ulb-3型船用双色玻璃板液位计 marine flat type glass level gauge ◆概述 general ulb-3型船用双色玻璃板液位计适用于舰船及其它工业设备中对舱柜内介质的液位进行测量。 ulb-3 type marine flat type glass level gauge is used to measure level of the tank in ship and other industrial instrument . ◆技术参数 technical specification 中心距长度l（可选）center to center length l(mm)(玻璃板数量（块）glass plate no) ulb-3a l=360(1块）l=650(2块）l=940(3块）l=1230(4块） ulb-3b l=1520(5块）l=1810(6块）l=2100(7块）l=2390(8块）l=2680(9块）l=2970(10块） l=3260(11块）l=3550(12块）l=3840(13块）l=4130(14块）l=4420(15块）l=4710(16块） 公称压力 nominal pressure：0.2mpa 试验压力 test pressure:0.5mpa 工作温度 working temoerature:0-80℃ 适用介质suitable medium：水或闪点大于65°的油water or oil flash point is greater than 65 degrees 材料material science:自闭阀-铜合金,主体-304/q235a,玻璃板-硼硅玻璃 self-ciosing valve-copper alloy,body-304/q235a,glass plate-boron sililcon glass