NeutronRae II is the first personal radiation detector (PRD) to provide rapid detection of both gamma (y) ray and neutron sources even in potentially flammable environments. Certified intrinsically safe and water immersible for chemical decontamination purposes, the NeutronRae II can be safely used in more environments than any other PRD. and neutron radiation detector
Fast Response - The sensitive Cesium Iodide (CSi) scintillator of the NeutronRae II provides a fast, two second response to radiological threats.
Loud Alarm - NeutronRae II alerts the wearer with a loud 85 + dB audible alarm, big bright flashing LEDs and a vibration alarm. For stealth operations, law enforcement personnel can disable each alarm individually.
Water Resistant - Immersible (IP67) design makes for reliable operation in wet environments and easy decontamination.
Dosage Accumulation - The NeutronRae II accumulates approximate dosage. Dosage data stored can be cumulative or cleared and reset for each use period.
Intrinsic Safety - IS Certification permits operation in potentially flammable/explosive environments.
Features
Detects neutrons from weapons grade Plutonium (239Pu)
Detects gamma rays from potential dirty bombs
Prominent visible, audible and vibration alarms
Immersible in water for easy decontamination
Programmable gamma and neutron search and high and low gamma safety alarms
Sensitive CSi and Lil scintillators for excellent search capability and fast response
Top mounted, reversible display
Continuous, digital readout in uR/h or in uSv/h and cps (counts per second) for gamma and cps for neutron radiation
Two operation keys, simple programming
Dust and shock resistant
Long life calibration
Two AA alkaline batteries last up to 600 hours
Automatic background level referencing on start up and upon user demand
Passes drop test from 59" to hard concrete
Low EMI interference from cell phones and portable radios
Applications
Alert first responders to radioactive threats
Customs & border patrols
Law enforcement
Security officers in nuclear power facilities, banks, government laboratories, medical facilities
Military
Government agencies
Hazmat teams
Fire departments
Specifications
Detector
Gamma: CSi(TI) Photodiode Neutron: Lil (Eu) Photodiode
Neutron Measuring Range
1 to 100 cps
Energy Range
Gamma: 0.06-3.0 MeV
Neutron: thermal to 14 MeV
Dose Equivalent Rate (DER) Range for 137Cs
1-4,000 uR/h (0.01-40 uSv/h)
Accuracy of DER
+/-20%
Dosage Range
1 uR - 999 R, gamma only
Daily Background Reference
Background level reference automatic on start-up plus user initiated as needed, search mode only
User Calibration
None required. Periodic functional test 1uCi 137 Cs. Factory calibration recommended every two years.
Time to Alarm
Gamma: < 2 seconds typical
Neutron: </= 5 seconds
Alarms
Loud >85 dB @ 30 cm for noisy environments
Built in vibration alarm
Highly visible LED lights on both sides of LCD graphic display
Can be separately enabled or disabled
Alarm Settings
Search Mode: Gamma and neutron alarm thresholds based on variations in local background level Safety Mode: User programmable high and low alarm levels based on dose rate (gamma only)
Datalog Size
30,000 Data points (20 days at 60 second intervals)
Datalog Modes
Continuous: Logs data at all times
Event Driven: Starts logging data on alarm
Datalog Interval
User programmable, 1-3,600 seconds
Communication
Built in Bluetooth radio interfaces with computer for datalog download
Battery
2 AA alkaline batteries easily accessible with a coin
Operating Period
Up to 600 hours
Temperature
-20°C to 50°C
Temperature Alarm
Temperature above 50°C will cause a high temperature error message
Humidity
0% - 95%, no condensing
Shock Resistance
Passes drop test from 1.5M (59")
IP Rating
IP67
Intrinsic Safety
Certified to meet Class I, Div I, Groups A, B, C, D, T4
Display
Graphic LCD display with 1.2" x 0.75" viewable area can be flipped for view by user
Radiation intensity displayed in cps (gamma & neutron) or dosage rate in uR/hr or uSv/hr, gamma only
Direct Readout
Dosage rate, peak, min, total gamma dosage, battery status, current time and date, current time since start up, internal temperature
Ergonomics
Nonslip rubber housing with grippable ridges securely fits hand or glove
Key Pad
2 operation/program buttons
Size
4.92" x 2.68" x 1.38"
Weight
9.5 ounces with battery
Ordering Information
Each NeutronRae II includes the unit, belt clip, alkaline AA batteries, wrist strap, software & manual. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.
AFC International, Inc.
PO Box 894, DeMotte, IN 46310
715 SW Almond St, Ste C, DeMotte, IN 46310
800-952-3293 219-987-6825 Fax 219-987-6826 eMail: sales@afcintl.com