Industry leadingisotope ID performance

D5 RIID

The D5 RIID provides a unique tool of highperformance and versatility in a wearable
package for Military, Homeland Security andIndustrial personnel.
Functions: Real time search and ID, Confirmation Mode, Reachback Gamma alarm, neutron alarm, dose rate, high dosealarm, over range alert, accumulated dose alarm Vibration and audio alarms
 Alarm thresholds are configurable using the provided
Kromek Ciris software platform Meets and exceeds ANSI N42.34 (2015)

Military
As the smallest and lightest all-in-one RIID, the D5 RIID isdesigned to be used on extended adjudication missions.
The detector resolution efficiency and advanced
algorithm enables rapid identification of potential
radioactive threats.
This allows accurate in-field adjudication of Special
Nuclear Materials (SNM), even when heavily masked
during tactical response missions.

 Rugged military MIL-STD-810G, w/Change 1 standard
compliantHigh Sensitivity
The D5 RIID exceeds the performance of a 2” Ø × 2” NaI
scintillator, which is the largest size conventional scintillator
that is available in existing handheld instruments.
Using the intrinsic photo peak efficiency and energy
resolution to evaluate detector performance as definedby the PRF-JPdL-RND-RIID-001 w/ AMENDMENT 3, theD5 RIID’s area efficiency is 62% higher with 3.5% energy
resolution than a 2” Ø × 2” NaI detector with 7% energy
resolution at 662 keV.

High Data Storage Capacity
Internal memory within the D5 RIID detector can store
over 100,000 spectral data files in industry standard ANSI
N42.42 format.

User-Led Technology
The D5 RIID was a customer led technology development
in collaboration with the Defense Threat Reduction Agency(DTRA) which has undergone a full test matrix in Oakridge
National Lab, USA.

Exceptionally Low False Alarm Rate

Border and Homeland Security
The D5 RIID’s small size and weight along withhigh sensitivity make it ideal for prolonged onehanded security screening operations, as well as
discreet monitoring within airports and other criticalinfrastructures.
The accurate isotope ID performance enables efficientadjudication of radiation alarms, to help minimise
disruption while providing reliable information for
operational decision making. The stored files can beeasily sent to third party experts for Reachback andadjudication.

With less than 1 in 24 hours false alarm rate, the D5 RIID far
exceeds ANSI N42.34 standard of 1 in 1 hour, eliminating
nuisance alarms during daily operation.

Long Battery Life
Versatile battery management system enables 24 hours
operating life::
 An internal rechargeable battery that can be used
exclusively and charged via the USB port.
 Two standard AA batteries that can be accessed andreplaced without using any tools. When present, the AAbatteries will be used as the primary power source. Whenthey are drained or removed, the D5 RIID will revert tousing the internal battery for continued operation.

Easy To Interface
The D5 RIID’s display screen is optimised for working inboth high and low light, while providing an extensive colour
palette for eye-catching alarms and alerts. The stored N42
files can be extracted via USB, Bluetooth or WiFi onto a
PC or Android mobile device for Reachback procedure.
Its universal API enables integration with user deployed
applications (Mobile Field Kit, ATAK, etc.).

Available Options
 Ruggedized cases provide storage and protection for the
D5 RIID and ancillary equipment.
 Protective sleeves that provide an enhanced grip andadditional drop protection
 Belt or MOLLE strap wearable carry pouch
 Interactive user training app and personnel training
records management system

Isotope library far exceeds ANSI N42.34 andthe more stringent DNDO TCS standard
ANSI
N42.34

DNDO
TCS

D5RIID

Category

Americium-241

X

X

X

Industrial

Barium-133

X

X

Industrial

Caesium-137

X

X

X

Industrial

Cobalt-57

X

X

Industrial

Cobalt-60

X

Isotope

X

Europium-152
Fluorine-18
Gallium-67

X

X

Iodine-123

X

Industrial

X

Industrial

X

MedicalX

MedicalX

MedicalIodine-131

X

X

X

MedicalIridium-192

X

X

X

Industrial

Lutetium-177

X

MedicalLutetium-177m

X

MedicalX

MedicalX

Molybdenum-99

X

X

SNM

Plutonium-239

X

X

X

SNM

Plutonium, reactor gradein various shielding

X

X

X

SNM

Plutonium, weapons gradein various shielding

X

X

X

SNM

Potassium-40

X

X

Norm

Radium-226

X

Neptunium-237

X

Sodium-22
Technetium-99m

X

X

X

Norm

X

Industrial

X

MedicalThallium-201

X

X

X

MedicalThorium-232

X

X

X

Norm

Uranium-235

X

X

X

SNM

Uranium-238

X

X

XSNM

Uranium, depleted
in various shielding

XX

X

SNM

Uranium, highly enrichedin various shielding

XX

X

SNM

Isotope ID performance excels for mixed, shielded and heavily masked cases

Industrial
The D5 RIID is also ideal for expert users withresponsibility for responding to radiation incidents andmaking informed decisions. The isotope ID accuracy, as
well as the high spectral quality enables accurate threat
identification and classification even in mixed source
environments.

Sensor Networking
The D5 RIID can be easily integrated
into a customer’s network platform.
The alarm, dose, isotope ID andReachback files are given as anoutput by the detector for integration.
This enables a single control point for
multiple integrated sensors, rather
than using each one individually.

D5 RIID Detector Specification
Detector type

CLLBC - Gamma and Neutron detection

Detector Size

1.5” diameter x 1.5” longGamma Energy Range

30 keV to 3 MeV

Gamma Dose Rate Range

0.01 µSv/h (10 µR/h) to 100 µSv/h (10 mR/h) spectroscopic
100 µSv/h (10 mR/h) to 1 Sv/h (100 R/h) high dose sensor

Dose Accuracy± 10% for Cs137

Gamma Resolution

Typically 3.5% @ 662 keVArea Efficiency*

1.62 relative to a 2” x 2” Ø NaI

Neutron Sensitivity

𝐴𝜖𝑡=16cm2

Neutron Detector Gamma Rejection

Better than 10-7 meets ANSI N42.34 (2015) section 6.7

Operational Temperature Range-20ºC to 50ºC

Humidity

Up to 93% RH

Moisture/Dust

IP67

Batteries

Primary cells: 2 x AA field replaceable
Internal rechargeable: Li-Ion > 2.25 Ah

Battery Capacity (Primary Cells)

24 hours at normal background

Battery Charging

1 hour to 50% capacity, 4 hours to full charge

Wired Interface

USB-C

Wireless Interface

Bluetooth
Wi-Fi 802.11a/b/c/g/n

Firmware Updating

Update over USB

Display

2.8” colour antiglare with backlight suitable for both highand low light

LEDThree colour

Alarm Notifications

Visual, Audio and Vibration

Device Size

173.1mm x 79mm x 41.1mm

Device Weight

660 g (1.47 lb)

File Storage

ANSI N42.42

Confirmation Mode

30 sec to 5 minutes

False Alarm Rate

Better than ANSI N42.34 (2015)

Isotope ID

ANSI N42.34 (2015)

Hardware Compliance

ANSI N42.34 (2015)

Rugged military standard compliance

MIL-STD-810G, w/Change 1Calibration Stabilisation

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D5 RIID A4 SPF-DOC-1269 Rev1

* Area Efficiency = Aε662 keV /R662 keV1.5