化工儀器網技術文章
E+H音叉料位開關FTL120
閱讀：256 發布時間：2014-10-17音叉限位測量- Liquiphant FTL120音叉料位開關
一體式設計的音叉料位開關采用不銹鋼外殼
Liquiphant FTL260為一體式音叉料位開關，用于儲罐、帶攪拌的配料罐和管道的限位測量。
優勢
設計小巧纖細：空間要求低，可在狹小的區域安裝
不銹鋼外殼：堅固耐用
開關狀態顯示和外部測試功能：使用方便
經濟的插頭連接
Liquiphant 是一款音叉料位開關，用于儲罐、帶攪拌的配料罐和管道的限位測量。可作為浮球開關的替代品，適用有黏附、擾動、流動或氣泡等影響的場合。
Point Level / Liquids
| 測量原理 | Vibration Liquids | |
| Characteristic / Application | compact device media independent Switch point 118mm | |
| Supply / Communication | 19 ... 253V AC 10 ... 55V DC-PNP | |
| Ambient temperature | -40 °C ... 70 °C (-40 °F ... 158 °F) | |
| Process temperature | -40 °C ... 150 °C (-40 °F ... 302 °F) | |
| Process pressure absolute / max. overpressure limit | Vacuum ... 40 bar (Vacuum ... 580 psi) | |
| Min. density of medium | 0,7g/cm3 | |
| Main wetted parts | 316Ti | |
| Process connection | G1A, NPT1", R1" | |
| Sensor length | 130mm (5.12") | |
| Output | AC, 2-wire DC-PNP, 3-wire | |
| Certificates / Approvals | WHG/ Overfill prevention CSA GL marine | |
| Successor | Product phase out planned, Successor FTL31 | |