German BERTHOLD LB147 personal pollution detector
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Brief description: Widely used in many fields of research, nuclear medicine and life sciences Regardless of the use of unsealed radioactive materials, radiation protection regulations require contamination monitoring of hands, feet and clothing Innovative scintillation detection technology is based on the measurement of the hand-foot monitor LB147, with the possibility to simultaneously measure radioactive contamination caused by alpha and beta/gamma contamination
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Detailed introduction
germanyBERTHOLD LB147 Personal Contamination Detector
Product introduction:
l Widely used in many fields of research, nuclear medicine and life sciences
l Regardless of the use of unsealed radioactive material, radiation protection regulations require monitoring of contamination of hands, feet and clothing
l Innovative flicker detection technology is based on hand-foot displaysMeasurement of LB147, it is possible to simultaneously measure radioactive contamination caused by alpha and beta/gamma contamination
l Results can be represented in freely selected units Beq/cm² or in CPS
Features:
l Easy to use
l BigLCD display
l large area scintillation detector
l Measure simultaneously or separatelyAlpha and beta-gamma radiation
l High sensitivity
l Good uniform response
l Measurement results are clearly displayed
l No need to provide gas software provides useful operating modes, is practical and can use parameters. The instrument hasRS232 serial communication port
l Zinc sulfide (silver) scintillation detector
l Space-saving design
l High detection efficiency
l Detachable hand clothing measurement probe
l Easy-to-operate graphic display and touch monitor
l USB, Ethernet, RS-232 and RS-485 interfaces
l Service functions (plateau, calibration, system testing,...）
l Permanent data storage1750 measurement data
l Extensive nuclide library
l access control card reader/repeater
l Double password level
Technical parameters:
radiation detector | large area scintillator(ZnS:Ag) |
light detection | PMT |
Measurement mode | Measure simultaneously or separatelyAlpha and beta-gamma radiation |
Measuring range | 0 - 50000 cps (dead time <10%) |
temperature range | -10°C - +40°C |
Humidity | 0% - 95% (no condensation) |
Probe type | hand detector | foot detector |
Sensitive area (cm²） | 345 | 555 |
window thickness(0.4 mg/cm²) | 6 µm aluminum-containing plastic | 6 µm aluminum-containing plastic |
efficiency (The relative area isactivity of a radioactive source of 100 cm²) | 14C (beta channel): > 6% | 14C (beta channel):> 6% |
99mTc (beta channel): > 5% | 99mTc (beta channel): > 5% | |
36Cl (beta channel): > 30% | 36Cl (beta channel): >30% | |
241Am (alpha channel): >15% | 241Am (alpha channel): >8% | |
Background(alpha channel) | approx. 0.1 cps | approx. 0.2 cps |
Background(β track) | approx.15 cps | approx.40 cps |
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