Profondità di campo

Definizione di "mil"

Attualmente il lettore è disponibile in quattro modelli. In base al mod- ello, il lettore deve essere tenuto ad una distanza appropriata dal cod- ice a barre per ottenere i migliori risultati di lettura. I diagrammi riportati di seguito forniscono informazioni sulla profondità di campo di ogni modello per la lettura di codici a barre di tipo A e Code 39: standard (SR), alta densità (HD), lungo raggio (LR) e raggio extra (ELR).

Un "mil" corrisponde a 0,254 millimetri. Relativamente alle illustrazi- oni di questa sezione, un "mil" rappresenta l'ampiezza minima di un singolo elemento del codice a barre. Pertanto, un codice a barre da 5 mil contiene elementi di ampiezza minima pari a 5 "mil" (0,127 mm).

 

Le misure si basano su modelli SR configurati con

 

angolo di scansione standard di 28° (in contrappo-

 

sizione alla configurazione ad angolo ristretto di

 

14°). Fare riferimento al Manuale di programmazi-

 

one per ulteriori informazioni sulla configurazione

NOTA

ad angolo ristretto.

Le specifiche possono essere modificate senza

 

 

preavviso.

Figura 7. Profondità di campo (SR)

Profondità di campo

Etichette in carta (modello decodificato SR, Codice 39)

SCANNER

5 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRONT

 

10 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

55 mil

 

 

 

 

 

 

 

 

 

 

 

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CENTIMETERS

 

 

 

 

 

 

 

Manuale d’Istruzioni

99

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Image 107
Datalogic Scanning HD, SR, XLR manual Ad angolo ristretto, Preavviso, Profondità di campo

HD, LR, XLR, SR specifications

Datalogic Scanning has long been a leader in providing advanced imaging solutions, and its product lineup, which includes the SR, XLR, LR, and HD models, showcases the company's commitment to enhancing productivity and efficiency in various industries. Each of these scanners comes equipped with distinct features and technologies that make them suitable for different applications, from manufacturing to retail and warehousing.

The SR (Standard Range) scanner is designed for high-performance scanning in varying conditions. It supports omnidirectional scanning, facilitating faster checkout processes in retail environments. The SR model boasts advanced image processing technology that ensures accurate reading of damaged or poorly printed barcodes, minimizing downtime and improving operational efficiency. Its lightweight design enhances ease of use for extended periods, making it a favorite among store staff.

The XLR (Extended Long Range) version caters to industries that require barcode scanning from a distance. It is engineered for applications in large warehouses or manufacturing settings where items may be stacked high or stored in hard-to-reach locations. The XLR scanner supports both long-range and short-range scanning with exceptional precision, ensuring quick data capture even from distances of up to several meters. This flexibility significantly enhances productivity by reducing the need for workers to physically lift heavy items to scan barcodes.

The LR (Long Range) scanner is a versatile solution that strikes a balance between long-range and short-range capabilities. It is particularly effective in environments such as distribution centers, where both near-field and distant scanning tasks are frequent. With powerful imaging technology and excellent motion tolerance, operators can achieve high first-pass read rates, which is crucial for efficient sorting and inventory management.

Finally, the HD (High Density) scanner is designed to facilitate the reading of high-density barcodes commonly found on electronic parts and small merchandise. Its state-of-the-art sensor technology allows it to decode multiple barcode formats with speed and accuracy. The HD model is equipped with superior optics and illumination to ensure clear scanning, even under challenging lighting conditions.

In conclusion, Datalogic Scanning's SR, XLR, LR, and HD models represent a robust suite of scanning solutions tailored to meet diverse user needs in various industries. With advanced imaging capabilities, ergonomic designs, and superior performance features, these scanners stand out as essential tools for modern businesses looking to optimize their operations and enhance customer service.