Pressure switch 901 Prescal EX adjustable

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Product Description

Applications :

Technical Data :

Setting ranges:

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

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

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

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Pressure switch 901 EX factory-set

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