Vacuum Pressure switch 901 Prescal adjustable

Product Description

Technical Data : 

• Setting ranges:
  

  Type	Setting range for upper switching point between	Maximum positive working pressure Standard/extended	Maximum negative working pressure Standard/extended
  901.61	5 and 20 mbar	0,5/4 bar	/1 bar
  901.62	10 and 50 mbar	0,5/4 bar	/1 bar
  901.63	25 and 100 mbar	0,5/4 bar	/1 bar
  901.64	50 and 250 mbar	1/4 bar	/1 bar
  901.65	100 and 500 mbar	1/4 bar	/1 bar
  901.66	250 and 1.000 mbar	10 bar	1 bar
  901.67	500 and 1.500 mbar	10 bar	1 bar
  901.68	1.000 and 3.000 mbar	10 bar	1 bar
  901.91	1,0 and 6,0 bar	25 bar	1 bar
  901.92	4,0 and 9,0 bar	25 bar	1 bar
  901.93	7,0 and 12,0 bar	25 bar	1 bar
  901.71	5 and 20 mbar	0,5/4 bar	1 bar
  901.72	10 and 50 mbar	0,5/4 bar	1 bar
  901.73	25 and 100 mbar	0,5/4 bar	1 bar
  901.74	50 and 125 mbar	0,5/4 bar	1 bar
  901.75	75 and 200 mbar	1/4 bar	1 bar
  901.76	100 and 300 mbar	1/4 bar	1 bar
  901.77	200 and 500 mbar	1/4 bar	1 bar
  901.78	300 and 700 mbar	1/4 bar	1 bar
  901.81	5 and 20 mbar (differential pressure)	100 mbar	100 mbar
  901.82	10 and 50 mbar (differential pressure)	100 mbar	100 mbar

• Temperature range:
  Ambient temperature from 20C to 85C
  Temperature of media up to 85C or 130C depending on material of pressure connection and diaphragm.

• Diaphragm material:
  Depending on media NBR, Silicone, FKM (Viton), EPDM. For 901.8x Silicone, others upon request.

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

• Electrical rating:
  Specification of the maximum values for ohmic load.
  AgNi-contact:
  6(1,5) A/250 VAC
  2 A/24 VDC
  Gilded contact:
  100 mA/24 VAC
  30 mA/24 VDC
  On request AgNi contacts up to 10 A / 250 VAC can also be supplied.

• Electrical connection:
  AMP flat plug 6.3 x 0.8 mm according to DIN 46244

• Protection class:
  IP44 / IP54 / IP65 depending on the used protection cap