蒸发损失测定仪

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KOEHLER科勒 NOACK 蒸发损失测定仪

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KOEHLER科勒 NOACK

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流变仪
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详细信息

KOEHLER科勒 NOACK蒸发损失测定仪

符合标准
ASTM D5800, DIN 51581
符合 ASTM D5800, DIN 51581规范
有非-伍德合金或伍德合金型号供选择
适用于测定润滑油蒸发损失,测试温度至350℃
非-伍德合金加热浴
充分绝热的铝块加热装置有一个微处理数字温度与压力控制器。将蒸发器放进后,试验会自动开始,并在整个试验中显
示实时温度与压力曲线。不锈钢蒸发坩锅放在铝加热体里。
 

测试方法
润滑油蒸发损失测定法(诺亚克法):将65g 润滑油装在一个蒸发器里,加热到 250℃,保持 60 分钟。使用真空泵将油蒸气随空气流携带出去,测定润滑油蒸发损失倾向。

选购所需附件。
伍德合金加热浴
充分绝热的铝块加热装置有一个微处理数字温度控制器。还包括有一个秒表用于记录试验与冷却时间。蒸发器与上面所
列出的相同。铝加热器接受经认证的温度计用于温度监控。
选购所需真空泵与压力自动控制设备
 

选购附件
玻璃器皿组:(2) 带盖玻璃瓶,玻璃管,以及管路
真空泵
蒸发坩埚
坩埚扳手和坩埚钳
钻孔器, 直径2mm
5 实验球, 直径3.5mm
防护手套
300g 伍德合金和刷
支架带有斜管压力计(范围: 0-30mm H2O) 和放气阀用于手
动调节空气流
 

符合标准        ASTM D5800; DIN 51581

加热单元    充分绝热的铝块加热

温度控制    微处理数字温度控制器

温度范围        150 350,精度 ±0.1

电源要求        230V 50Hz, 5.8A

尺寸重量        K44090 59x35x68 cm26.7 kg

                        K44091 4x38x37 cm (选购玻璃器皿和

真空泵            59x35x68 cm38.2 kg

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