Ex Px Safety Equipment; Overview - Siemens SIPROCESS GA700 Compact Operating Instructions

Continuous gas analytics
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Ex px safety equipment

B.1

Overview

Example of Ex p safety equipment
Ex interface relay SR852
Purging gas inlet, Swagelok, 12 mm (0.47") (outer di‐
ameter)
SVP2, proportional rinsing liquid valve, 2 mm, 24 VDC
Purge gas return from wall-mounted device, Swagelok
or compatible or compatible,
12 mm (0.47") (outer diameter)
SIPROCESS GA700 rack and wall mounted devices
Compact Operating Instructions, 06/2023, A5E35134047-AB
Electrical connections I/O wall-mounted device
Pressure regulating valve for purging gas with pressure
gauge, G 1/4", primary pressure max. 10 bar
Purging gas outlet to the wall-mounted device, Swagelok or
compatible, 12 mm (0.47") (outer diameter)
Ex p controller F870S
B
107

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