duct may cause induction, 
resulting in malfunction or damage.

  Before connecting/disconnecting the Sensor Head, make sure that the Smart 

Sensor is turned OFF. The Smart Sensor may break down if the Sensor Head is 
connected or disconnected while the power is ON.

4. Cleaning

  Do not use paint thinner, benzene, acetone or kerosene to clean the Sensor Head. 

Doing so will melt the surface of the Sensor Head.

  To remove dust particles, use a blower brush.

  To remove stubborn dirt, wipe gently with a soft cloth moistened with a small 

amount of alcohol.

5. Compatibility

  The Sensor Head is compatible with the Sensor Controller, and can be used if 

purchased separately.

Please observe the following precautions for safe use of the product:
1.  Do not use the product in environments where it can be exposed to 

inflammable/explosive gas.

2.  Do not disassemble, repair or modify this product.
3.  Be sure to make sure that locking mechanisms are locked before use.
4.  Dispose of this product as industrial waste.

Dimensions

PRECAUTIONS ON SAFETY

INSTRUCTION SHEET

© 

OMRON Corporation  

         

       All Rights Reserved.

                                                               

Model

2007

Sensor Head for Smart Sensor ZS-HLDC

□□

PRECAUTIONS FOR SAFE USE

PRECAUTIONS FOR CORRECT USE

Handling Precautions

  The ZS-HLDS3S/HLDS3ST emits a visible laser beam. Do not stare directly into the 

laser.
Make sure that the laser beam path is terminated.
A non-reflective matte painted surface is ideal at the end of the laser beam path.  
If specular objects are present in the laser beam path, make sure that they are 
prevented from reflecting the laser beam. When used without an enclosure, make 
sure the laser path from eye level is avoided.

 

Various safety standards regarding laser devices are stipulated depending on the 

country of use.
The following describes the method of use according to where the product is exported.

(1) Using 

in 

U.S.

When using devices in which this product is installed in U.S., the devices are 
subjected to the U.S. FDA (Food and Drug Administration) laser regulations.
The ZS-HLDS3S/HLDS3ST is not reported to FDA.
Therefore, it is not posible to export to the United states.  

Attaching the ferrite core

Attach the ferrite core (provided with the Sensor Head) to both ends of the Sensor 
Head cable.
If the ferrite core comes loose from the cable, fasten the ferrite core in place with the 
Insure Lock (supplied).

LASER SAFETY

Thank you for selecting OMRON product. This sheet primarily describes 
precautions required in installing and operating the product.
Before operating the product, read the sheet thoroughly to acquire sufficient 
knowledge of the product. For your convenience, keep the sheet at your 
disposal.

Alert Statements in this Sheet

Meaning of Alert Symbols

WARNING

Indicates a potentially hazardous situation which, if not 
avoided, will result in minor or moderate injury, or may 
result in serious injury or death. Additionally, there may 
be significant property damage.

WARNING

Never look into the laser beam. 
Doing so continuously will result in visual 
impairment. 

Do not disassemble the product. 
Doing so may cause the laser beam to leak, 
resulting in the danger of visual impairment. 

Indicates the possibility of laser radiation.

Indicates prohibition when there is a risk of minor injury 
from electrical shock or other source if the product is 
disassembled.

ZS-HLDS3S/HLDS3ST

*1 Defined as 1/e

(13.5 %) of the center optical intensity in the measurement center distance (effective value). The beam diameter is sometimes influenced by the ambient conditions of the workpiece such as 

leaked light from the main beam.

*2 This is the error on the measured value with respect to an ideal straight line. The standard workpiece is white aluminum ceramics. Linearity may change according to the workpiece.
*3 This is the "peak-to-peak" displacement conversion value of the displacement output in the measuring center distance when the number of samples to average is set to 128, and the measuring mode is set to 

the high-resolution mode. The standard workpiece is white aluminum ceramics.  The minimum resolution of ZS-HLDS3ST is 0.25

μ

m regardless of average count setting.

*4 This is the typical value obtained in the measuring at measuring center distance when the sensor and workpiece are fixed by an aluminum tool.
*5 This value is obtained when the measuring mode is set to the high speed mode.

(2)  Using in a country other than U.S.

 

For countries other than Japan and U.S., warning labels must be replaced by 
English ones (supplied with the product).

 

EN60825 is provided for products used in Europe, and the content of this standard differs.
The ZS-HLDS3S/HLDS3ST is categorized as a Class 2 device as stipulated in 
EN60825-1 (IEC60825-1).

Specifications

OMRON Corporation

Suitability for Use

EUROPE
OMRON EUROPE B.V. Sensor Business Unit
Carl-Benz Str.4, D-71154 Nufringen Germany
Phone:49-7032-811-0  Fax: 49-7032-811-199
NORTH AMERICA
OMRON ELECTRONICS  LLC
One Commerce Drive Schaumburg,IL 60173-5302 U.S.A.
Phone:1-847-843-7900  Fax : 1-847-843-7787
ASIA-PACIFIC
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road #05-05-08(Lobby 2),
Alexandra Technopark, Singapore 119967 
Phone : 65-6835-3011  Fax :65-6835-2711

o

THE PRODUCTS CONTAINED IN THIS SHEET ARE NOT SAFETY RATED.  
THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF 
PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY 
COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES.
Please refer to separate catalogs for OMRON's safety rated products.

OMRON shall not be responsible for conformity with any standards, codes, or 
regulations that apply to the combination of the products in the customer's 
application or use of the product. 
 
Take all necessary steps to determine the suitability of the product for the 
systems, machines, and equipment with which it will be used.
Know and observe all prohibitions of use applicable to this product.
 
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING 
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE 
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, 
AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND 
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL 
EQUIPMENT OR SYSTEM.
See also Product catalog for Warranty and Limitation of Liability.

CHINA
OMRON(CHINA) CO., LTD. 
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road, 
PuDong New Area, Shanghai, 200120, China
Phone : 86-21-5037-2222  Fax :86-21-5037-2200

O C T,   2 0 0 9

(unit: mm)

レーザに関するラベル表示

Accessories

Weight

Cable length

Materials

Shock resistance (destruction)

Vibration resistance (destructive)

Degree of protection

Laser label (1 each for JIS/EN), Ferrite core (2 pcs), Insure Lock (2 pcs), Instruction Sheet

Approx. 350 g

0.5 m

Case: aluminum, front cover: glass

150m/s

2

, for 3 times each in X,Y and Z directions

10 to 150 Hz, 0.35-mm half amplitude 80 min each in X, Y, and Z directions

IP40

Ambient humidity

Ambient temperature

Operating ambient illumination

Operating and storage: 35% to 85% RH (with no condensation)

Operating: 0 to +50

, Storage: 

-

15 to 

+

60

 (with no icing or condensation)

Illumination on received light surface 3000 lx or less (incandescent light) 

Indicators

FAR indicator

NEAR indicator

Blinks when the measurement target is outside of the measuring range or when the received light amount is insufficient

Lit near measuring center distance, and further than measuring center distance inside the measuring range

Blinks when the measurement target is outside of the measuring range or when the received light amount is insufficient

Lit near measuring center distance, and nearer than measuring center distance inside the measuring range

Sampling cycle (*5)

Temperature characteristic (*4)

Resolution (*3)

Linearity (*2)

Beam diameter (*1)

Light source

Measuring range

Measuring center distance

Optical system

Item

Model

110

μ

s

±

0.04%F.S./

0.5

μ

m

±

0.1%F.S.

30

μ

m.dia

Visible semiconductor laser (wavelength 650 nm, 1mW max. , Class 2)

±4

mm

30mm

Diffuse reflection

ZS-HLDS3S/HLDS3ST

ZS-HLDS3S/HLDS3ST

Export and Trade Control Laws

The ZS-HLDS3S is classed as a commodity (or technology) requiring acquisition 
of export permission in accordance with foreign exchange and overseas trade 
control laws. When the ZS-HLDS3S is to be taken outside of Japan, adopt the 
required procedures such as application for export permission by the Japanese 
government.

* Contact your OMRON representative.

••

••

Ferrite core

Ferrite core

Insure Lock

18

5-

C1

2-R4

.5

2-R2

2

6

.9

Range
Indicator

4

1.

5

12

4

4

2

2

5

9

5

4

50

°

8

4

8.5

Connector

3-

M

4

39 ±0.1

75

30

25

14.5

67

39

4

67 ±0.1

5

4

 ±0

.1

Mounting Screw Holes

Lightening
Axis

Centor

Receiving
Axis

Standarad
Surface

Receiving
Part

Lightening
Part

30.1

Vinyl Insulated Round Cord 6.2mm.dia
Length 0.5m

3-4.5mm. dia
Mounting Holes

(33

.1

)

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