SURVEY METER FOR FOOD DETECTION RADIATION |
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CSDF |
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Product |
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Saphymo-Germany |
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Fungsi |
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Untuk mengukur radiasi Alpha, Beta, Gamma X-Ray dan kontaminasi radiasi pada makanan |
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Specification : |
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Display Unit |
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Sv/h, cps, Bq, Bq/cm2, Bq/L |
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Range |
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Dose rate |
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0.00 :Sv/h to 5,000 :Sv/h |
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Pulses |
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0.0 to 10,000 cps |
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Activity |
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0 to max. 100,000 Bq |
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(depends on the radionuclide) |
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Surface activity |
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0 to approx. 5,000 Bq/cm2; |
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(depends on the radionuclide) |
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Food |
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500 to 100,000 Bq/L (related to Cs-137, |
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30 % statistical uncertainty for 1 sigma, |
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at 0.1 :Sv/h background radiation) |
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Gamma sensitivity |
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(Cs-137) 4.3 Counts/sec./:Sv/h |
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Energy response |
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26 keV to 1,253 keV +/- 40% |
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(for dose rate measurement /µSv/h) |
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Detectors |
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Geiger-Mueller-Pancake, max. dia 53.6mm |
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active diameter 44.5 mm, active counter |
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tube surface 15.55 cm², window: 2.0mg/cm² |
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Grid |
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0.8 mm thick stainless steel, easily |
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removable, 80 % transparent |
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Distance grid |
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3.6 mm |
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intervals |
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Automatic adjustment from 1 to 60 s |
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Adjustable in Count up mode by buttons |
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Display digit |
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6 digit 7 segment LCD display plus 5 digit |
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alphanumeric display for alarm and |
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status reports |
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Alarm thresholds |
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One alarm threshold can be set via |
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software for :Sv/h, cps, Bq and Bq/cm² |
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Alarm |
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Visual and acoustic |
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Reference source |
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Co-60 meeting DIN ISO 8769 (DKD certified) |
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Cs-137: Source number: CDC 7915 |
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User calibration |
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Possible using infrared interface |
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Battery life |
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Typ. 2000 hours |
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Energy supply |
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2 batteries (type: LR6, AA, MN 1500) |
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Operational temp. |
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-10°C to +40°C (14°F to 104°F) |
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Compatibility |
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IEC 60325, IEC 60846 (partially), |
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IEC 61000 |
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