Needle Sampler for Molten Steel

Product Overview

The needle sampler (vacuum pin sampler) is mounted on the head of a measuring lance and connected to a vacuum unit. When the sampler is immersed in molten steel, the vacuum draws metal into a thin quartz pin tube that solidifies almost instantly, giving a pin sample suitable for hydrogen and gas analysis.

Key Features

• Quartz pin tube gives a clean, rapidly solidified sample
• Tight joint to the lance – no air leakage during suction
• Suitable for hydrogen, oxygen and nitrogen sample preparation
• Available with different pin diameters

Technical Data

Applications

Hydrogen and gas analysis sampling, ladle and tundish steel sampling, secondary metallurgy.

Ordering Information

Specify pin diameter and quantity. Sampling guns and vacuum units are available separately.