K4 Electromechanical pressure switches
- Brand: Fox
- Product Code: K4
- Availability: In Stock
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Working temperature: -25°C ÷ +85°C
Switching frequency: 90 cycles/min
Setting point: adjustable through a central screw
Switching accuracy: ± 5% of end of scale at 20°C
Fixed hysteresis value:
- membrane execution ~ 10% of end of scale at 20°C
- piston execution ~ 20% of end of scale at 20°C
- Y execution ~ 25% of end of scale at 20°C
Switching frequency: 90 cycles/min
Setting point: adjustable through a central screw
Switching accuracy: ± 5% of end of scale at 20°C
Fixed hysteresis value:
- membrane execution ~ 10% of end of scale at 20°C
- piston execution ~ 20% of end of scale at 20°C
- Y execution ~ 25% of end of scale at 20°C
Weight:
Mechanical life: 106 cycles at 70bar (1000 psi) at 20°C
Electric Features:
- Maximum load: 0.5 A at 250 Volt AC, 0.15 A at 110 Volt DC
- Simple contact (NO or NC)
Warranty: see dedicated page
Spare parts: see dedicated page
Also available:
- Special max pressure
- Special electrical connection
- Special value of hysteresis
- CU-TR for Russian market
- UL-CSA for electric part only
- Electric protection according to DIN 40050, IP54 with P1 protection cap
- Separator in stainless steel, carbon steel or plastic (<10 bar) for corrosive and/or high percentage of solid particles