Cost-Effective Mid-Range OMR
SR-3500 / SR-3500 HYBRID
3,500 sheets/hour — Optimal Balance of Budget & True Japanese OMR Precision for Colleges & Large Schools
The Sekonic SR-3500 offers the ideal balance of cost-efficiency and industrial Japanese OMR precision. Engineered for individual university faculties, technical institutes, and flagship K-12 school networks, it processes 3,500 answer sheets per hour with a 500-sheet hopper while maintaining identical 256-level mark recognition accuracy.
Key Engineering Capabilities
- 3,500 sheets/hour scanning speed—completes an entire grade level or college cohort in minutes.
- Compact desktop footprint tailored for department offices and school exam committees.
- Simultaneous dual-side (duplex) bubble reading in a single pass.
- 500-sheet automatic feed hopper with gentle roller geometry that protects light or slightly creased sheets.
- Available in SR-3500 HYBRID edition for digital sheet archiving.
- Backed by local warranty, preventive calibration, and genuine spare parts across the Middle East.
Technical Specifications
| Reading Method | True Reflective OMR (Optional Hybrid Image Sensor) |
|---|---|
| Throughput Speed | 3,500 sheets / hour |
| Supported Sheet Size | Width: 63.5 – 228.6 mm | Length: 110 – 355.6 mm |
| Input Hopper Capacity | Approx. 500 sheets |
| Connectivity | USB 2.0 |
| Country of Origin | Made in Japan — Sekonic Corporation |