Oregon RFID ORMR HDX Multiple Antenna PIT Tag Reader
The Oregon RFID ORMR is the premier choice for professional fish and wildlife researchers. This high-performance HDX PIT Tag Reader is designed for the most demanding field conditions, allowing for the simultaneous monitoring of up to four separate antennas. Whether you are tracking fish movement through a stream or monitoring wildlife through a culvert, the ORMR provides a robust, plug-and-play solution with industrial-grade data logging.
This unit is Brand New and ready for field deployment in remote or high-traffic monitoring sites.
Key Performance Features
4-Channel Multiplexing: Operates up to four antennas (from a few inches to over 50 meters wide). The advanced multiplexing circuit prevents “ghost” detections by shorting unselected channels.
Integrated GNSS Satellite Radio: Provides pinpoint accurate timestamps for every detection and allows multiple readers to operate in close proximity without interference through synchronized charge pulses.
Comprehensive Data Logging: 16 GB of internal flash memory records over 20 data fields per detection (ID, time, duration, antenna #). It also functions like a “flight recorder,” logging system voltages and noise levels every minute.
Advanced Antenna Analysis: The only reader capable of measuring the Q factor (frequency response) of your loops, along with voltage, amperage, and wire resistance (ESR).
Smart Power Management: Operates on 12-20V DC. It features an automatic low-voltage shut-off to protect your batteries and automatically resumes operation once power is restored.
Technical Specifications
| Specification | Details |
| Manufacturer | Oregon RFID |
| Model | ORMR (Multiple Antenna Reader) |
| Technology | HDX (Half-Duplex) |
| Storage | 16 GB Internal Flash |
| Connectivity | Bluetooth, USB-to-Serial, Front Panel Buttons |
| Power Input | 12 – 20 Volts DC (Solar compatible) |
| Dimensions | 10″ x 9.5″ x 4″ (25 x 24 x 10 cm) |
| Condition | New |
Field Installation & Power
Solar Ready: A standard 100W solar power system is sufficient to keep the ORMR running indefinitely at most sites.
Simplified Tuning: Includes an “Autotune” button with LED indicators (IN/OK/OUT) to ensure your antennas are perfectly matched to the 134.2 kHz frequency.
Mobile Capability: Records GNSS location data with each detection, making it suitable for both stationary stream monitoring and mobile operation.
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