液
体音叉开关FTL31-AA4U3BAWSJ+LC 德国E+H
振动式


特征和规格
测量原理 | 液体音叉 | |
特点/应用 | Level switch for liquids and is used in tanks, vessels and pipes. | |
电源/通信 | 20 ... 253V AC/DC, 2-wire 10 ... 30V DC-PNP 3-wire | |
环境温度 | -40 °C ... 70 °C (-40 °F ... 158 °F) | |
过程温度 | -40 °C ... 150 °C (-40 °F ... 302 °F) | |
过程绝压/过压界限 | Vacuum ... 40 bar (Vacuum ... 580 psi) | |
最小被测介质密度 | >0,7g/cm3 (>0,5g/cm3 optional) | |
接触介质部件 | 316L | |
过程连接 | Threads: G1/2, G3/4, G1, MNPT1/2, MNPT3/4, MNPT1, R1/2, R3/4, R1 | |
输出 | AC/DC, DC-PNP | |
证书和认证 | CSA C/US | |
Safety approvals | Overfill prevention WHG | |
Design approvals | EN 10204-3.1 | |
Marine approval | ABS/ LR/ BV/ DNV | |
可选项 | Adjustment switching delay Cleaned from oil+grease, PWIS free |