The Sekonic SR-3500 is a compact, high-speed scanner designed for accurate, single-sided form processing in educational, governmental, and research settings, efficiently capturing thousands of marked responses per hour.
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Efficient High-Speed Scanner for Precision Form Processing
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Accelerate Data Processing with Fast, Accurate Scanning Technology
The Sekonic SR-3500 is a fast and reliable scanner made to read large numbers of paper forms like test answer sheets or surveys. It scans one side of a page at a time and can quickly process thousands of sheets, making it perfect for schools, research labs, and government offices.
the SR-3500 offers reliable and efficient data capture for a wide range of applications including exam grading, surveys, assessments, and ballot processing.
With the ability to scan thousands of sheets per hour, the SR-3500 ensures accurate reading of marked responses, handling full-page documents with multiple columns and rows. Its durable build and easy operation make it a dependable solution for high-volume data processing tasks.
- High-Speed Scanning
- High-Speed Scanning
- Single-Sided Scanning
- Ideal for High-Volume Environments
- Low Maintenance Requirements
This is how we work
The Sekonic SR-3500 works by using high-speed optical mark recognition (OMR) technology to read marked responses on paper forms. Users feed printed forms—such as test answer sheets, surveys, or ballots—into the scanner, which processes one side of each sheet at a time. As the paper moves through the device, the scanner detects and records marks made with pencils or pens in designated areas, such as bubbles or checkboxes. The SR-3500 is designed to handle thousands of forms per hour with high accuracy, making it ideal for environments where large volumes of data need to be collected quickly and efficiently. Once scanned, the captured data is sent to a connected computer system for storage, analysis, or reporting. Its easy-to-use interface and reliable performance help streamline data collection processes and reduce manual checking.
FAQs
Frequently Asked Questions
| Dimensions: | Width: 370 mm , Depth: 520 mm , Height: 250 mm |
| Weight: | 17 kg (37.5 lbs) |
| Power Supply: | Voltage: AC 100V to 240V , |
| Read Head: | single-sided optical mark reading (OMR) head |
| Scan Area: | 48 columns × 109 lines per sheet |
| Speed: | 3,500 forms per hour |
| Document Transport: | Automatic feed with friction roller system. |
| Controls: | Start/Stop Button |
| Document Sizes: | Minimum Document Size: 63.5 mm x 110 mm (2.5" x 4.33") |
| I/O Communications: | USB 2.0, (RS-232) |
| Communication Speed: | 115,200 bps (bits per second) |
| Utility Software (optional): | OMRSoft Pro—used for managing form templates, scanning response sheets, validating marked data, and exporting results to databases or spreadsheets for easy analysis and reporting. |
| Accessories: | AC Power Adapter and Cable, Interface Cables , Form Feed Tray / Input Hopper ,Output Tray, Cleaning Kit, Transport Case, Replacement Rollers |
The Sekonic SR-3500 provides accurate data capture by using Optical Mark Recognition (OMR) technology to read marked answers on forms. It carefully scans each sheet to detect filled bubbles or checkboxes, reducing errors and ensuring reliable results. This helps save time and avoids mistakes in tasks like grading tests or collecting survey data.
The Sekonic SR-3500 is highly reliable for continuous operations, making it a trusted choice for organizations that require high-volume data processing. Built with a durable design and precision engineering, the SR-3500 can handle thousands of forms per hour without compromising accuracy or performance. Its robust feeding mechanism, error detection system, and minimal maintenance needs ensure smooth and uninterrupted operation even during extended use. This reliability makes it especially suitable for tasks like exam grading, survey analysis, and ballot processing in educational, government, and research settings, where consistent performance is critical.
The Sekonic SR-3500 Hybrid scanner offers a processing speed of up to 3,500 sheets per hour when performing Optical Mark Recognition (OMR) scanning. When conducting simultaneous OMR and image scanning at 100 dpi, it processes approximately 2,200 sheets per hour. This high-speed performance makes it well-suited for environments requiring rapid and accurate data capture, such as educational institutions, research organizations, and government agencies.