The FLIR identiFINDER R425 radionuclide identification device
The FLIR identiFINDER R425 is the next generation of the most deployed radionuclide identification device (RID). The device offers 360-degree coverage so you can locate and measure gamma and neutron radioactive sources with confidence. With over 25,000 deployed RIDs, the R425 builds on a solid legacy of performance and FLIR's trusted algorithms with advanced heuristics and hybrid identification techniques.
identiFINDER user interface
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 FLIR identiFINDER R425 provides pinpoint accuracy and remains fully operational.
Enhanced detection design
The identiFINDER R425's new cubic detector design allows for high performance in all directions, allowing for:
- 3x more sensitive gamma detection (G)
- 2x more sensitive neutron detection (GN)
- Advanced heuristics and hybrid identification techniques
- Sourceless stabilisation
FLIR identiFINDER R425 specifications
| Technology | Radionuclide identification device (RID); Gamma and Gamma/Neutron Models |
| Gamma Detector - Nal (TI) | 1.77 x 1.77 x 1.77 in (45 x 45 x 45 mm) cubic detector with silicon photomultiplier (SiPM) |
| Neutron Detector - ZnS (GN model only) |
27 x 58 x 5 mm moderated panels (2 each) |
| Energy Range (Gamma) | 25 keV - 3 MeV |
| Gamma Sensitivity (Cs-137) | 1610 cps/μSv/h |
| Neutron Sensitivity | > 4 cps/nv |
| Gamma Spectrum Length | 1024 channels |
| Dose Rate Range (Cs-137) | 100 nSv/h - 50 uSv/h ±10 % |
| Dose Rate Range ID Mode (Cs-137) | 0 nSv/h - 50 uSv/h |
| Overload Dose Rate Range | 50 uSv/h - 10 mSv/h |
| Stabilization | Sourceless gain stabilization |
| Linearization | Real time linearization of gamma energy |
| Typical Resolution | ≤ 7% FWHM at 662 keV (20˚C) |
| Service Interval | 5-year factory maintenance |
Sampling & Analysis |
|
| Sample Introduction | Absorption of EM gamma and neutron emissions |
| Threats | Detects neutron and gamma radiation emitted from natural occurrences in the environment, special nuclear material, industrial, or medical material |
| Nuclide Identification | According to ANSI N42.34 |
| Library Categories | SNM, IND, MED, NORM |
| Time to Identification | From a few seconds to a few minutes |
System Interface |
|
| Display & Alerts | 2.7” diagonal (400x240 pixels) screen; sunlight readable; visible through polarized glasses |
| Communications | USB-C (2x), Bluetooth (BLE 5.0) |
| Data Storage | 8GB internal memory |
| Training Requirements | <10 mins for operator; 1 hour for advanced user |
| Software | Onboard webserver software |
| Data File Format | According to ANSI N42.42 |
Power |
|
| 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 |
| Cold Start Time | ≤20 seconds from cold start |
Environmental |
|
| Operating Temp | -22 to 140 °F (-30 to 60 °C) |
| Operating Humidity | 10 to 93%, non-condensing |
| Storage Temperature | 14 to 95 °F (-10 to 35 °C) |
Physical Features |
|
| 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) |
| Enclosure & Protection | Injection molded housing with overmold; rating IP67 according to IEC 60529 |
Documents
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IdentiFINDER-R425-Datasheet-EU-Version-1.1
Download (483.69 kB)
