Company Profile
Shandong Wanlianda Instrument Co., Ltd. has been focusing on analytical instruments for 30 years and become a leader in the field of domestic analytical instruments. Our high-frequency infrared carbonsulfur analyzer has 5 classical features: integrated design of highfrequency combustion furnace and infrared analyzer; two independent operating systems; reducing filter cleaning frequency significantly by using ultra-porous metal filters; more stable analytical gas flow by using gas mass flow controller; supporting wild measurement range including high-content carbon, low-content carbon, high-content sulfur and lowcontent sulfur.
Product Description
| Measuring range |
C1:0.001-20%(expandable to 100%) |
| |
| S:0.00001%-5%(expandable to 100%) |
| |
| Analysis accuracy |
Carbon RSD ≤0.4%
Sulfur RSD ≤1.0% |
| Sensitivity (reading) |
0.01ppm |
| Analysis time |
30-50s |
| Detector |
2 sets (high carbon, low sulfur) |
| electron tube |
glass |
| light source |
Nichrome wire |
| modulating motor |
Switzerland (30,000 hours without failure) |
| Absorption pool coating material |
gold plated |
| flow meter |
digital quality |
| Detector sensitivity |
0.01ppm |
| Accuracy Standard (RSD) |
C:≤0.5% |
| S:≤1.5% |
| carbon monoxide compensation |
have |
| Temperature compensation |
have |
| pressure compensation |
have |
| flow compensation |
have |
| Peak width compensation |
have |
| Automatic dust removal |
have |
| filter |
Metal micropores |
| Pneumatic components |
Japan SMC |
| way of communication |
serial port |
| Combustion power |
2.5KW |
| Working power |
220VAC, 50HZ. |
The induction furnace of CS-900 series high-frequency
infrared carbon and sulfur analyzer with the function of
automatic reverse purging dust removal. When it used with a
dust extraction valve, it automatically removes a large amount
of dust from combust, to make sure the accurate and repeatable
analysis results, reducing manual cleaning time and increasing
efficiency. High working efficiency, the dust removal power
comes from the combustion exhaust gas, which truly realizes
energy saving and environmental protection.
0
Carbon and sulfur are one of the most widely distributed elements in nature. In the earth's crust,
carbon and sulfur usually exist in the form of compound (such as carbonate, sulfate) and element (such as
coal, sulfur). In the metal smelting process, no matter what smelting technology and craft is adopted,
carbon and sulfur will inevitably enter the metal material and form a variety of compounds, which will
have a certain impact on the properties of the metal. Therefore, in the entire smelting industry chain and
downstream industry chain, the analysis of carbon and sulfur elements is necessary.
The high frequency infrared carbon and sulfur analyzer is a fast carbon and sulfur analyzer, which
analyzer is a advanced carbon and sulfur analyzer at present, and it is widely used in fields of metallurgy,
machinery, scientific research, verification industries and etc.
Based on the principle of high-frequency induction combustion, the carbon and sulfur elements
contained in the sample are converted into CO2 and SO2. CO2 and SO2 have strong absorption bands at
4.26 μm and 7.4 μm respectively. By measuring the light intensity change after gas absorption, and
analyze the percentage of CO2 and SO2 gas concentration, indirectly determine the percentage of carbon
and sulfur in the measured sample. After circuit processing and analog-to-digital conversion, enter the
computer for data processing, and finally print out the analysis results by a printer.
Detailed Photos
Infrared Carbon/Sulfur Absorption Devices
- Integrated design of optoelectronic, exquisite and durable structure;
- Laser welds components, which ensure the tightness of gas system;
- Preamp adopts special integrated circuit, enabling reliability and stability reaching to level J standard.
High-frequency Induction Loop
- Surface coated with special materials.
- Strong adhesion, antioxidant, no shedding.
- The efficiency of induction is highly improved
- Lengthen the lifetime of high frequency oscillating tube;
- The instrument can be used for a long time without power attenuation.
High-frequency Oscillating Components
Integrated design with high-voltage ceramic capacitors adopting level J products
Digital Mass Flow Controller
- Digital Mass Flow Controller adopts Honeywell sensors imported from America;
- Digital control provides accurate control and fast response;
- Digital Mass Flow Controller wouldn't be affected by temperature, pressure and any other external factors;
- The accuracy and stability of Digital Mass Flow Controller are better than the Variable Flow Meter.
The CS-902T high-frequency infrared carbon & sulfur analyzer is a cutting-edge instrument designed for precise and efficient analysis of carbon and sulfur content in various samples. This advanced technology utilizes a high-frequency induction furnace, which offers several advantages over traditional methods.
One of the key features of the CS-902T is its ability to handle a wide range of sample types, including those that are difficult to burn such as stainless steel, high-chromium steel, superalloys, master alloys, pure metals, ores, slag, sinter, graphite, and nonmetal oxide. This versatility makes it an ideal choice for laboratories involved in materials testing and quality control across different industries.
The high-frequency induction furnace used in the CS-902T operates at 18MHz, allowing for rapid heating and melting of samples. It can fully melt 1g of samples within 3 to 5 seconds, significantly reducing analysis time compared to traditional tube furnaces. The furnace's design also eliminates the need for long-term high-temperature radiation exposure, enhancing safety and durability.
Another critical aspect of the CS-902T is the selection of flux, which plays a crucial role in lowering the melting point of samples and producing exothermic oxidation effects during combustion. This not only facilitates sample burning but also improves the combustion temperature, ensuring accurate and consistent results. Common fluxes include tungsten particles and their alloys, industrial pure iron, and molybdenum trioxide, with the option to add tin capsules for enhanced performance.
The purification of O2 is also essential for accurate carbon and sulfur analysis. The CS-902T addresses this need by incorporating efficient color-changing desiccants and anhydrous magnesium perchlorate to remove moisture, and alkali asbestos to absorb carbon dioxide impurities. For ultra-low carbon and sulfur analysis, an ultra-pure oxygen purifier is recommended to further ensure the purity of the O2 supply.
At the heart of the CS-902T is its infrared detection system, which is based on the selective infrared absorption of CO2 and SO2. This system consists of an infrared light source, modulator, filter, measuring cell, detector, and related circuits. By leveraging the Lambert Beer's law, the infrared absorption of CO2 and SO2 provides a robust foundation for accurate analysis. The maximum absorption wavelengths for CO2 and SO2 are 4.26μm and 7.35μm, respectively, allowing for highly specific and sensitive detection.
In summary, the CS-902T high-frequency infrared carbon & sulfur analyzer offers unparalleled accuracy, efficiency, and versatility for carbon and sulfur analysis. Its state-of-the-art technology, combined with a user-friendly interface and robust construction, makes it an indispensable tool for any laboratory committed to excellence in materials testing and quality control.
Packaging & Shipping
| Package Size |
600*1000*800mm |
| Package Gross Weight |
150kg |
Certifications
FAQ
1. About the sample: How could I get a sample?
Once receive your payment for samples and their express delivery and then send samples to you.
The prices of the samples are the same as those on the pricelist.
Express delivery charge depends on the quantity of the samples.
2. About price list: can I get your price list?
Yes, please tell us the products (with their code number) and order quantity, then we will offer the price by e-mail.
And our price list will keep updated every month.
3. About the shipment: what type of shipment will you use?
We usually ship the products by sea and land transportation.
4. About payment: what terms of payment do you use?
We accept TT (Telegraphic Transfer), Western Union as payment term for small order and L/C for larger order.
5. About the MOQ: What is your minimum order qty?
Our minimum order qty is 1pcs, we accept small order as trial order.
6. About compensation: what is your company's compensation policy?
We can compensate buyer's loss if our products have quality problem. For small qty problem products, we can replace with new products in next order.
For larger qty problem products, we can accept returned problematic products, then we check them and replace them by good quality products.
7. About sole-distributor: How can I be your sole-distributor?
We have special policy for sole-distributor. Please contact our sales person to get related files.
8. About OEM: could we place order by OEM style to produce our own brand products in China?
Of course you can. Welcome to do OEM.
Thanks for your interest
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