ATOS壓力繼電器樣本,阿托斯壓力繼電器文檔
SMAP是帶固定的壓力開關(guān)差速器打開/關(guān)閉電氣接觸時的壓力液壓回路達(dá)到設(shè)定值。
Assembly position / location Any position
Subplate surface finishing Roughness index Ra 0,4 - flatness ratio 0,01/100 (ISO 1101)
Standard execution = -30°C ÷ +70°C
Ambient temperature /PE option = -20°C ÷ +70°C
/BT option = -40°C ÷ +70°C
回路中的流體壓力工作活塞作用于可調(diào)節(jié)彈簧 一旦壓力設(shè)置達(dá)到，
活塞被推向前方以致動微動開關(guān)？ 和做或斷開其接觸。

ATOS壓力繼電器樣本,阿托斯壓力繼電器文檔
Seals, recommended fluid temperature FKM seals (/PE option)= -20°C ÷ +80°C
HNBR seals (/BT option)= -40°C ÷ +60°C, with HFC hydraulic fluids = -40°C ÷ +50°C
Recommended viscosity 15÷100 mm2
/s - max allowed range 2.8 ÷ 500 mm2
Fluid contamination class ISO 4406 class 21/19/16 NAS 1638 class 10, in line filters of 25 μm (β10 _>75 recommended)
壓力設(shè)置通過車削選擇刻度控制旋鈕？
順時針旋轉(zhuǎn)增加設(shè)置壓力。
Insulating resistance ≥100MΩ
Contact resistance 15 mΩ
Electrical life-expectancy ≥1.000.000 switchings
Mechanical life-expectancy ≥10.000.000 switchings
壓力開關(guān)設(shè)計用于操作在液壓系統(tǒng)中
礦物油或具有類似物的合成流體潤滑特性。