FLIR identiFINDER R 425
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FLIR identiFINDER R 425

Next Generation Radionuclide Identification Device identiFINDER® R425

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...

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 identiFINDER R425 goes the distance with balanced ergonomic design, unparalleled ruggedness, flexible power management, and usability.

The R425 provides an ideal balance of size, weight, and performance for various missions including surveying, emergency response, and environmental monitoring.

identiFINDER R425

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) : 20 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) : 10 µrem/h – 1 rem/h ± 10%, 100 nSv/h – 10 mSv/h ± 10%

Dose Rate Range ID Mode (Cs-137) :  0.1 µrem/h – 5 mrem/h, 1 nSv/h – 50 µSv/h

Overload Dose Rate Range  >1 rem/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;MIL-STD 810g Salt / Fog compliant

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