Needle Sampler

Needle Sampling Tube · Samplers

Needle Sampling Tube

Needle Sampler

Glass tube with heat-resistant ceramic sleeve; samples within seconds of immersion with clean, representative specimens for rapid furnace-front analysis.

TypeNeedle sampling tube

StructureGlass tube + heat-resistant ceramic/refractory sleeve

Sampling TimeWithin seconds

ApplicationFurnace-front steel sampling

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The Needle Sampler consists of a glass sampling tube, a heat-resistant refractory sleeve and a metal end. It completes sampling within seconds of immersion in molten steel, delivering clean, representative specimens for rapid furnace-front composition analysis — an essential consumable for quality control in smelting.

Type: Needle sampling tube
Structure: Glass tube + heat-resistant ceramic/refractory sleeve
Sampling Time: Within seconds
Application: Furnace-front steel sampling

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Item	Parameter
Type	Needle sampling tube
Structure	Glass tube + heat-resistant ceramic/refractory sleeve
Sampling Time	Within seconds
Application	Furnace-front steel sampling
Scenarios	Smelting process quality control