Installing Process Flanges; Safety Information - Siemens SITRANS TDL Compact Operating Instructions

In situ laser gas analyzers

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5.2

Installing process flanges

5.2.1

SITRANS TDL is classified as a Class 1 laser product. The emitted laser radiation is invisible

(near infrared) and not hazardous to an unprotected eye. SITRANS TDL has warning labels

placed at positions specified in the EN 60825-1:2014-11 norm.

NOTICE

Class 1 - Laser Product

Internal invisible IR laser is a Class I product.

Change of laser class

• The analyzer is classified as a class 1 laser product. The emitted laser light is invisible

• Any changes to the device not described and permitted in the operating instructions

Heat safety

Some metal parts and piping placed near the sensors might be at elevated temperatures

due to high temperature purging - either from steam or from air. To avoid severe burns

these parts must either be isolated or equipped with protective metal sheets. Always use

protective gloves in the vicinity of such hot parts.

Electrical safety

Mounting or unmounting of the device must be performed with the power cord

DISCONNECTED. The power supply must be connected only when the device is fully

adjusted and secured.

SITRANS TDL

Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024

CAUTION

(near infrared) and not hazardous to the unprotected eye. The analyzer has warning

labels at appropriate positions according to EN 60825-1:2014.

might change the laser class and the emitted laser light might become hazardous to the

unprotected eye.

WARNING

Installing/mounting

5.2 Installing process flanges

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