ND-QR5 Carbon and Sulfur Joint Analyzer can be used in combination with the ND-SC intelligent three-element analyzer to detect the carbon, sulfur, manganese, phosphorus, silicon, chromium, and nickel in steel, stainless steel, and alloy materials, meeting the testing requirements of enterprises. The results meet national standards, and the product is widely applicable, requiring general testing skills for laboratory operators. Particularly suitable for the detection of steel, cast iron, alloy cast iron, stainless steel, non-ferrous metals and other materials, and can also be used for other materials. The equipment is stable, saves consumables, has a high degree of automation, is controlled by a single-chip microcomputer, and can print the required test reports.

Nordic Instrument took the lead in investing in scientific research and successfully developed the ND series fully automatic carbon and sulfur analyzer endpoint color automatic tracking system. This system features fast and slow speed separation, constant endpoints, avoiding errors caused by frequent微調(diào) of the endpoint by operators in similar instruments, achieving a new breakthrough in carbon and sulfur analysis technology.

Main technical parameters:
Measurement range: Carbon: 0.01%-6%, Sulfur: 0.003%-2.000%;
Measurement time: 45 seconds (excluding sampling and weighing time);
Measurement accuracy: Compliant with GB223.69-1997, GB223.68-1997 standards.

Main features:
Fully automatic operation by single-chip microcomputer control circuit, completely eliminating human error, stable and reliable performance, and strong anti-interference performance;
Using international advanced sensing technology, imported sensors are used, and the test results are directly read and automatically printed;
High accuracy, using gas volume method for carbon determination and iodometric method for sulfur determination;
Universal instrument interface for easy update and upgrade.