Frisker Compact Portable Digital Radiation Detectors
The Frisker frees you from older systems that require cables and heavy boxes. SE Internationals Frisker is a lightweight radiation detector that can easily be used with one hand and has been designed to meet the needs of todays radiation personnel.
The system integrates a proven Geiger-Mueller detector with the latest electronics into a robust, ergonomic package that is your partner for detecting alpha, beta, gamma and X-rays across a range of scales and units.
Operators are assisted by an audible beeper (that beeps with each count), blinking light (that blinks with each count) and backlit display, while the long handle helps to access difficult to reach areas.
Applications
The Frisker is suited to a wide range of radiation detection applications including:
- Leak testing
- Surface monitoring
- Sample screening
- Personnel screening
Operating Range
The Calibratable operating range of the Frisker is:
- µR/hr – 1 to 50,000
- CPM – 0.0 to 175,000
- nSv/hr – 1 to 500,000
- CPS – 0.0 to 2500
Accuracy (Cs137)
- Typically ±15% from factory
- ±10% with NIST Source Calibration
Energy Sensitivity
Detects:
- Alpha down to 2 MeV
- Beta down to .16 MeV typical detection efficiency at 1 MeV is approximately 25%
- Gamma down to 10 KeV through the detector window
- 3340 CPM/mR/hr (Cs137)
- Smallest detectable level for I125 is .02 µCi at contact
Specifications
Specification | Value |
---|---|
Anti-saturation | Readout will OVERRANGE in radiation fields as high as 100 times the maximum reading |
Alert | Pulsating beeper sounds the alert. Adjustable alert levels are used for µR/hr, mR/hr, CPM, µSv/hr, mSv/hr, and CPS. |
Display | Backlit liquid crystal display with mode indicators. |
Count light | Red LED flashes with each count |
Audio indicator | Internally mounted beeper (can be switched off for silent operation) |
Power requirements | Two (2) AA alkaline batteries. Battery life is approx. 1000 hours at normal background radiation levels w/o backlight (based on 1000m/Ah batteries). |
Temperature range | -10° to +50°C (14° to 122°F) |
Weight | 217 g (7.7 oz.) |
Dimensions | 276 x 44 x 64 mm |
Includes | Carrying case Lanyard Protective boot Protective boot Compensation filters |