DN-B白度测定仪
白度公式: | 蓝光白度WB=R457、荧光增白度F |
光源: | LED光源 |
照测条件: | 符合GB/T3978规定45/0 |
显示: | LCD液晶显示器 |
测量孔径: | ¢30 |
分辨率: | 0.1 |
零点漂移: | ≤0.2/10min |
示值漂移: | ≤0.2/5min |
测量重复性: | ≤0.2 |
环境温度: | +5℃~+35℃ |
相对环境湿度: | ≤85%RH |
供电电源: | 交流220V/50Hz |
包装: | 纸箱 |
净重: | 7.5KG |
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