KRIWAN INT276 LC+可不接觸液面而對液面進行監(jiān)控。這里由一個固定安裝在測量位置上的旋入部件進行光學(xué)液面采樣,另有一個電子可脫卸的評估部件。更換評估部件時不需要打開裝有需監(jiān)控介質(zhì)的容器。接通電源電壓后約3秒繼電器吸合。液面過低或出現(xiàn)故障時繼電器在延遲時間結(jié)束后斷開。故障消除或液面重新上升到正常區(qū)域,繼電器在延遲時間結(jié)束后重新吸合。浮置的常開接點可直接接入保險鏈路,而不需要附加的輔助繼電器。
Application | Wind turbines and cranes |
Supply voltage | AC 115/230V |
Permitted ambient temperature | -30°C…+60°C |
Media temperature | Max. +100°C |
Permissible relative humidity | 10-95% r. h without condensation |
Relay: Connection | AC 240V 2.5A C300 |
Relay: Mechanical service life | Approx. 1 millon switching cycles |
Protection class acc. To EN 60529 | IP54 |
Connection type | Cable 4x AWG 18/7 |
Housing material | PA glass-fibre-reinforced |
Mounting | Union nut |
Dimensions | Refer to dimensions in mm |
Weight | Approx. 160g |
Check base | EN 61000-6-2, EN 61000-6-3, EN 61010-1, Overvoltage category II, Pollution level 2 |
Approval | UL File no. E222056 cURus |
Article category | electircal part |