ELTRA GmbH
ONH-2000
5년
주장비
분석
화합물 전처리·분석장비 > 질량분석장비 > 달리 분류되지 않는 질량분석장비
2014-12-08
76,641,378원
고정형
건별
90,000원
Analyser with electrode impulse furnace for oxygen, nitrogen and hydrogen in steel, cast iron, alloys, copper, zirconium, titanium, ceramics and other inorganic materials. Complies to the specifications of the standards ASTM E-1019, E-1587, E-1409, E-1569, E-1447, E-1937 • Pneumatically controlled furnace for graphite crucibles with water cooling system • Gas flow circulation system complete with electronic flow contrsol, flow indicators, pressure gauge, pump, gas cleaning equipment and catalyst furnace • High-tech infrared cells with solid-state infrared detectors, interference filters and auto-zero and range adjustment. • Thermal conductivity cell for nitrogen and hydrogen analysis • Microcontroller • Windows XP-software with multipoint calibration, automatic linearity correction, applications memory, export to Excel and communication with LIMS
ON operation mode 1. Measuring ranges (at 1gram sample) • Low oxygen : 0.01 ppm to 300 ppm • High oxygen : 2 ppm to 2 % (indicating range up to 100% oxygen) • Low nitrogen : 0.01 ppm to 300 ppm • High nitrogen : 2 ppm to 2 % (indicating range up to 100% nitrogen) 2. Sensitivity • Oxygen : 0.01ppm • Nitrogen : 0.01ppm 3. Accuracy • Low oxygen : ± 0.1ppm or ± 1% of oxygen present • High oxygen : ± 2% or ± 1% of oxygen present • Low nitrogen : ± 0.1ppm or ± 1% of nitrogen present • High nitrogen : ± 2% or ± 1% of nitrogen present