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Hebi Keda Instrument Co., Ltd Main products: calorimeter, sulfur detector, sulfur analyzer, coal analyzer series, colloid layer tester, muffle furnace, box type high temperature furnace series, calorific value, ash melting point series

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Current location: Baichuan.com > Instruments and Apparatuses > Analysis instrument > Sulfur determinator > Hebi Keda Instrument Co., Ltd > Product display > Sulfur measuring instrument > Automatic sulfur analyzer >Zdl-9 fast intelligent automatic sulfur analyzer

Zdl-9 fast intelligent automatic sulfur analyzer

Price: ¥ by telephone

Brand name: $brandmodel.title (imported brand) model: Origin: Mainland China Release time: 10:26:37, November 3, 2018 Update time: 2020 / 8 / 14 10:20:01

Product summary: Zdl-9 fast intelligent automatic sulfur analyzer can set furnace temperature and correct sulfur content through keyboard input, without opening the machine; automatically judge the titration end point, shorten the experimental time; automatically adjust the furnace flow size, compared with the traditional controller, prolong the service life of silicon carbon tube; the sample delivery mechanism adopts electronic switch, with high reliability. There is no need to control the electrolysis speed automatically.

Product perfection: Number of visits: twenty-seven

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Registered capital: RMB 10000 [certified]

Number of products: three hundred and thirty-two

Number of visits: two hundred and eight thousand five hundred and eighteen

Mobile website: http://m.caijubei.com/c54987/

Shop address: http://http://www.hebikeda.com

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Details

Zdl-9 fast intelligent automatic sulfur analyzer It is mainly used to determine the total sulfur content in coal, steel and various minerals. It is the preferred and necessary instrument for the laboratories of coal, electric power, chemical industry, building materials, metallurgy, geological exploration, commodity inspection, environmental protection testing and other departments. ?
Product introduction:
The instrument is designed according to the coulometric titration method in GB / t214-2007, and it is developed on the basis of other domestic sulfur measuring instruments. The disadvantages of the original product such as poor linearity, zero drift, manual control of electrolytic switch and manual adjustment of furnace flow are improved. The whole measuring process of the instrument adopts microprocessor intelligent control, and many intelligent control functions are added, such as automatic control of electrolytic switch, PID mode control of furnace flow, etc. the test data are corrected and processed by the microprocessor, so that the measured data is stable and the parallel sample is good. The accuracy and accuracy of the results are better than the requirements of GB / t214-2007, and the large screen Chinese characters are also included It has many advantages, such as friendly man-machine interface, simple keyboard operation, easy to learn and use, high degree of automation and intelligent control, small size and so on. ??
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Compared with the same kind of sulfur analyzer, this instrument has the following characteristics:
【l】 Friendly man-machine interface, keyboard operation is simple, easy to learn and use.
【2】 The furnace temperature adopts PID mode to control furnace flow, with high temperature control accuracy, which can effectively protect the silicon carbon tube and prolong its service life. ? ?
【3】 The setting of furnace temperature and correction can be changed directly by keyboard input. ? ??
【4】 Intelligent control of the opening and closing of the electrolytic switch will not lead to over electrolysis due to the sequence of on and off. ? ??
【5】 When making coal sample, the furnace temperature, process time and real-time sulfur content can be checked at any time, and the test process is clear at a glance.
【6】 It can automatically judge the end point of titration, shorten the experimental time and improve the working efficiency. ? ??
【7】 If moisture values are entered, dry sulfur and moisture values are calculated and printed.
【8】 This instrument can memorize 30 new historical records and print them at any time.

Product advantages:
Setting furnace temperature and modifying sulfur content can be input by keyboard without opening the machine; the titration end point can be automatically judged to shorten the experimental time; the furnace flow size can be automatically adjusted to prolong the service life of silicon carbon tube compared with the traditional controller; the electronic switch is adopted in the sample feeding mechanism, which has high reliability. There is no need to control the electrolysis speed automatically.
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Performance features:
1. The setting of furnace temperature and correction of sulfur content can be input by keyboard without opening the machine.
2. It can automatically judge the end point of titration and shorten the experimental time.
3. Compared with the traditional controller, it can prolong the service life of the silicon carbon tube.
4. Electronic switch is used in the sample sending mechanism, which has high reliability. There is no over point solution.
5. Automatic control of electrolysis speed, without electrolytic switch.
Technical parameters:
Measurement range: 0-100%
Analysis time: 3-5min
Heating time: (20 ~ 25) ℃ / min
Power supply: 220 ± 15%, 50 Hz

working principle:
Zdl-9 automatic sulfur determination instrument is based on the principle of coulometric titration (see GB / T 214-2007), which is completed by single-chip microcomputer system independently. The system is used to measure the sulfur content of coal, coke, petroleum and other combustible materials. The calibration is convenient and intuitive. The measurement results can be saved for a long time and can be inquired and printed.
The coal sample is burned in the purified air flow at 1150 ℃, and various forms of sulfur in coal are decomposed into SO2 and a small amount of SO3, and the generated SO2 and a small amount of SO3 are carried to the electrolytic cell by air flow and combined with water to form H2SO3 And a small amount of H2SO4 destroys the potential balance of the iodine potassium iodide electric pair in the electrolyte, and the instrument immediately outputs the current to electrolyze the potassium iodide solution to generate iodine to restore the original dynamic equilibrium, that is, the coulometric titration in GB / t214-1996. How much current is consumed to restore the original dynamic balance is directly related to the amount of sulfur decomposed in coal combustion. It can be measured and calculated by microprocessor, so we can get the total sulfur content in coal. ?
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Installation procedure
1. Hardware installation. Connect the cable to AC220V power supply (the power line should be greater than 4mm2), and then connect it with the main control computer with serial communication cable (according to the system wiring diagram)
2. For software installation, put the program CD into the CD-ROM drive, open disk g, click the icon of "microcomputer sulfur analyzer", and complete the installation automatically according to the prompt.

matters needing attention:
First of all, thank you very much for purchasing our company's efficient microcomputer sulfur analyzer. In order to ensure the correct operation and maintenance of the instrument, please read this manual in detail, which introduces the working process of the instrument, troubleshooting, operation skills and some precautions. If you have any questions, please contact our technicians immediately, we will give you more detailed answers and technical support in time.
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