双色液位计采用双色显示装置、液位显示清晰。并且，下自闭阀自闭性能好，当需要时，可直接拆开液位计清洗内腔。无需放尽舱柜内的液体。操作简便，安全可靠。适用于测量水及闪点大于65℃的燃油、滑油等液位高度。
The level can be indicated clearly because of the double color indication of the level gauge．And because of good functioning of the lower self-c1osing valve，when required， the liquid chambers can be cleaned without drain of the tank．It is easy to operate，and safe for use．The level gauge applies to measure height for water，lubricating oil and fuel oil of flash point over 65℃.
测量范围 Measuring range
结构型式 Structure type | A、B、C、D型 | A、B、C、D型 | |||||||||
公称长度L | 360 940 | 650 1230 | 1520 4130 | 1810 4420 | 2100 4710 | 2390 5000 | 2680 5290 | 2970 5580 | 3260 5870 | 3550 6160 | 3840 6450 |
备注 Remark | —————— | 若选用A型,则上自闭阀常开 If A type is selected,the upper self-closeing valve is open normally. | |||||||||