The FLIR identiFINDER R440 is a lightweight, sourceless radioisotope identification device (RIID) that can be operated with one hand and is IP67-rated to survive tough missions. Not only does the 2x2 NaI detector deliver sensitive and fast detection, but it also provides accurate identification during secondary screening. The new 360° EasyFinder™ Mode expedites decision-making to keep you safe.
Highly Sensitive 2x2 NaI Detector
Detects radiological threats from farther away, behind heavier shielding, and with better resolution than similarly sized RIIDs.
Rugged Construction
Drop-tested up to 1 meter and built to survive rigorous missions, with completely enclosed crystal and IP67-rated enclosure that protects against dust and water immersion up to 1m.
State-of-the-Art User Features
360° EasyFinder Mode pinpoints and instructs the operator on the exact location of a radiation source to keep responders and the community safe.
Model Number | FLIR R440 |
Technology | Radioisotope identification device (RIID) |
Gamma - NaI(TI) | 2.0 x 2.0 in (51 x 51 mm) |
Gamma / Neutron - NaIL (optional) | 2.0 x 2.0 in (51 x 51 mm) |
Energy Range (Gamma) | 10 keV to 10 MeV |
Gamma Sensitivity (Cs-137, NaI) | 1850 cps/μSv/h |
Gamma Spectrum Length | 1024 channels |
Dose Rate Range (Cs-137, NaI) | 10nSv/h - 10mSv/h (1µrem/h - 1rem/h) / ±30 % |
Dose Rate Range ID Mode (Cs-137, NaI) | 10nSv/h - 250µSv/h (1µrem/h - 25mrem/h) |
Overload Dose Rate Range (Cs-137, NaI) | 10mSv/h - 500mSv/h (1rem/h - 50rem/h) |
Stabilization | Sourceless gain stabilization (patents pending) |
Linearization | Real-time linearization of gamma energy |
Typical Resolution | ≤7% FWHM at 662 keV with NaI detector at 20 °C |
Service Interval | 1 year factory maintenance suggested, not required |
Sample Introduction | Absorption of EM gamma (NaI) or gamma and neutron emissions (NaIL) |
Threats | Detects neutron or 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 Alarm | From a few seconds to minutes |
System Interface | |
Display & Alerts | Transflective color LCD / 3” (2.72" x 1.61") Color TFT Display, Resolution: 800 x 480 pixels |
Communication | USB 2.0, USB OTG; Bluetooth® Class 2.0 ≤10m range (removable); WiFi 802.11 g/n |
Data Storage | 32GB internal memory |
Training Requirements | <10 mins for operator; 1 day for advanced user |
GPS (removable) | 12-channel SiRF III receiver |
Software | On-board webserver software |
Power | |
Input Voltage | 100-240V AC (wall adapter and USB cable supplied) |
Battery Specs | Supplied: 2x rechargeable Li-Ion smartpacks and 1x 4x AA pack; ≤6h runtime with one Li-Ion smartpack, ≤12h with both Li-Ion; runtime of ≤4h with AA battery pack (Li-ion);Optional rechargable NiMH ion smartpack with ≤5h runtime; recharge ≤4h when using AC; recharge >4h when using USB; run times specified are obtained with a mix of Dose Rate, Finder, and ID operating mode |
Cold Start Time | <2 mins from cold start |
Environmental | |
Operating Temp (ambient) | -4 to 122 °F (-20 to 50 °C) |
Operating Humidity | 10 to 80% |
Storage Temp | 14 to 95 °F (-10 to 35 °C) |
Phystical Features | |
Dimensions (L × W × H) | ≤ 4 x 10.6 x 3.7in (10.2 x 26.9 x 9.4)cm - with battery |
Weight | ≤3.2 lbs (≤1.5 kg) |
Enclosure & Protection | Aluminum housing; protection rating IP67 according to IEC 60529 |