2101 Chemical Oxygen Demand COD Online Analyzer Online COD Automatic Monitoring Instrument Manufacturer

Description :

　　2101 Chemical Oxygen Demand COD Online Analyzer Online COD Automatic Monitoring Instrument Manufacturer

　　2101 Chemical Oxygen Demand COD Online Analyzer Online COD Automatic Monitoring Instrument Manufacturer

　　Installation plan:

　　2101 typeChemical Oxygen Demand (COD) Online Analyzer

　　Principle:

　　The online analyzer for chemical oxygen demand (COD) is based on the Chinese national standard method for the determination of COD

　　_The new generation of fully automatic COD online analyzer using the dichromate method is produced by Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd

　　A cost-effective online monitoring instrument launched by the company based on years of research on water quality analysis products. pass

　　Water samples under high temperature and high pressure environment, silver (as a catalyst to oxidize linear aliphatic compounds)

　　A redox reaction occurs inside the mixed solution formed by (more fully) and concentration, during which the

　　Cr (VI) is reduced to Cr (III), resulting in a change in the color of the mixed solution

　　The degree corresponds to the chemical oxygen demand (COD) of the water sample, which can be directly measured by the instrument through optical signals

　　The COD value of the water sample. Chloride ions in water samples are the main interfering substances, which can be complexed by adding mercury content to the water sample

　　Use chloride ions to eliminate the interference of chlorine.

　　Features:

　　Select valve components: Choose reagent sampling timing, flexible and diverse channels, versatile functions, with minimal dead volume and easy maintenance

　　Advantages such as longevity.

　　It has printing function and can be connected to a printer (optional) to print the measured data in a timely manner.

　　Adopting a 7-inch touch screen and a simple operating interface, it can be easy for users to learn, operate, and maintain.

　　The ultra large data storage capacity enables the preservation of historical data for no less than 5 years (with a measurement interval of 1 time/1 hour),

　　Greatly meeting the needs of customers.

　　Automatic liquid leakage alarm function, when a reagent leakage occurs, the instrument will automatically alarm and prompt the user to perform maintenance.

　　The use of optical signal recognition function ensures high accuracy in quantitative analysis.

　　The maintenance of chemical reagents is simplified and convenient, with a monthly replacement of reagents, greatly reducing the maintenance workload for users.

　　Accurate measurement of COD at 35000mg/L chloride ions can be achieved.

　　One click upgrade of USB flash drive makes software updates easier.

　　Technical Specifications:

　　Method basis: Determination of chemical oxygen demand - Dichromate method.

　　Measurement range: 10-5000 mg/L COD.

　　Accuracy: When ≥ 100mg/L, not exceeding ± 10%; When it is less than 100mg/L, it should not exceed ± 8mg/L.

　　4 Repeatability: When ≥ 100mg/L, not exceeding ± 10%; When it is less than 100mg/L, it should not exceed ± 6mg/L.

　　5 measurement cycles: The minimum measurement cycle is 20 minutes, and according to the actual water sample, the digestion time can be arbitrarily modified within 5-120 minutes.

　　6 sampling periods: time interval (adjustable from 10 to 9999 minutes) and whole point measurement mode.

　　Calibration cycle: 1 to 99 days, adjustable at any interval and time.

　　8 Maintenance cycle: Generally once a month, about 30 minutes each time.

　　9. Reagent consumption: less than 0.4 yuan/sample.

　　10 Output: RS-232, 4-20mA (optional).

　　11 Environmental requirements: For indoor environments with adjustable temperature, it is recommended to have a temperature range of+5-28 ℃; Humidity ≤ 90% (non condensing).

　　12 Power supply: AC220 ± 10% V, 50 ± 10% Hz, 5A.

　　Qingdao Xinye Environmental Protection Technology Co., Ltd. and Qingdao Lingheng Environmental Technology Co., Ltd. are innovative enterprises that develop and produce products in the fields of online monitoring, pollutant treatment facilities, industrial control, process control, etc. The company's products integrate multiple fields of technology such as optics, microelectronics, software, communication, and electromechanical engineering. It is one of the few international companies that simultaneously owns independent intellectual property rights for core technologies such as online process instruments, online monitoring instruments, and online real-time governance. The company has over 30% of operation and maintenance service personnel, a 7 * 24-hour free customer service hotline, and provides customers with comprehensive 360 ° services from consulting scheme design, construction, and after-sales service. Through years of rapid development, the company has ranked among the top in the domestic industry in terms of enterprise scale, research and development strength, and market share, becoming a leading enterprise in China's analytical instrument industry and environmental monitoring instrument industry.

　　Introduction to Main Business

　　The company's own products include: environmental and safety monitoring and management, environmental governance, smart water conservancy and water affairs, comprehensive development of ecological environment, smart industry, smart laboratory, online automatic water quality monitoring instrument, multi parameter water quality online monitoring system, water quality monitoring shore station, etc. can be customized. A series of equipment such as online water quality samplers, portable open channel flow meters, laboratory water quality detectors, portable water quality samplers for drug control, dust meters, comprehensive atmospheric samplers, toxic and harmful gas detectors, third-party environmental monitoring equipment, oil fume detectors, smoke and gas testers, smoke analyzers, headspace analyzers, residual oxygen meters, multi parameter oil and gas recovery detectors for gas stations, etc, FID hydrogen flame ionization detector, VOC detector, radon detector, disease control and occupational disease monitoring equipment packaging services, etc. Welcome the support and love of experts from all walks of life!

AfterSalesService :

• Chemical Oxygen Demand