产品名称：AT1315双晶体闪烁谱仪

双晶体闪烁频谱分析仪，有选择γ和β放射线样品。 特点

● 追踪 137Cs, 90Sr，40K, 226Ra, 232Th及其同位素
● 电脑内置频谱模型
● 1024通道 MCA
● 连续稳定液晶显示
● 可控制标准源校准
● *大模式频谱处理
● 采样密度自动计数
● 可视实时频谱采集
● 同步谱图采集及处理
● γ同位素库
- 水，食物，农业，工业，建筑业，木业
- 环境目标中的γ及β同位素分光及辐射测量。

应用
检测水中，食品，农业，工业和建筑材料，木材和环境目标（土壤，植物等）中的γβ频谱和放射性

GAMMA BETA RADIATION SPECTROMETER AT1315

Two-crystal scintillation spectrometer with protection on anticoincidence to measure simultaneously and selectively specific 137Cs, 90Sr and 40K radioactivity in environmental targets, evaluate specific effective activity of natural radionuclides in building materials and perform metal radiation monitoring Features - Identification of 137Cs, 90Sr, 40K, 226Ra, 232Th and other isotopes   - 1024-channel MCA   - Continuous automatic LED stabilization while measuring   - Calibration from a radioisotope reference source   - PC spectra processing be the maximum likelihood method   - Automatic account of sample spectra acquisition on PC display in real time   - Simultaneous spectra acquisition and processing   - Multitask PC operation   - Library of gamma radiation radionuclides   Application Spectrometeric and radiometric monitoring of gamma and beta radiation radionuclides in water, food, agricultural, industrial and building materials, metal products, timber and environmental targets (soil, vegetation etc.) Specification Detectors   scintillation NaI (Tl) ø 63х63 mm plastic scintillator ø 128х10 mm Energy range   gamma radiation 50-3000 keV beta radiation 150-3500 keV Integral non-linearity < 1 % Relative energy resolution for gamma line of 662 keV < 9,5 % Maximum input statistical load 104 s-1 Continuous operation time not less than 24 h Calibration instability for continuous operation < 2 % Instrument data instability for continuous operation < 5 % Operation mode setup time < 30 min Number of channels   gamma spectra 1024 beta spectra 1024 Volume (specific) activity measuring range for natural samples   137Cs 2 - 106 Bq/l (Bq/kg) 40k 20 - 2·104 Bq/l (Bq/kg) 90Sr 20 - 106 Bq/l (Bq/kg) 226Ra 3 - 104 Bq/l (Bq/kg) 232Th 3 - 104 Bq/l (Bq/kg) Intrinsic measurement errror at Р=0.95  ± 20 % Lower measuring range limit of 90Sr of concentrated samples (on natural sample basis)   drinking water 0.2 Bq/l milk, children's food 1.5 Bq/l potatoes, bread, grain,   agricultural materials 2.0 Bq/l Power requirements - AC mains   voltage 220 V frequency 50 Hz Required power not more than 100 VA Operating temperature range +10 - +35 °С Radio disturbance   CEI/IEC CISPR 22:1997   Electromagnetic compatibility   CEI/IEC 61000-4-2:1995   IEC 61000-4-4:1995   IEC 61000-4-11:1995   Weight   gamma radiation smart probe 3 kg beta radiation smart probe 3 kg processing unit 0.6 kg protection unit 130 kg Dimensions   gamma radiation smart probe ø 98х378 mm beta radiation smart probe ø 138х325 mm processing unit 193х123х59 mm protection unit ø 600х950 mm Measuring vessels for natural samples     Marinelly 1 l flat 0.5 and 0.1 l Measuring vessels for concentrated samples   flat 0.2 and 0.03 l Complete set: spectrometric gamma and beta radiation smart probes, protection unit, processing units, AC adapter, PC, applied software, reference 137Cs gamma radiation source 9 kBq, sample compactor, measuring vessels, Manual, User's guide and measuring techniques. The gamma beta radiation spectrometer AT1315 has pattern approval certificates of Republic of Belarus, Russian Federation and Kazakhstan. It complies with IEC 61563 and IEC 61562 International standard requirements. It also conforms with the 89/336/EEC Directive complying with EN 61326 standard requirements and the 73/23/EEC Directive complying with EN 61010-1 and EN 50371 standard requirements.