Metal chemical composition analyzer

The metal chemical composition analyzer is used in conjunction with an electric arc furnace, using infrared absorption method to detect carbon and sulfur content without the need for any chemical reagents as auxiliary materials. The SHJ-D metal chemical composition analyzer reduces equipment maintenance time and the aging, corrosion and other problems caused by chemical reagents. Can quickly and accurately determine the content of steel, non-ferrous metals, cement, ore, glass, coke, coal, catalysts, and other solid materials C、S、Mn、P、Si、Cr、Ni、Mo、Cu、Pb、Sb、Ba、Ti、V、Al、W、Nb、Mg、 The total amount of rare earth elements and the content of Co and other elements.

SHJ-DMetal chemical composition analyzerUsed in conjunction with electric arc furnaces, infrared absorption method is used to detect carbon and sulfur content, without the need for any chemical reagents as auxiliary materials, reducing equipment maintenance time and aging, corrosion and other problems caused by chemical reagents. It is a new technology product that integrates optical, mechanical, electrical, computer, and analytical technologies, with characteristics such as wide measurement range and accurate and reliable analysis results. By adopting stable computer technology, the intelligence of the instrument, the display of images and text on the screen, and the collection and processing of data have all reached a high level in China, making it an ideal analytical equipment for determining trace elements in many industries.

1. Technical features:

1.1 The electronic circuit adopts modular design, which is stable and reliable. At the same time, multi-level concealed isolation circuits are used to solve high-frequency interference;

1.2 Using aviation motors with good thermal stability and powered operation;

1.3 The number of carbon and sulfur infrared absorption tanks can be arbitrarily set according to customer needs;

1.4 The use of low-noise, high sensitivity, and high stability infrared detectors ensures the precision and accuracy of the measurement;

1.5 No need for power gas or chemical reagents, only oxygen is required;

1.6 Standard samples can be used for single point or multi-point calibration, which is convenient and practical;

1.7 Dynamic display of continuous release curves of carbon and sulfur;

1.8 has self diagnosis and protection functions, automatically alarms in case of errors, and can perform remote diagnosis;

1.9 Windows full Chinese menu operation, testing software with complete functions, no obstacles for any operator;

The computer control and precision electronic analytical balance of 1.10 ensure the stability of operation and the reliability of data by achieving non quantitative sample weighing;

1.11 The software is fully functional, providing over forty functions including file assistance, system monitoring, channel selection, data statistics, result correction, breakpoint correction, and system diagnosis;

1.12 Equipped with RS-232 data communication interface;

1.13 Fully computer-controlled, dust-free environment, robotic arm welding integrated circuit

1.14 is applicable for sample analysis of various materials;

1.15 Carbon and sulfur use infrared absorption method, while other elements use photoelectric colorimetric method.

1.16 is equipped with a high-precision gas flow controller, which automatically controls the gas flow without being affected by environment, temperature, and pressure. It is connected with a metal double card sleeve and has good air tightness. Equipped with an infrared modulation motor. Also equipped with a super microporous metal filter (0.5 microns).

2Metal chemical composition analyzerTechnical parameters:

2.1 Measurement method: (All elemental analysis methods comply with GB/T 223 standard, and the following are examples of conventional five elements)

Carbon: GB/T223.86-2009 Sulfur: GB/T223.85-2009 Manganese: GB/T223.69-1988

Silicon: GB/T223.5-2008 Phosphorus: GB/T223.59-2008 Copper: GB/T223.19-1989

钼： GB/T223.26-2008 铬： GB/T223.12-1991 镍： GB/T223.23-2008

2.2 Accuracy and Precision:

Accuracy: Complies with GB223.68-1997 and GB/T223.85-2009

National standards such as GB223.69-1997, GB/T223.86-2009, GB223.3-5-1988, etc.

Precision: Complies with the national metrological verification regulation JJG395-97 standard

2.3 Analysis time: Adjustable from 25-60 seconds, usually around 35 seconds

2.4 Small reading: 0.00001%

2.5 Electronic balance: Reading accuracy: 0.0001g