OPTOELECTRONICS Co. Ltd. OPN3200N Manual De Usuario

OPN-3200n 

Specifications Manual 

 
 
 
 

12 

 

 

 

0.3 or higher 

 

<Conditions> 
MRD   

: 32% and higher (70% or higher reflectivity of space and quiet zone) 

Distance 

: 125 mm from the front edge of the scanner 

Bar code  

: UPC (resolution 0.33 mm, PCS 0.3) specified in Section 8.1.  

 

MRD = Minimum reflectance of white space - Maximum reflectance of black bar 

 

PCS =   

Reflectance of white spece - Reflectance of black bar

 Reflectance of white space

  

 

* Be sure to keep the optical window clean without dirt or scratches, or it may have a bad effect on the reading 

characteristics. 

 

 

1D bar code  

: 0.127 mm (Code 39 specified in Section 8.1.) 

GS1 Databar 

: 0.169 mm (GS1 Databar Limited specified in Section 8.1.) 

Stacked code 

: 0.169 mm (PDF417, GS1 Databar Limited Composite specified in Section 

8.1.) 

2D code 

: 0.212 mm (QR Code, Data Matrix specified in Section 8.1.) 

 

<Conditions> 
Bar code  

: Above codes specified in Section 8.1. 

Distance 

: 95 mm from the front edge of the scanner 

Angle : 

α = 0°, β = + 15°, γ = 0° 

Curvature 

: R = ∞ 

 

Code 39 with width of 100 mm and resolution of 0.2 mm can be read 

 

<Conditions> 
Bar code  

: Code 39 (resolution 0.20 mm, PCS 0.9) specified in Section 8.1.  

Distance 

: 155 mm from the front edge of the scanner 

Angle : 

α = 0°, β = +15°, γ = 0° 

Curvature 

: R = ∞ 

 

 

Figure 4: Wide Bar Code