| 摘要 |
PCT No. PCT/FI90/00069 Sec. 371 Date Sep. 23, 1991 Sec. 102(e) Date Sep. 23, 1991 PCT Filed Mar. 21, 1990 PCT Pub. No. WO90/11534 PCT Pub. Date Oct. 4, 1990.A multipurpose gamma counter enabling measurement of one sample at a time or alternatively two or more samples at a time and a method for sample handling in gamma measuring. The gamma counter is characterized in that the measuring unit and/or the grip unit for the sample containers are fully or partly formed of replaceable modules so that one or more necessary modular units can be fitted on the gamma counter depending on the measuring method in use at each time. The method is characterized in that, if the samples are research samples, they are measured one at a time in the detector of the research measuring chamber module and, if the samples are RIA samples, they are measured in the first place at least two at a time in the detector of the RIA measuring chamber module.
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