ATEX protection zone:

1 and 2

22

Combustible Material:

Gases and vapours

Dusts

Rated working voltage:

10 … 250 VAC

10 … 250 VDC

10 … 250 VAC

Rated working current:

10 mA … 1 A

10 mA … 250 mA

10 mA … 2 A

Temperature resistance:

NBR (BunaN)                             -4 oF. . . +176 oF  (-20 oC. . . +80 oC)   
EPDM                                    -4 oF. . . +176 oF  (-20 oC. . . +80 oC)  
FKM (Viton®)  
(in diaphragm pressure switch)              +23 oF. . . +176 oF  (-5 oC. . . +80 oC)  
FKM (Viton®)                             +5 oF. . . +176 oF  (-15 oC. . . +80 oC)  
(in piston pressure switch)  

Switching frequency:

200 / min.

Mechanical life expectancy:

1,000,000 cycles

Pressure rise rate:

≤ 14.5 psi/ms (≤ 1 bar/ms)

Differential:

10 … 30 % (depending on type, non-adjustable)

Vibration  resistance:

10 g; 5 … 200 Hz sine wave; DIN EN 60068-2-6

Shock resistance:

294 m/s2; 14 ms half sine wave; DIN EN 60068-2-27

Cable length:

Standard length approx. 6.5 ft (2 m) with wire end sleeve, also available in lengths of approx.16 ft (5 m).

Cable cross-section:

3 x 0.75 mm2

3 x 0.5 mm2

Housing material:

Aluminium

Zinc-plated steel (CrVl-free)
anodised aluminium

Protection class:

IP65

Weight:

approx. 13.5 oz (380 g)

approx. 8.2 oz (230 g)