Automatic document feeder (ADF) scanners are now commonly used across many Bangladeshi organizations for digitizing paper records, files, forms and other documents. Compared to time-consuming manual scanning or limiting single-page flatbed scanners, ADF scanners greatly boost efficiency and productivity by continuously pulling whole stacks of mixed paper through the scanning transport mechanism without user intervention.
Several classes and configurations of ADF scanners with different speeds, features and pricing exist. Understanding the types enables matching specific organizational scanning requirements with the optimal model.
Entry-Level Personal Scanners
The most affordable ADF scanner segment ranges from 10,000 BDT to 25,000 BDT for individual home office or microbusiness use. These entry-level personal ADF scanners have basic specifications including:
- 20 to 30 pages per minute duplex scanning
- 50+ sheet feeder capacity
- 1,000 to 3,000 page daily duty cycle
- USB 2.0 connectivity
- Lightweight plastic construction
- Basic image processing
- Host power from PC connection
- 1 year limited warranty
While functional for converting paper to digital files, lower-end personal scanners sacrifice durability, scanning quality and longevity compared to commercial models. But the low purchase cost suits home users or sole proprietors scanning occasionally in non-intensive batches.
Workgroup ADF Scanners
The mid-range workgroup scanner segment meets most typical business needs for shared access across small teams, delivering the best mix of value, performance and features in the 25,000 to 55,000 BDT price band.
Standard workgroup ADF scanner characteristics include:
- 30 to 60 ppm / 60+ ipm scanning
- 80+ sheet feeder tray
- 5,000+ page daily duty cycle
- Duplex scanning with ultrasonic double feed detection
- Ethernet networking and wireless connectivity
- Advanced image processing like blank page removal
- Automated document size detection
- Hard and soft skew correction algorithms
- Accompanying document management and OCR software
Capable of reliable high quality capture from volumes up to 5,000 pages daily, workgroup ADF scanners handle the needs of most general offices while providing years of ongoing usable service.
Departmental ADF Scanners
Organizations like major corporations, BPOs and service bureaus running higher intensity scanning operations invest in departmental ADF scanners costing 60,000 BDT and above. These heavy duty models cater for extremely demanding roles across decentralize business units.
Departmental ADF scanners boast:
- Very fast 80 to 100+ ppm / 160+ ipm speeds
- Large 300-500 page feeder trays
- Daily duty cycles above 10,000 sheets
- Straight paper paths to minimize skew
- Durable components rated for millions of scans
- Advanced multi-feed detection and correction
- High speed interfaces like USB 3.0
- Options for imprinting, annotations, specialty imaging etc.
While carrying premium price tags, departmental scanners handle rigorous enterprise-grade scanning volumes with high accuracy and low operator involvement via automation.
Production ADF Scanners
At the very top end, centralized production scanners capable of over 100 ppm duplex speeds, very large batch hoppers holding thousands of documents at once, and intense daily capacity exceeding 50,000 scanned pages cost over 100,000 BDT.
Production ADF scanners serve intensive dedicated capture facilities for major corporations and BPOs including:
- Extreme scanning speed beyond 100 ppm
- High volume feeders holding 1,000+ originals
- Daily duty cycles above 50,000 pages
- Validation mechanisms like barcode recognition
- Options for specialty folding, stamping, annotations
- Designed for continuous operation
- Service plans with parts replacement SLAs
These heavy scanning workhorses run 24/7 in three shift production environments and come with premium service plans to ensure around-the-clock uptime.
In summary, Bangladeshi organizations can choose between personal, workgroup, departmental and production ADF scanner models spanning a wide spectrum of price and performance capabilities to best match operational requirements and budgets.
