INSPECTION INSTRUMENTS [PART 3] - WELDING INSPECTION

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Familiarize with inspection instruments,


5. DIGITAL THERMOMETER

Photography support provided by Mr.Jidhin Sudhakaran

The instrument is used to measure,

1. Temperature of welding viz, interpass temperature
2. Temperature verification during PWHT

 6. CLAMP METER
Photography support provided by Mr.Jidhin Sudhakaran

The instrument is used to measure,

1. Measuring current and voltage during welding (Production welding, welding for procedure qualification and welding for welder performance qualification)

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