北京若水合科技有限公司产品简介
wi305551自动石油产品苯胺点测定仪 简介:使用改进薄膜技术(ASTM D611 Method E)来进行苯胺点与混合苯胺点的自动测定。试样-苯胺混合物使用白金浸没式加热器直接加热,同时苯胺点以光电探测。温度显示于一个较大的 LED 显示器上。内部的压力调节器与螺线电子管允许使用冷却空气以进行快速的循环冷却或测定苯胺点温度。苯胺点低于或接近于 0°C (32°F) 时可以使用冷冻冷却空气来进行
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wi305551Automatic Aniline Point Apparatus wi305551自动石油产品苯胺点测定仪
试验方法: 苯胺点用来表现纯净的碳氢化合物的特性并用于显示烃类混合物里的芳烃含量。取等量的苯胺与样品或样品再加上n-庚烷,在控制的速率下加热并搅拌。在两相成均相后,将混合物在控制速率下冷却,则两相再分离的温度即为苯胺点或样品的混合苯胺点。 Test Method Aniline point is used to characterize pure hydrocarbons and to indicate the aromatic content of hydrocarbon mixtures. Equal volumes of aniline and sample or sample plus n-heptane are stirred together while being heated at a controlled rate. After the two phases become miscible, the mixture is cooled at a controlled rate and the temperature at which the two phases separate is the aniline point or mixed aniline point of the sample.
功能及优点 符合 ASTM D611与相关方法标准 适用于的样品范围:浅色至深色的样品 温度范围: 0°C to 150°C (32°F to 302°F) 数字温度显示 Features and Benefits • Conforms to ASTM D611 and related specifications • For samples ranging from clear to very dark • Temperature range 0° to 150°C (32 to 302°F) • Digital temperature display
技术规范: 符合以下技术规范: ASTM D611; IP 2; ISO 2977; DIN 51775; FTM 791-3601; NF M 07-021 测试范围: 0- 150°C (32 to 302°F) 温度显示: 0-999.9°C Specifications Conforms to the specifications of: ASTM D611; IP 2; ISO 2977; DIN 51775; FTM 791-3601; NF M 07-021 Testing Range: 0 to 150°C (32 to 302°F) Temperature Display: 0-999.9°C