CAS100 atmospheric carbon-14 sampler - China Institute for Radiation Protection

CAS100 atmospheric carbon-14 sampler TAS100 Carbon14 Sampler The product produced by the China Institute for Radiation Protection. CAS100 atmospheric carbon-14 sampler for the whole hardware design, the sampling pump, thermal mass flow meter, time relay, meter, catalytic oxidation bed, temperature controller, bubble absorption bottles parts. Designed to meet the "sampling and measurement methods EJ / T 1008-96 14C in the air." Features: 1, the outdoor design, three anti-paint coating 2, taking into account the length of the periodic sampling mode method Physical properties: 1, lower limit of detection (as liquid scintillation analysis of sensitivity may be): the air ~ 0.04 Bq / m3 2, the catalytic beds Temperature control range: 350 ~ 450oC 3, sampling flow: 0 ~ 8 L / min, continuously adjustable 4, CO and organic carbon oxidation Efficiency: ≥98% 5, CO2 capture efficiency: ≥95% 6, the sampling time period: 1 day to 60 days, with sampling flow, depending on the requirements of the total sample volume of around 3m3. Mechanical characteristics: Dimensions: 1130 mm × 650 mm × 470 mm (H × W × D) Weight: 40kg Electrical Characteristics: Power supply: AC 220 V ± 10%, 50Hz ± 10% Power: ≤1.5 kW environmental characteristics: Working environment: Temperature: 0 ℃ ~ 50 ℃ Relative Humidity: 10% ~ 90% (35 ℃)