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GammaRae II R Radiation Detector from Rae Systems
The GammaRae II R is a gamma radiation detector and full range dosimeter in a single instrument. It is designed specifically to meet the needs of first responders, it has the rapid response of a detector and the accurate dose measurement of a dosimeter.
Features
- Sensitive Csi scintillator for excellent search capability and fast response
- Energy compensated PIN diode sensor for high dose rate range and accurate dosimeter capabilities
- Alerts first responders to radioactive threats
- Accurately measures accumulated dose to the wearer
- Prominent visible, audible and vibration alarms
- Immersible in water for easy decontamination
- Top mounted, invertable display
- Continuous, digital readout in Rem/hour (uR /h & mR/h) or in Sievert/hour (uSv/h & mSv/h) and counts per second
- Two operation keys, simple programming
- Long life calibration
- Two AA alkaline batteries last up to 600 hours
- Large 30,000 point datalog capacity, downloaded via cable free Bluetooth connection
Applications
- 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 |
3cc CSi Photodiode, low channel
Energy Compensated PIN Diode, high channel |
| Energy Range |
0.06-3.0 MeV |
| Dose Equivalent Rate (DER) Range for 137Cs |
1 uR/h to 600 R/h (0.01-40 uSv/h to 6 Sv/h) |
| Accuracy of DER |
±20% |
| Dosage Range |
1 uR - 999.9 R (00.01 uSv to 9.9 Sv) |
| Daily Background Reference |
Background level reference set automatically on start-up plus user initiated as needed |
| Calibration |
None required. Periodic functional test using 1 uCi and 16 uCi137Cs check sources. Factory calibration available if needed. |
| Time to Alarm |
< 2 seconds typical |
| Alarms |
Loud >85 dB @ 30 cm for noisy environments
Built in vibration alarm
Highly visible LED lights on both sides of LCD graphic display |
| Alarm Settings |
Search Mode: based on variations in local background level
Safety Mode: programmable high and low alarm levels based on dose rate
Dose: User programmable low and high alarm thresholds based on dose
Stay Time: Alarms vary by time (3 min to 2 hrs once per minute, <3 min, once every 5 sec; 0 min and beyond, same as dose alarm) |
| Datalog Size |
30,000 Data points (20 days at 60 second intervals) |
| Datalog Mode |
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
|
| 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% |
| 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, ATEX II IG EEX ia IIC T4 |
| Display |
Graphic LCD display with 1.2" x 0.75" viewable area can be flipped for view by user; cps or dosage rate in uR/hr or uSv/hr |
| Direct Readout |
Dosage rate, peak, min, dosage, battery status, time, 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 |
10 ounces with battery |
Ordering Information
Each GammaRae II Responder includes the unit, belt clip, alkaline AA batteries, wrist strap, calibration certificate, software & manual. The Rechargeable Kit includes the unit, charging cradle,universal wall adapter, vehicle power adapter, NiMH batteries, user's guide, calibration certificate and ProRae Software. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com
| Description |
Catalog No. |
| GammaRae II Responder Kit |
047-0501-000 |
| GammaRae II Responder Rechargeable Kit |
047-0601-000
|
Downloads
 Basics of Nuclear Radiation
Radioisotopes in Everyday Life
GammaRae II Responder Radiation Detector literature
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