Furnace
|
Horizontal Tube furnace
|
Heating Elements
|
Resistance type Silicon Carbide Heating Elements
|
Maximum Temperature
|
Up to 1500°C
|
Temperature Accuracy
|
± 2°C
|
Detector
|
Non-Dispersive Infrared Detection
|
Measuring Range
|
Carbon: 0.005 to 100% using 1g to 40 mg Sample
|
Accuracy
|
± 1% Relative
|
Analysis Time
|
60 Sec to 180 sec
|
Sample Weight
|
20 to 2000 mg Nominal Sample Weight is 100 mg (coal)
|
Required Chemicals/ Reagents
|
Magnesium perchlorate (Anhydrone) Glass Wool
|
General Requirements
|
|
Ambient Conditions
|
15 to 35°C
|
Relative Humidity
|
20 – 80% (not condensing)
|
Power Supply
|
230V AC ± 10%; 50/60Hz; 16 A
|
Gases
|
Oxygen 99.95% purity
|
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Based on the dynamic Pregl-Dumas principle, the EA3100 takes advantage of the “patented TurboFlash™ combustion technology” allowing for the most difficult matrices to be broken with ease for the highest wide variety of samples.
All the gas species produced by the combustion flash at more than 1800 °C are time separated to baseline by GC column with peaks detected in sequence using a single supersensitive TCD detector.