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

Continuous gas analysis
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Appendix A
A.1

Ex px safety equipment

A.1.1

Overview

Example of Ex p safety equipment
Ex interface relay SR852
Purging gas inlet, Swagelok, 12 mm (outer diameter)
SVP2, proportional rinsing liquid valve, 2 mm, 24 VDC
Devices in explosion-proof design
Compact Operating Instructions, 01/2022, A5E35134047-11
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 inlet → wall-mounted device, Swagelok, 12 mm
(outer diameter)
A
101

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