The identiFINDER® R425 is the next generation of the most deployed radionuclide identification device (RID), offering 360-degree coverage so you can locate and measure gamma and neutron radioactive sources with confidence.
It builds on FLIR’s trusted algorithms with advanced heuristics and hybrid identification techniques. With the familiar identiFINDER user interface and 3-button control, you can operate the R425 quickly, communicate results, and take command of any situation, in any environment, remotely.
When other systems fail in extremely high gamma fields, the identiFINDER R425 provides pinpoint accuracy and remains fully operational.
The R425 provides an ideal balance of size, weight, and performance for various missions including surveying, emergency response, and environmental monitoring.
Properties
- Simplified user interface
- Operate quickly
- Ergonomic design and durability
- New cubic detector design
- Sourceless stabilization
- Advanced heuristics, and hybrid identification techniques
- High-performance detection
- 3x more sensitive gamma and 2x more sensitive neutron detection
- IP67-rated
- 15% lighter than previous generations
- 12-hour battery life
- Remote data viewing, operation, and reach back
Technical Data
Properties | Explanation |
---|---|
Input Voltage | 100-240 AC (wall adapter and USB-C cable supplied) |
Battery Specification | Internal Li-ion cells; additional user-selectable external battery (1 each 16650 Li-ion or 2 each CR123); hot swappable |
Enclosure & Protection | Injection molded housing with overmold; rating IP67 according to IEC 60529; MIL-STD 810g Salt / Fog compliant |
Gamma Detector – Nal [TI] | 1.77 x 1.77 x 1.77 in Cube (45 x 45 x 45 mm) with Silicon Photomultiplier (SiPM) |
Neutron Detector_ZnS [optional] | ZnS |
Technology | Radionuclide identification device (RID) |
Threats | Detects neutron and gamma radiation emitted from natural occurrences in the environment, special nuclear material, industrial, or medical material |
Operating Temp & Humidity | -4 to 122 °F (-20 to 50 °C) 10 to 93%, non-condensing |
Storage Temperature | 14 to 95 °F (-10 to 35 °C) |
Dimensions (L x W x H) | 9.3 x 3.9 x 3.7 in (235 x 100 x 95 mm) |
Weight | ≤2.6 lbs (≤1.2 kg) |
Cold Start Time | <20 seconds from cold start |
Library Categories | SNM, IND, MED, NORM |
Nuclide Identification | According to ANSI N42.34 |
Sample Introduction | Absorption of EM gamma and neutron emissions |
Time to Identification | From a few seconds to a few minutes |
Communication | USB-C (2x), Bluetooth (BLE 5.0) |
Data File Format | According to ANSI N42.42 |
Data Storage | 8 GB internal memory |
Display & Alerts | 2.7" diagonal (400 x 240 pixels) screen; sunlight readable; visible through polarized glasses |
Software | Onboard webserver software |
Dose Rate Range [Cs_137] | |
Energy Range [Gamma] | 25 keV - 3 MeV |
Gamma Sensitivity [Cs–137] | 1610 cps/µSv/h |
Gamma Spectrum Length | |
Linearization | Real time linearization of gamma energy |
Overload Dose Rate Range | >1 rem/h, >10 mSv/h |