CIRAS3便携式光合荧光测定系统.doc

P1-5文字内容第一页CIRAS-3 便携式光合作用测定系统Portable Photosynthesis System 智能机的先驱者，新行业标准的领导者CIRAS-3型光合仪继承了CIRAS-2型的智能化，人性化等特点，在屏幕显示，环境因子控制，光源控制等多方便进行了全面升级。测定参数：参数中文名称英文名称单位直接测定参数Pn净光合速率Assimilation Ratemol m-2 s-1E蒸腾速率Transportation Rate m mol m-2 s-1Gs气孔导度Stomatal Conductance m mol m-2 s-1Ci细胞间隙CO2浓度Internal CO2 Concentration ppm或mol mol-1VPD水蒸汽压亏缺 Vapour Pressure Deficit mbRd暗呼吸速率Respiration Ratemol m-2 s-1测定环境参数Cr大气CO2浓度Air CO2 Concentrationppm或mol mol-1CdCO2落差Differential CO2 ppmHr大气湿度Air HumiditymbHd湿度落差Differential H2O mbRH相对湿度Relative Humidity %Tl叶片温度Leaf Temp Tc叶室温度Cuvette Air Temp Ap大气压Atmospheric Pressure 百帕Q光合有效辐射PAR Photosynthetically Active Radiationmol m-2 s-1Vm叶室流量Chamber Flow Rate ml min-1 可计算参数CE羧化效率Carboxylation Efficiency%AQY表观量子效率Apparent Quantum Yield%Rp光呼吸Rate of Photorespiratonmol m-2 s-1Isat饱和光强Light Satuation intensitymol m-2 s-1Ic光补偿点Light Compensation Pointmol m-2 s-1CO2补偿点CO2 Compensation Pointppm或mol mol-1Cisat饱和CO2浓度Caturation Ci Concentrationppm或mol mol-1应用领域：主要应用于农学，园艺，植物生理，植物生态，植物栽培学，植物病理学，林学等相关领域第二页CIRAS-3光合仪重要特性： 全球首发第二代双屏智能机 全自动智能校正 半透射LCD主机显示屏： 高清10.2寸彩屏，阳光直射下清晰显示 自动调零查分平衡校正专利技术 全自动校准，保证数据准确，简化操作步骤 全球首款数显叶室： 叶室LCD屏显示实时测定数据 超强红、蓝、绿、白光源： 根据需要任意设置红、蓝、绿、白光比例 智能叶室环境控制系统： 自动控制光强、CO2浓度、温度、湿度等环境因子 多种叶室可选择： 标配三种类型叶室窗口，满足各种作物的需求；可选配土壤呼吸室，群体同化室，果蔬呼吸室，土壤温度探头，光量子探头等。 便携性： 主机体积：27.5cm14.5cm24cm； 重量：4Kg（内置锂电池）第三页多种响应曲线自动测定：图:操作界面友好性展示图:第四页主要技术指标内置四个独立的高精度非分散的红外线CO2/H2O分析仪，分别测定参比和分析气路中CO2和H2O气浓度，分析仪可用于开放式或密闭式测定。CO2测定范围0-10000mol mol-1 CO2精度： 300mol mol-1时为0.2mol mol-11750mol mol-1时为0.5mol mol-110000mol mol-1时为3mol mol-1CO2控制范围：0-2000mol mol-1H2O测定范围：0-75mb H2O精度：0mb时为0.015mb 10mb时为0.020mb50mb时为0.030mbH2O控制范围：0-露点压力范围：65-115kPa稳定性： 定期自动调零和差分平衡校准功能可以有效消除因环境及其他原因造成仪器零点漂移空气采样：内置取样泵决定参比气和分析气的流量， 50-100 cc min-1内设定。叶室供气：叶室供气在0-500cc min-1范围内设定辅助端口：外接设备接口数据更新速率：1.6s数据输出： USB数据传输；两个USB外接设备接口（如鼠标等）数据存储：无限存储仪器显示：10.2” VGA半透射式的LCD屏液晶显示器，强光下清晰可见用户输入：27键电源：内置可充电锂电池，连续使用8小时操作环境：0-50外壳：超轻耐磨人体舒适学设计的聚亚安酯铝型材尺寸：27.5 cm (W) x 14.5 cm (D) x 24 cm (H)重量： 4Kg叶室主要技术指标：叶室材质： 铝合金叶室手柄；叶室窗口（安装红外过滤玻璃）；不锈钢泵轮LCD显示：叶室手柄上2行16字符LCD显示器，实时显示测定数据按键：两个键分别用来记录和调节LCD亮度窗口尺寸： 18mm直径/面积2.5cm2 2518mm/面积4.5 cm2 257mm/面积1.75cm2自动控温：极佳的叶室温度控制，可以在大气温度上下10内控制控温范围：5-45气温探头：热敏电阻，测定精度0.5叶温探头：辐射探头非接触测定，测定精度0.5内置PAR探头：测定范围0-3000mol m-2 s-1，积分400-700nm的光，分辨率：1mol m-2 s-1外置PAR探头：测定范围0-3000mol m-2 s-1，积分400-700nm的光，分辨率：mol m-2 s-1尺寸：32 cm (L) x 4 cm (W)重量：0.750kgCIRAS-3光源：超强红蓝绿白光源红光波峰625nm+/-5nm，半峰宽15nm绿光波峰528nm+/-8nm 半峰宽40nm蓝光波峰475nm+/-10nm 半峰宽28nm白光波长425-650nm用户可以根据需要自己按比例调整光源自动控光范围：0-2500 mol m-2 s-1第五页CIRAS-3 便携式光合荧光测定系统CIRAS-3是美国PP Systems公司和全球最专业的荧光仪生产商英国 Hansatech 公司联合研发的最新光合荧光测定系统，能够同时测定不同环境条件（CO2浓度，温度，湿度等）下的光合和荧光数据，代表了当今国际叶片气体交换及叶绿素荧光整合系统的最高水平。CIRAS-3光合荧光仪具有CIRAS-3光合仪的全部功能，额外增加了功能强大的荧光模块和荧光光源部件。光合荧光数据同时测定的优势：1 荧光数据是光合数据的有力补充，能更深入解释光合变化的原因2 光合荧光在相同光质下测定，数据更稳定，准确，重复性更好3 光合荧光数据同时测定能够研究电子传递和电子传递的能量分配CFM3 荧光部件测量参数：暗适应下参数：Fo， Fm， Fv， Fv/Fm光适应下参数：Fs， Fm， Fo，Fv， Fv/Fm，PS， ETR荧光淬灭参数：qP， qNP， NPQ 反应光化学效率参数：Fv/Fm， Fv/Fm， PSCIRAS-3 荧光部分技术指标：调制光束：625nm+/-5nm （红）饱和光： 0-10000 mol m-2 s-1远红光： 2750nm LED检测器： 带有700nm滤光片的PIN光电二极管 检测模式： 快速峰值追踪 叶面积：1.75/2.5/4.5cm2P 6-7页内容参考文献Uehlein N, Otto B, Hanson DT, etc. Function of Nicotiana tabacum Aquaporins as Chloroplast Gas Pores Challenges the Concept of Membrane CO2 Permeability. 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Scientia Horticulturae, 2012, 148: 23-29 FMS-2 CIRAS-2张子山,李耕,高辉远等. 玉米持绿与早衰品种叶片衰老过程中光化学活性的变化, 作物学报, 2013,39(1):93-100霍捷, 王俊玲, 高志奎.亚硫酸氢钠对白菜叶片硝酸盐还原及光合能力的影响. 园艺学报, 2012, 39(4): 669-676邱念伟, 周峰, 王兴安. 5种松属树种光合功能及叶绿素快相荧光动力学特征比较. 应用生态学报, 2012, 23(5): 1181-1187罗蕊, 张杰, 姬谦龙. 梨果实源营养液的制备及其对梨树叶片光合特性和果实品质的影响, 中国农业科学, 2012, 45(16): 3337-3345李涛, 刘玉军, 姜闯道. 栽培密度对薄荷生长策略和光合特性的影响. 植物生理学报, 2012, 48(9): 895-900第八-第九页文字内容TPS-2便携式光合作用测定系统TPS-2 Portable Photosynthesis System TPS-2便携式光合作用测定系统是测定植物叶片和组织光合速率、呼吸速率、蒸腾速率和气孔导度等参数的专用仪器。TPS-2光合仪的重要特性： 配有即插式LED可调光源最大光强2000mol m-2 s-1 （测定完整光强光合响应曲线） 自动调零查分平衡校正专利技术 全自动校准，保证数据准确，简化操作步骤 在大气CO2和 H2O浓度下进行CO2和H2O浓度的控制 主机本身可以作为高精度CO2分析仪 超便携性；重量轻，携带方便，操作简单，性能稳定。整机只有5.2Kg应用领域：主要应用于农学，园艺，植物生理，植物生态，植物栽培学，植物病理学，林学等相关领域大图光合仪测定出的重要参数：参数中文名称英文名称单位A（Pn）净光合速率Assimilation Ratemol m-2 s-1E蒸腾速率Transportation Rate m mol m-2 s-1G气孔导度Stomatal Conductance m mol m-2 s-1Ci细胞间隙CO2浓度Internal CO2 Concentration ppm或mol mol-1环境参数C大气CO2浓度Air CO2 Concentrationppm或mol mol-1H大气湿度Air HumiditymbT大气温度Air TemperatureQ（PAR）光合有效辐射PARmol m-2 s-1计算参数CE羧化效率Carboxylation Efficiency%AQY表观量子效率Apparent Quantum Yield%Rp光呼吸Rate of Photorespiratonmol m-2 s-1Ic光补偿点Light Compensation Pointmol m-2 s-1CO2补偿点CO2 Compensation Pointppm或mol mol-1 响应曲线图技术指标（用表格）分析方式：高精度非色散型红外线CO2分析仪，开放式气路，微处理器控制线性化。测定范围：CO2：02,000 mol mol-1（最佳范围） 09,999 mol mol-1（最大范围） H2O：075 mb 精 度：CO2：300 ppm时 1% H2O：100% RH时 1% 稳 定 性：CO2分析仪具有独一无二的自动调零和差分校正专利技术控制范围：CO2： 0 参比CO2， 6个控制水平；H2O： 0 露点，4个控制水平响应时间：电信号响应时间： 0.5 秒；显示/输出响应时间： 1.5 秒； 气体响应时间： 5 秒；取样速率：100ml min-1记录选项：手动记