SH409B Organic Chlorine Analyzer Coulombic Method 0.3-10000mg/L

SH409B Organic Chlorine Analyzer (Coulombic Method)

The SH409B organic chlorine analyzer uses microcoulometry analysis technology to oxidize the sample into titratable ions through a cracking furnace using an oxidation method. The titration is carried out in a titration cell, and the chlorine content in the sample is calculated based on Faraday's law and the amount of electricity consumed during the electrolytic titration process. Widely used for detecting chlorine content in liquids such as crude oil and oilfield chemicals.

Meets the requirements specified in the GB/T18612-2011 "Determination of Organic Chlorine Content in Crude Oil" standard of the People's Republic of China, and also complies with the SY/T 7329-2016 method for determining organic chlorine content in oilfield chemicals. This instrument is the latest product that applies microcoulometric analysis technology and uses computer-controlled microcoulometric titration. It is suitable for the analysis of trace chlorine in petrochemical products and can be widely used in petroleum, chemical, scientific research and other departments.

According to the standard test method, the oil product first needs to be distilled to obtain a distillate sample (the distillation instrument user needs to bring it themselves or purchase it from our company), and then the result can be directly measured on this instrument.

Performance characteristics

● The instrument adopts air cooling for heat dissipation, the fan automatically switches on and off, and no one needs to be on duty to cool down when turned off!

● The instrument adopts an independent temperature control system. Adopting Yudian's fully automatic temperature controller, the failure rate is close to zero.

● Windows operating platform, human-machine direct dialogue.

● The computer controls the entire process of analysis, data processing, etc., displaying the working status and peak shape of the entire process. Parameters, data, and peak shapes can be saved or printed as needed.

● The instrument adopts internationally popular circuits and imported components, reducing instrument noise and improving detection sensitivity.

● Using oxidation method and Faraday's law, the content of chlorine is automatically tested to achieve rapid analysis of chlorine in petrochemical products.

● There are few test samples, only 10 μ l is needed each time, and the testing time is fast. The machine testing time for each sample is about 2 minutes.

Technical parameters:

● Analysis range: 0.3mg/L ～ 10000mg/L (high concentration can be diluted).

● Repetitive error:

⑴ Sample concentration<1.0mg/L; Repetitive error ≤ 50%;

⑵ 1.0mg/L ≤ sample concentration ≤ 10mg/L; Repetitive error ≤ 10%;

⑶ Sample concentration>10mg/L; Repetitive error ≤ 5%.

● Temperature control range: Room temperature ～ 1000 ℃

● Temperature control accuracy: ± 1 ℃.

● Working power supply: 220V ± 10V 50Hz ± 0.5Hz

● Whole power: not exceeding 3000W.

● Environmental temperature: (10-40) ℃.

● Dimensions: 700 mm * 480 mm * 540mm (length x width x height excluding computer).

● Weight: 46kg (net weight excluding computers, etc.)

● The measuring instrument consists of a host, a temperature and gas flow control unit, a stirrer, an injector, etc

Users need to provide their own accessories:

1) One bottle of regular oxygen and one bottle of regular nitrogen (including pressure reducing valve)

2) Experimental bench (not less than 50cm * 200cm)

3) 20A socket (not less than 3KW)

4) 2L of purified water, 500mL of 70% glacial acetic acid (GR)

70% glacial acetic acid; 700 mL of glacial acetic acid; 300mL of pure water

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.