Survey Meter Gamma-Scout Hand-held Radiation Detector |
|||
The Gamma-Scout hand-held radiation detector or geiger counter is a general purpose survey meter for measuring and detecting ionizing radiation. It can detect alpha, beta, gamma and x-ray radiation.You can use the Gamma-Scout radiation detector to : |
|||
Determine the source of radiation leakages |
|||
Monitor ambient radiation anomalies |
|||
Monitor personal cumulative dose exposure |
|||
Detect radioactive elements in metal scrap |
|||
Check rocks from the earth for radioactivity |
|||
Technical Data, Calibration |
|||
Display |
Liquid-crystal display ( LCD ), 4-digit, numeric with description,quasi-analogue logarithmic bar chart |
||
Operating mode indicators |
|||
Radiation Detector |
End-window counting tube to the Geiger-Müller principle Stainless steel housing |
||
Measuring length 38.1 mm, measuring diameter 9.1 mm |
|||
Mica window 1.5 to 2 mg/cm² |
|||
Zero rate <10 pulses per minute with screening by 3 mm AI and 50 mm Pb operating temperature -20 to +60°C, operating voltage approx. 450 V calibrated scale 0.01 μSv/h to 5,000.00 μSv/h ( above and below this, we refer to as the “display area” ) |
|||
Radiation Types |
α |
from 4 MeV |
|
ß |
from 0.2 MeV |
||
γ |
from 30 keV |
||
Selection shield |
α + ß + γ |
without shielding |
|
( for point radiation ) |
ß + γ |
AI foil approx. 0.1 mm, shields completely |
|
γ |
Al shield approx. 3 mm, shields α completely and ß to 2 MeV, weakens γ by less than 7% based on Cs-137 |
||
Recycling |
Devices can be returned free-of-charge and we will pass them on for recycling |
||
Power Consumption |
Less than 10 microamperes under environmental radiation |
||
Memory |
256,000 byte ( 100,000 data sets ) |
||
Housing |
Impact-resistant plastic |
||
Dimensions |
Length 163 mm x width 72 mm x height 30 mm |
||
Interference Protection |
European CE standard, US FCC-15 standard |
||
|
Data-reset is not a malfunction |
||
Technical Data, Calibration |
|||
Physical Parameter |
Si unit |
Old unit |
Relation |
Activity |
Becquerel (Bq) |
Curie (Ci) |
1 Ci = 3.7 * 10¹⁰ Bq |
1 Bq = 1/s |
1 Bq = 2.7 * 10⁻¹¹ Ci |
||
= 27 pCi |
|||
Ion dose I |
Coulomb / kg |
Röntgen (R) |
1 R = 2.58 * 10 C/kg |
1 C/kg = 3876 R |
|||
Energy dose D |
Gray (Gy) |
Rad (rd) |
1 rd = 0.01 Gy |
1 Gy = 100 rd |
|||
Equivalent dose H |
sievert (Sv) |
Rem (rem) |
1 rem = 0.01 Sv |
1 Sv = 100 rem |
|||
Effective Dose H |
sievert (Sv) |
Calculated value /radiation protection |