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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.

6.  Influence of external light

  Do not install a sensor head under the condition that strong light.

  When a target is glossy, the target might reflect another light such as fluorescent 

from ceiling into the sensor head, which might cause malfunction. In this case, 

prerent the light from being incident into the sensor head.

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

© 

OMRON Corporation  

         

       All Rights Reserved.

                                                               

Model 

ZS-HLDS32

2009

Sensor Head for Smart Sensor ZS-HLDC

□□ 

PRECAUTIONS FOR SAFE USE

PRECAUTIONS FOR CORRECT USE

Handling Precautions

  The ZS-HLDS32 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-HLDS32 is scheduled to by registered to CDRH(Center for Devices and 

Radiological Health)

Please inquire about details like export to the foreign country.

Attaching the ferrite core

Attach three ferrite cores (provided with the Sensor Head) to the Sensor Head 

side of the Sensor Head cable, and attach one ferrite core to the connector side 

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

Meanings of Signal Words

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-HLDS32

*1 Defined as 1/e

(13.5 %) of the center optical intensity in the measurement distance 250mm(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. In the diffuse reflection mode, the standard workpiece is white aluminumceramic. 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. In diffuse reflection mode, the standard workpiece is white aluminum ceramics.  Minimum resolution is 0.25

μm.

*4 This is the typical value obtained in the 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-HLDS32 is categorized as a Class 2 device as stipulated in EN60825-1 

(IEC60825-1).

Specifications

(unit: mm)

Ferrite core

Insure Lock

Ferrite core

Accessories

Weight

Cable length

Materials

Shock resistance (destruction)

Vibration resistance (destructive)

Degree of protection (*6)

Laser label (1 each for JIS/EN), Ferrite core (4 pcs), Insure Lock (2 pcs), Instruction Sheet

Approx. 800 g

0.5 m, 2 m

Case: aluminum die-cast, front cover: glass

150mm/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

IP66

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

±

0.01%F.S./

20

μ

m

±

0.05%F.S.

0.15

×

10mm

Visible semiconductor laser (wavelength 658 nm, 1mW max. , Class 2)

±175

mm

325mm

Diffuse reflection

ZS-HLDS32

Suitability for Use

s

Omron Companies shall not be responsible for conformity with any standards, 

codes or regulations which apply to the combination of the Product in the 

Buyer’s application or use of the Product. At Buyer’s request, Omron will 

provide applicable third party certification documents identifying ratings and 

limitations of use which apply to the Product. This information by itself is not 

sufficient for a complete determination of the suitability of the Product in 

combination with the end product, machine, system, or other application or 

use. Buyer shall be solely responsible for determining appropriateness of the 

particular Product with respect to Buyer’s application, product or system. 

Buyer shall take application responsibility in all cases. 

NEVER USE THE PRODUCT 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(S) 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.

Oct, 2014

D

OMRON Corporation

      Industrial Automation Company

 Contact:  www.ia.omron.com

Tokyo, JAPAN

OMRON ELECTRONICS LLC

2895 Greenspoint Parkway, Suite 200

Hoffman Estates, IL 60169 U.S.A.

Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.

No. 438A Alexandra Road # 05-05/08 (Lobby 2), 

Alexandra Technopark, 

Singapore 119967

Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.

Room 2211, Bank of China Tower, 

200 Yin Cheng Zhong Road, 

PuDong New Area, Shanghai, 200120, China

Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200

OMRON EUROPE B.V.

Sensor Business Unit

Carl-Benz-Str. 4, D-71154 Nufringen, Germany

Tel: (49) 7032-811-0/Fax: (49) 7032-811-199

Regional Headquarters

22.7

46

115.06

Dia.13

LIGHTENING PART

RECEIVING PART

AXIS

RECEIVING AXIS

CENTER

LIGHTENING AXIS

STANDARD SURFACE

STANDARD SURFACE

VINYL INSULATED ROUND CORD

Dia.6.8 STANDARD LENGTH 2m

CONNECTOR

MOUTING SCREW HOLES

OPERATION INDICATOR

19

38

325

5

R2

75

65

47

28

6-R1

45

120

25

16.4

12

 

57

2

102

88.75

9.5

(5)

8

Dia.21

3-M4

65 ±0.1

45 ±0.1

( 1 : 2 )

INSTRUCTION SHEET

Thank  you  for  selecting  OMRON  product.  This  sheet  pri-

marily  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 con-

venience, keep the sheet at your disposal.

The following notice applies only to products that carry the CE mark:

Notice:

This is a class A product. In residential areas it may cause radio 

interference, in which case the user may be required to take adequate 

measures to reduce interference.

Manufacturer:

  Omron Corporation,

  Shiokoji Horikawa, Shimogyo-ku,

  Kyoto 600-8530 JAPAN

TRACEABILITY INFORMATION:

Importer in EU:

  Omron Europe B.V.

  Wegalaan 67-69

  2132 JD Hoofddorp,

  The Netherlands

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