Pressure switch 901 Prescal EX adjustable

Product Description

Applications :

• Wastewater technology
• liquid level measurement
• pump control
• medical technology
• and many more

Technical Data : 

• Setting ranges:
  

  Typ	Factory-set switching points between	Maximum positive working pressure Standard/extended
  901.1x Ex	5 mbar and 200 mbar 200 mbar and 1.000 mbar	0,5 / 4 bar 1 / 4 bar
  901.41Ex	500 mbar and 3.000 mbar	10 bar
  901.51Ex	1,0 bar and 12 bar	25 bar
  901.2x Ex	-5 mbar and -200 mbar -200 mbar and -900 mbar	0,5 / 4 bar 1 / 4 bar
  901.30 Ex	5 mbar and 50 mbar	100 mbar

• Temperature range:
  Temperature of media and ambient temperature from -20°C to 85°C
  Storage temperature: -40° C bis +85° C

• Diaphragm material:
  Depending on media NBR, Silicone, FKM (Viton®), EPDM. For 901.30 Silicone, others upon request.

• Pressure connection:
  Material: PA, PVDF, Brass, Stainless steel
  Hose nipple: 5,0mm, 6,5mm, 10,0mm
  Thread: M10x1, G1/8, G1/4, G1/2

• Electrical rating:
  24 VDC/100 mA
  30 VDC/45 mA

• Electrical connection:
  AMP flat plug 6.3 x 0.8 mm according to DIN 46244 or push-on screw terminals

• Protection class:
  IP 54 (with cover 6371)