Combustion method with HF induction furnace and infrared detection
Fully programmable furnace power, ceramic HF tube (3.5 kW @ 20 MHz), plate & grid current monitoring
High-end NDIR detection system and data processing enables quantification from sub ppm to high percent levels
Automatic furnace cleaning system
Easy to operate but powerful Win7 based software
Optimized flow design with multiple Oxygen supplies to achieve shortest analysis times (≤ 40 s; 20-30 s typical)
Lance flow with soft-start functionality to avoid blowing away light sample particles
Instrument Range (@ 1g):
Carbon: 0.2 ppm to 15 % Sulfur: 0.2 ppm to 5 %
(both expandable to 99.99 %)
Precision (repeatability)1):
C: 0.3 ppm or 0.5 %RSD S: 0.3 ppm or 0.5 %RSD
1) whichever is greater (blank value limited for trace amounts)
Resolution/Sensitivity:
0.1 ppm
Error:
conform to ISO 9556-94
Detection Principle:
Solid-state infrared absorption
Analysis Time:
20 – 40 s (automatic)
Carrier Gas Consumption:
3.5 lpm, none during standby
