Main technical indicators of the equipment
1. Measuring range (1g sample):
Carbon: 0.00001%-10.0000% (reduce the sample to expand the measurement range)
(expandable to 99.999%)
Sulfur: 0.00001%-6.0000% (reduce the sample to expand the measurement range)
(expandable to 99.999%)
Instrument analysis accuracy:
Carbon conforms to ISO9556 standard;
Sulfur meets ISO4935 standard
3. Analysis time: 25-60 seconds adjustable,
Usually around 35 seconds
4. Minimum reading: 0.1ppm
5. Electronic balance (imported electronic balance) Reading accuracy: 0.0001g
6. Working environment: indoor temperature: 10-30ºC; relative humidity: less than 90%
7. High frequency furnace: power = 2.5kVA; frequency: 20MHz
8. Power supply: good grounding is required
Voltage AC220V±5%; Frequency 50Hz±2%
9. Oxygen: purity ≥99.5%
Input pressure 0.18MPa±5%
Oxygen carrier pressure 0.08MPa±2%
10. Power gas: nitrogen or compressed air (purification); input pressure 0.25MPa±5%
11. Gas flow: top oxygen flow 1.0-2.0L/min; analytical gas flow 3.0-4.5L/min
12. Desiccant: high-efficiency discoloration desiccant
13. Filter: quartz wool
Main features of the equipment
The infrared carbon and sulfur analyzer is used together with a high-frequency induction combustion furnace, which can quickly and accurately determine carbon and sulfur in steel, iron, alloy, foundry core sand, non-ferrous metals, cement, ores, coke, catalysts and other materials. quality score. This equipment has introduced advanced technology from abroad. It is a high-tech product integrating optical, mechanical, electrical, computer and analysis technology. It has a wide measurement range, strong anti-interference ability, complete functions, easy operation, accurate and reliable analysis results, etc. Features.
1. Infrared detection system
(1) Circuit design: The whole machine adopts the modular design of dual CPU upper and lower computers, and the electronic circuit is highly integrated, stable and reliable; at the same time, it adopts multi-level concealed isolation circuit to completely solve high-frequency interference.
(2) Power supply: industrial-grade integrated linear module power supply, with stable output and no faults.
(3) Light source: a special new type of platinum infrared light source, with continuous heat generation and high spectral characteristics and efficiency.
(4) Analysis cell: gold-plated carbon-sulfur analysis cell and high-precision pyroelectric infrared detector (up to 10-11).
(5) Motor: Aviation-specific synchronous motor with good thermal stability and a continuous service life of 100,000 hours.
2. High frequency combustion system
(1) High-frequency circuit: High-power high-frequency circuit design, using 6KVA high-frequency power tube (the actual power used is about 2.5kVA, no sample burning is required) to reduce the load of the high-frequency combustion system and improve the service life.
(2) High-frequency control circuit: automatic detection of solenoid valve, lifting cylinder and high-frequency working conditions, automatic outdated and over-current alarms, to protect the high-frequency furnace from working in a normal state.
(3) Air circuit: high-precision flow controller ensures stable airflow and imported air circuit system (solenoid valve, pipe joint, lifting cylinder), and automatic leak detection.
(4) Double calibration of solid standard and gas standard
(5) Dust removal system: automatic furnace cleaning device, which can reduce the influence of dust on the analysis results; imported ash discharge system.
(6) 0.4 micron ultra-microporous metal filter to ensure complete separation of dust and gas.
(7) The furnace temperature is adjusted by current/voltage/power/selection method: it is suitable for samples of different materials.
3. Random software
(1) WIN2000/XP full Chinese operation interface, easy to operate and easy to master.
(2) The software has complete functions, providing more than 40 kinds of curve/data storage, blank subtraction, parameter setting, channel selection, mathematical statistics, result correction, breakpoint correction, curve comparison, system diagnosis, automatic/manual printing of analysis results, etc. Function.
(3) Dynamic data integration, linearity/error automatic correction, the user can adjust the working curve according to the situation.
(4) There are eight channels for carbon and sulfur. Users can choose different channels according to different materials and contents.
(5) Dynamically display various real-time data and carbon and sulfur release curves in the analysis process.
(6) The measurement linear range is wide and can be extended.
4. Microcomputer
(1) Brand commercial computer
(2) Configuration: g3930/4g/500g/19.5
5. Samsung Laser Printer:
(1) Two printing modes: automatic/manual
6. Electronic balance:
(1) Imported electronic balance, accuracy 0.0001g
7. Crucible:
(1) Ceramic crucible (domestic crucible)
Sfter sale service
The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.
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