A15：O2, N2, H2 analyzerNanoGREEN Bldg. E-503

A15：O2, N2, H2 analyzer

Maker

HORIBA

Model

EMGA

Use for

Quantitative analysis of Oxygen, Nitrogen and Hydrogen.

Outline

EMGA-930 is a simultaneous oxygen/nitrogen/hydrogen elemental analyzer with high accuracy and repeatability. The sample is rapidly heated up above the melting point in a He atmosphere, and the outgases are analyzed.

Specification

Principle

【Oxygen determination】Non Dispersive Infrared detector (NDIR)
【Nitrogen determination】Thermal Conductivity Detector (TCD)
【Hydrogen determination】Non Dispersive Infrared detector (NDIR)

Range

【Oxygen】0～5％（m/m）
【Nitrogen】0～3％（m/m）
【Hydrogen】0～0.25％（m/m）

Sample weight

1g as standard condition, possible to decrease

Sensitivity (Minimum reading)

Oxygen/Nitrogen/Hydrogen: 0.001μg/g

Furnace

Impulse furnace with inert gas fusion with power variable from 0 to 8.0kw

Notice

The following cannot be measured:

  • Na, K, Ca, Mg, Li, Cd: Not measurable due to low boiling points.
  • Halogen-containing samples: Not measurable due to corrosion of metal components.
  • Sulfur-containing samples: Not measurable due to reagent degradation.
ページトップへ