Piston pressure switch F37/M2

differentialNONC

Switching frequency: 90 cycles/min Operating point: adjustable through an internale screw Switching accuracy: + 4% of end of scale at 20°C Fixed hysteresis value: - membrane execution ~ 10% of end scale at 20°C - piston execution ~ 15% of end of scale at 20°C Weight: 0,08 Kg Eletric features: - Maximum load: 0.5A at 250 Volt AC, 0.15A at 110 Volt DC - Exchange contacts (Common, NO and NC) - SPDT - Electric connection according to DIN43650 for M2 and M3 - Electric protection according to DIN 40050, IP65 - ATEX certification ATEX II 3G Ex nC IIB/IIIB T6 Gc/Dc IP65 Also available: - Special max pressure - Special electrical connections - Special value of hysteresis - UL-CSA for electric part only - Eletric protection according to DIN 40050, IP54 with P1 protection Cap (Atex execution not applicable) - Separator in stainless steel, carbon steel or plastic (<10 bar) for corrosive and/or high percentage of solid particles