Products - Mining

Pressure Switch [Type C72/B]

In explosive mining environments, the C72/B monitors fluid and gas pressures. For this intrinsically safe pressure switch, the upper and lower switching points can be set separately. The inner threads of the pipe connection measures G 3/8».

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Mining
Order no.
 Type
 Cutting-off pressure (bar)
upper
 lower
33.40
C72 - B/2 0.11 to 2 0.04 to 1.89
33.41
C72 - B/4 0.22 to 4 0.07 to 3.75
33.42
C72 - B/8 0.5 to 8 0.2 to 7.5
33.43
C72 - B/16 1 to 16 0.4 to 15
33.44 
C72 - B/32 2 to 32 0.8 to 30
33.45
C72 - B/60 8 to 60 4 to 52
33.46
C72 - B/120 16 to 120 8 to 104
33.47
C72 - B/250 30 to 250 14 to 226

 

Technical data
Storage temperature
-40°C … +77°C
Operating temperature
-30°C … +60°C
Ignition protection class
I M2 Ex ia I
Type approval
BVS 03 ATEX E 274
Electrical data
30 V/2.5 A
Pressurised connection
G 3/8




Dimensions:
221 (length) x 154 (width) x 105 (height) mm

Cable gland:
Ø 7-14 mm

Weight:
approx. 1.95 kg


Download further information

Product sheet
Prosp-C72_B-Eng.pdf download (135,12 KB)

Production Quality Assessment Notification
2006ATEXEN.pdf download (231,04 KB)

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