供应ZL-２自动张力仪

一、产品简介
    该产品采用圆环法（GB6541）在非平衡条件下，测量各种液体表面张力（液-气相界面）及矿物油与水的界面张力（液-液相界面）。该仪器采用了飞利浦公司较新微处理机技术。自动测量液体的表面张力;两种非互溶液体之间（如水/油）的界面张力；有了Wilhelmy片法，所以使得利用环法测的很困难的粘稠的液体也能够准确测量了。  
二、技术指标
    ★显示方式：数码管显示
    ★测量方法：圆环法（GB6541）
    ★测量范围：5～９５mN/m
    ★灵 敏 度：0.1mN/m
    ★准 确 度：0.3mN/m
    ★使用温度：0～70℃
    ★使用湿度：≤80%
    ★电  源： 交流220V±5%,50Hz
    ★消耗功率：20VA
    ★外型尺寸：185×290×360（mm）
    ★重  量：15Kg

One, product introduction
This product adopts the ring method ( GB6541 ) in nonequilibrium conditions, measurement of various liquid surface tension ( liquid vapor interface ) and mineral oil water interfacial tension ( liquid-liquid interface ). The apparatus employs Philips company newest microprocessor technology. Automatic measurement of liquid surface tension; between two immiscible liquids ( such as oil / water interfacial tension ); with Wilhelmy method, and makes use of the tour de France the difficult viscous liquids can be accurately measured.
Two, technical indicators
★display: digital display
Of measurement methods: ring method ( GB6541 )
★measuring range: 5～ 95mN/m
★sensitivity: 0.1mN/m
★accuracy: 0.3mN/m
★use temperature: 0 ~ 70 ℃
★using humidity:≤ 80%
★electric source: 220V± 5%, 50Hz
★power consumption: 20VA
★dimensions: 185 x 290 x 360 ( mm )
★weight: 15Kg