Siemens SIPROCESS GA700 간결한 사용 설명서 - 페이지 19

{카테고리_이름} Siemens SIPROCESS GA700에 대한 간결한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SIPROCESS GA700 24 페이지. Continuous gas analysis

Danger to eyesight.

This device emits UV radiation.

• Never look directly into the light beam, otherwise there is a risk of injury to the eye,

• Use protective goggles when working on the open device.

6.4

Laser gas analyzers SITRANS SL and LDS 6

Danger to eyesight.

This device emits laser beams.

• Never look directly into the laser beam, otherwise there is a risk of injury to the eye,

• Use protective goggles when working on the sensors.

Risk of burns due to hot steam

If steam is used for purging, it is absolutely necessary to switch off the unit beforehand, because

overheated steam is not visible.

• Switch off purging before performing any maintenance work on the sensor.

Damage due to overpressure during process-side purge

In this case, a needle valve is included in the product package of the analyzer. This must be

attached to the process interface.

Note that this needle valve extends into the process. The process must be constantly monitored

when under pressure.

• Install a test valve on the process interface to prevent the medium from escaping from the

• Ensure that process gas does not enter the purge gas system under any circumstances. This

Safety instructions

Compact Operating Instructions, 09/2018, A5E45779403002-01

CAUTION

especially when using focusing devices (e.g. lenses or magnifying glasses).

CAUTION

especially when using focusing devices (e.g. lenses or magnifying glasses).

WARNING

process.

applies in particular to cascaded process and sensor purging, in which corrosive process

gases can otherwise penetrate.

Commissioning, operation, maintenance and servicing

6.4 Laser gas analyzers SITRANS SL and LDS 6