The KR-AS300 micro-coulometric sulfur and chlorine analyzer uses micro-coulometric analysis technology and computer-controlled micro-coulometric titration. It is easy to operate, stable, and easy to install. It is used for the analysis of trace sulfur and chlorine content in petrochemical products. Petroleum, chemical, scientific research and other departments.
KR-AS300 type micro-coulometric sulfur and chlorine analyzer uses Windows XP operating system as its working platform, and its friendly user interface makes it easy for analysts to operate. In the process of system analysis, operating conditions, analysis parameters and analysis results are directly displayed on the display.
The KR-AS300 micro-coulomb sulfur and chlorine content analyzer is based on the micro-coulomb principle. The entire analysis process is controlled by a computer, and the sample is loaded by an automatic sampler. The instrument has a high degree of automation. The host uses a 7-inch LCD touch screen to operate the sample introduction, stirring speed and timing shutdown functions, which greatly facilitates the operation of the laboratory technician.
KR-AS300 Micro-Coulometric Sulfur and Chlorine Analyzer Adaptation Standard
ASTM D3120/ASTM D3246; ASTM D5808-03/ASTM D5808-09a /ASTM D5194-06.
This instrument is also applicable to the following standards:
GB/T 11061.4-2010 "Determination of Total Sulfur in Natural Gas by Oxidative Micro-coulometric Method);
GB/T 6324.4-1986 "Determination of Trace Sulfur in Organic Liquid Products by Micro-coulometric Method";
GB/T 12688.6-1990 "Determination of Trace Sulfur in Industrial Styrene by Oxidative Micro-coulometric Method";
GB/T 11141-1989 "Determination of Trace Sulfur in Light Olefins by Oxidative Micro-coulometric Method";
SH/T 1757-2006 "Industrial Aromatics Determination of Organochlorine Micro-coulometric Method;
GB/T 18612-2011 Determination of Organic Chlorine Content in Crude Oil;
GB/T 3208-2009 Micro-coulometric Method for Determination of Total Sulfur Content in Benzene Products;
SH/T 1147- 2008 "Industrial Aromatics Traces ASTM D5808-2009 Test Method for Determination of Organic Chlorides in Aromatics and Related Compounds by Micro-coulometric Method.
Features of KR-AS300 Micro-Coulometric Sulfur and Chlorine Analyzer
1The host adopts LCD touch screen, which can be operated by one button for stirring and sending samples.
2The whole testing process is controlled by a microcomputer.
3One machine with dual purposes, can be used to determine the trace sulfur and chlorine content by replacing the electrolytic cell and the cracking tube.
4Easy to install, the cracking method is air cooling, and the fan automatically starts and stops.
5Using adaptive PID control algorithm, automatically adjust and control the temperature rise according to standard requirements.
6One-key setting of automatic delayed shutdown solves the shortcomings of waiting for cooling off after the traditional micro-coulomb test.
Main Technical Parameters
Measuring range (S):Sulfur content: 0.2 mg/L ~ 10000 mg/L
Measuring range (Cl):Chlorine content: 0.2 mg/L ~ 10000 mg/L
Accuracy A:When the concentration is ≤1.0mg/L, the absolute error: ≤±0.1 mg/L
Accuracy B:When the concentration is 1.0mg/L~10mg/L, relative error: ≤10%
Accuracy C:When the concentration is more than 10mg/L, relative error: ≤5%
Test lower limit:0.2 mg/L
Sample size:10ul
Maximum power:3500VA
Voltage:220V±10%
Ambient temperature:0ºC~40ºC
environment humidity:≤80% RH
Instrument weight:55Kg
About Kolery Instrument
Located at Chongqing - a national municipality as well as southwest electromechanical manufacturing center, Kolery has many years of experience in the field of petroleum laboratory equipment solutions. Our company is mainly engaged in petrochemical analysis instruments design and produce, like karl fishcher moisture analyzer, Kinematic Viscometer, oil flash point tester, petroleum distillation machine etc. We have our own factory, and our products have good competitiveness in both of quality and price. As we understand the importance of the lab equipment quality to experimental analysis, Kolery has been committed to providing high-quality oil lab instruments to meet the customer's pursuit of accurate experimental results. We will recommend the most suitable product model based on the customer's requirements on technical parameters and experimental results. In addition to the expertise petroleum and oil analysis products, we are also familiar with the entire foreign trade process, and can quickly resolve various problems encountered by customers to ensure that trade can be proceed smoothly during the delivery period requested by customers.
FQA
Q: What are the available delivery methods?
A: Our port location: Shanghai, Chongqing or other main ports of China
Delivery methods: by sea, by air, by truck, by express
Delivery range: worldwide
Q: How long is the probable delivery date?
A: Delivery time is differs with order quantity, technical parameters requirements, etc. For most of our oil testing equipment and other lab equipment, like halogen moisture tester, spectrophotometers, the delivery date is about 3-7 business days. Please contact with us for more details.
Q: What are the available payment methods?
A: Payment methods: By T/T, L/C, Western Union, Paypal, etc.
Payment terms: Generally, for small order T/T 100% advanced, we also accept T/T 40% advanced, the balance paid by T/T when the machine is ready. For big order, we can accept 100% irrevocable L/C at sight.
Q: How long is the warranty period?
A: We warrants most of machines supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 years from the time customer receives the goods. For some items, we offer 2 years warranty. Please contact us for details about this.
Q: What's the mini order quantity?
A: MOQ: 1 unit/set
Packing and Shipping
1. Delivery time: for most of our products, it takes about 3-5 business days. We will do all test before shipping out to make sure goods arrive you in good condition.
2. We can ship by air, by sea, by express, by land. We can also use your pointed forwarder.
3.Packing: We use export wooden case for most of our products.
Payment Term
| MOQ | 1 Set |
| Trade Terms | EXW, FOB, CIF, CFR |
| Payment Terms | T/T, L/C |
| Port of Loading | Any Port of China |
| Packing Method | Internaional Standard Wooden Case |
| Transportation Method | By Sea, By Land, By Air, By Express |
| Supply Capability | 200 Sets/Month |
After Sales 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 8 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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