User manual

R
Technical Data, Calibration
16
Display Liquid-crystal display (LCD), 4-digit, numeric with dimension,
quasi-analogue logarithmic bar chart
Operating mode indicators
Radiation Detector End-window counting tube according 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/cm
2
Zero rate <10 pulses per minute with screening by 3mm AI and and
 50mmPbOperatingtemperature-20bis+60°C,operatingvoltage
 approx.450VCalibratedscale0.01µSv/hupto1000.00µSv/h
Radiation Types a from 4 MeV
ß from 0.2 MeV
y from 30 keV
Radiation Selection a + ß + y without shielding
ß + y AI foil approx. 0.1 mm, shields off a completely
y Al shielding approx. 3 mm, Shielding off a completely
and ß to 2 MeV, weakens ylessthan7%basedonCs-137
Recycling We recycle returned devices cost-free
Power Consumption Less than 10 microamperes under environmental radiation
Memory 2Kbyte
Housing Impact-resistant plastic
Dimensions Length 163 mm x width 72 mm x height 30 mm
Interference Protections EuropeanCEstandard,US-standardFCC-15
Data-reset is no malfunction
Service GAMMA-SCOUTGmbH&Co.KG
 Abtsweg15,D-69198Schriesheim,GERMANY
Fax: [phone] / 66 40
email: [e-mail]
Last Revised September,2011(Rightsofmodicationreserved)
Scienticdenitionssee„www.hpa.org.uk/radiation/glossary“