1HW infrared multi-element analyzer

1HW infrared multi-element analyzer

Main technical parameters:

Measurement range: (As this instrument can detect a large number of elements, common elements such as Mn, P, Si, Cr, Ni, etc. will be taken as examples)

Mn：0.010~20.500% P：0.0005~1.0000%

Si：0.010~18.000% Cr：0.010%~38.000%

Ni：0.005~70.000% Mo：0.010%~9.000%

ΣRE：0.0100%~8.000% Mg：0.0100%~6.000%

Cu：0.010%~8.000% Ti：0.010%~5.000%

If the testing conditions are changed, the range can be expanded accordingly.

2. Accuracy and precision:

Accuracy: Carbon meets ISO9556-94 standard, sulfur meets ISO4935-94 standard

Multi element meets the GB223.3-5-1988 standard

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

3. Analysis time: The carbon and sulfur content can be adjusted between 25-60 seconds, usually around 35 seconds

Multiple elements depend on specific elements

4. Minimum reading: 0.00001%

5. Electronic balance: Reading accuracy: 0.0001g (Osho, USA) with automatic data transmission.

2、 Technical requirements

1. Working environment: Indoor temperature 10-30 ℃

Relative humidity less than 75%

2. Power supply: requires good grounding

Power ≥ 2kw

Voltage AC220V ± 5%

Frequency 50Hz ± 2%

3. Oxygen: purity ≥ 99.5%

Input pressure 0.18MPa ± 5%

Input pressure 0.08MPa ± 2%

4. Power gas: oxygen or nitrogen or compressed air (purified)

Input pressure 0.18MPa ± 5%

5. Gas flow rate: Top blown oxygen flow rate 0.1-2.0L/min

Analyze the airflow rate of 3.0-4.0L/min

6. Maximum power: 6KW

7. Absorption tank: Dual absorption tanks are used for both carbon and sulfur

8. Desiccant: Efficient color changing desiccant

9. Filter agent: quartz cotton

10. Dimensions: Infrared detection part 440 × 400 × 130mm

High frequency furnace 570 × 710 × 1380mm (all subject to actual product)

Description of key characteristics of the instrument:

Full range linear calibration with no inflection points. By using weight linear compensation technology, it is possible to achieve stable and non quantitative weighing of samples. There are a total of ≥ 32 carbon and sulfur channels, and the temperature control function of the program can be achieved. The software can control the temperature of the high-frequency furnace, and only select the analysis results that you want to participate in the calculation during data statistics. The software will automatically calculate the average, standard deviation, and relative standard deviation; Self diagnostic function: It can monitor the gas path, high-frequency furnace, and detector in real time, and give timely alarms in case of errors; Multi level management function.

The high-frequency circuit design adopts high-power high-frequency air-cooled ceramic power tubes to improve the stability of the high-frequency combustion system. The high current vacuum main oscillator capacitor extends the service life. The high-frequency floor type induction furnace has a frequency of 20MHz and a maximum power of up to 5KW

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

★ Adopting Swiss imported infrared cutting motor, with good thermal stability and a service life of tens of thousands of hours;

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

★ Adopting low-noise, high-sensitivity, and high stability infrared detectors (produced in Nepal, Switzerland) to ensure the precision and accuracy of the measurement;

★ Automatic double spiral cleaning of furnace head dust, three-layer baffle anti splash design, improves measurement accuracy;

★ High pressure automatic dust removal function, dedicated dust removal channel, reducing air path blockage;

★ No need for power gas or chemical reagents, only oxygen is needed;

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

★ Dynamically display continuous release curves of carbon and sulfur;

Multiple filters should be installed in the air circuit (the bidding documents must specify the filtering device in detail) to ensure that the air chamber is not contaminated during long-term use;

★ Silicone rubber or stainless steel gas path, with good sealing, no adsorption or catalytic effect on analyzed gases, and easy to achieve good stability;

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

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

The DELL computer control and one ten thousandth electronic analytical balance, as well as non quantitative weighing, ensure the stability of operation and the reliability of data;

★ The software is fully functional, providing more than 40 functions such as file assistance, system monitoring, channel selection, data statistics, result correction, breakpoint correction, system diagnosis, etc;

Equipped with RS-232 data communication interface;

★ Suitable for sample analysis of various materials.

Equipped with a high-precision gas flow controller, it automatically controls gas flow without being affected by environment, temperature, and pressure. It is connected with metal double card sleeves and has good air tightness. Equipped with infrared modulation motor produced in Bern, Switzerland. Also equipped with a super microporous metal filter (0.5 microns).

The metal multi-element analyzer can detect various elements such as Si, Mn, P, Cr, Ni, Fe, Mg, Mo, Cu, Ti in various materials including plain carbon steel, low-alloy steel, high alloy steel, cast iron, ductile iron, alloy cast iron, iron ore, non-ferrous metals, etc. There are five main channels, each with thirty small channels (capable of storing 30 working curves). In principle, a total of 150 elements can be detected. The brand computer is controlled by a microcomputer, and the operation is fully Chinese menu style. The desktop printer prints the results.

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

★ Adopting imported light source system from Switzerland, with good thermal stability and a service life of tens of thousands of hours;

★ Can set up any element analysis channel according to customer needs (can be refined to high and low content);

Adopting a data acquisition system with low noise, high sensitivity, and high stability ensures the precision and accuracy of the measurement;

★ Adopting intelligent software integrated control jointly developed with universities such as Southeast University and China Southern Airlines, the operation is simpler and completely replaces human analysis;

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

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

Display the working curves of each element to make the analysis process more intuitive;

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

★ The software is fully functional, providing more than 40 functions such as file assistance, system monitoring, channel selection, data statistics, result correction, breakpoint correction, system diagnosis, etc;

Equipped with RS-232 data communication interface;

★ Suitable for sample analysis of various materials.