Requirements For Commissioning; Checking Gas Paths For Leaks; General Information On Leaks - Siemens SIPROCESS GA700 Compact Operating Instructions

6.4

Requirements for commissioning

The following requirements must be met before you commission the device:
● The device has at least one analyzer module.
● All required gas lines and equipment are connected to the device.
● No gas has been introduced into the device.
Information on how to connect the gas lines correctly is available:
● in the section "Gas connections (Page 31)" and
● in the device-specific operating instructions (Page 106).
If you are using an Ex py or Ex pz safety device for the pressurized enclosure system, you
will find the required information in the corresponding documentation. Additional information
is available in the section "Ex py safety equipment (Page 101)".
6.5

Checking gas paths for leaks

6.5.1

General information on leaks

Pressurized enclosure Ex p
The analyzers may only be used in hazardous areas if all required gas inlet and outlet lines
have been connected prior to commissioning and tested for leaks and tightness with 1.5
times the respective maximum permissible operating pressure.
The device operator is responsible for the required gas inlet and outlet lines. These must
also correspond to "Pressurized enclosure" protection requirements and must be tested
separately in accordance with the EN IEC 609079-2 standard.
Devices in explosion-proof design
Compact Operating Instructions, 05/2018, A5E35134047-03
Commissioning
6.4 Requirements for commissioning
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