-
E-mail
nsf@nsfcn.com
- Phone
-
Address
No. 65 Shuanggao Road, Gaochun District, Nanjing City, Jiangsu Province
Nanjing Fourth Analytical Instrument Co., Ltd
nsf@nsfcn.com
No. 65 Shuanggao Road, Gaochun District, Nanjing City, Jiangsu Province
QR-4B tubular intelligent fully automatic carbon sulfur analyzer

Main technical parameters:
Measurement range:
Carbon: 0.001% to 18.000%
Sulfur: 0.0001% to 2.0000%
If the testing conditions are changed, the measurement range can be correspondingly expanded
Measurement time: about 1 minute
Measurement accuracy: in accordance with GB223.69-2008 and GB223.68-1997 standards
Description of key characteristics of the instrument:
1. This instrument is a pioneering product in China, with a wide measurement range and the ability to determine ultra-low carbon sulfur. The carbon accuracy is up to 0.001% and the sulfur accuracy is up to 0.0001%, which is completely comparable to infrared carbon sulfur analysis instruments;
2. High analysis accuracy, especially suitable for analyzing refractory materials such as hard alloys, tungsten powder, manganese powder, cobalt powder, various ferroalloys, coke, coal, slag, glass, lime, ore, pure metals, etc;
3. Equipped with an electronic balance for non quantitative weighing of samples, improving detection equipment, displaying and printing detection results;
4. The detection results, regardless of their height, can be directly displayed and printed without any conversion, greatly improving the detection accuracy;
5. Large screen LCD display, Chinese menu style operation;
6. It can be used for ultra-low carbon and sulfur determination, filling the gap in China, and can be used for single or combined measurement of carbon or sulfur;
7. Includes all functions of QR-4D tubular analyzer, a national scientific and technological achievement product.