Total Organic Carbon Analyzer (TOC)

Total Organic Carbon Analyzer (TOC)

Total Organic Carbon (TOC) Analyzer is engineered to provide precise and reliable measurement of organic carbon levels in water samples. This advanced system is ideal for monitoring water quality across various applications, including environmental testing, pharmaceutical production, and industrial processes.

By combining cutting-edge technology with dependable performance, Total Organic Carbon Analyzer provided by Drawell ensures accurate monitoring and control of organic contaminants, enhancing water quality and safeguarding processes.

DW-DI1500-2

Features of TOC

  1. Powerful operating software based on method management and sample management to help customers improve work efficiency. The instrument is truly intelligent and automated.
  2. It fully complies with GMP requirements for computerized system verification, and FDA 21 CFR PART 11 requirements for electronic data integrity, electronic signatures, and audit trails.
  3. Using the ultraviolet photocatalytic oxidation method, no catalyst or carrier gas is needed. The ultraviolet lamp cooperates with the self-developed and designed titanium dioxide catalytic coating spiral tube to make the ultraviolet wavelength more stable and the oxidation efficiency higher, especially suitable for the determination of organic carbon content in pharmaceutical water.
  4. An external online monitoring device can be selected to meet the needs of online monitoring.

DRAWELL’s TOC Products

TOC Analyzer DW- DI1500

• Detection range: (0-1500.0) µg/L
• Testing time:3 min
• Ambient temperature:10-60C

Applications of TOC

TOC can be used to detect the concentration of total organic carbon in purified water, water for injection, and high-purity water in the pharmaceutical industry; it can be used to detect TOC in ultra-pure water such as semiconductor industry, power plants, scientific research institutes, pharmaceutical industry, and chemical industry. Such as:

  1. Drinking Water Treatment. Raw water (lakes, rivers, reservoirs) contains natural organic matter (NOM). During disinfection, NOM reacts with chlorine to form harmful disinfection by-products (DBPs). TOC monitoring ensures compliance with DBP regulations and verifies TOC removal efficiency.
  2. Pharmaceutical Industry. TOC monitoring ensures process water and products are free from organic impurities, and can indicate endotoxin presence.
  3. Chemical Industry: Online monitoring of TOC in process wastewater, which is complex and may contain substances that are difficult to oxidize.

How to Choose the TOC?

Online sampling directly on the water system, that is, the equipment is installed on the water system.

Offline means that water is sampled from the water system and sent to the laboratory for testing. The equipment is placed in the laboratory.

The TOC stipulates a detection limit of 50ppb or less; it is calibrated according to the method provided by the manufacturer; it meets the requirements of periodic system suitability testing.

The online model does not need to be equipped with an autosampler, and the offline model is shipped with the standard configuration of the sample bottle, a total of 18+2 bottles.

Using the ultraviolet photocatalytic oxidation method, no catalyst or carrier gas is needed.

Working Principle of TOC Analyzer

TOC Analyzer Operating Principle
  1. The water sample enters the device through the inlet. Then, it is divided into two equal flow paths.
  2. One passes through the delay coil 4 and enters the sensor 3, and the response value of the sample which is not oxidized may be tested.
  3. The other passes through the spiral quartz glass tube 1, and enters the sensor 3 after the organic substance in the water is decomposed into carbon dioxide under the irradiation of the UV lamp 2, and the response value of the sample which is oxidized may be tested.
  4. According to the difference between the response values before and after UV lamp oxidization, the TOC value may be obtained by using the corresponding formula.
  5. Finally, the liquid waste is discharged from the drain pipe through the peristaltic pump 5.

TOC Analyzer Structure Guide

Online TOC

Offline TOC

Order Process

order process

Why Choose Us?

  1. Rich categories
  2. The products are market-oriented and exported to many countries in the world
  3. Perfect sales system, efficient and fast after-sales service
  4. On-time delivery rate reaches 100%
  5. High cost performance

FAQ

– We are a factory.

  • Usually, MOQ is 1 piece.
  • The general MOQ differs greatly between different products if there is no stock. But the quantity still can be negotiated.

– Sample is available, but we do not provide free samples.

– OEM service is available with customer’s brand.

– We accept the payment by L/C, T/T, Paypal, Western Union, etc.

– Generally, it will take 7-15 working days after receiving your advance payment. Depend on the quantity.

– We could provide Online instruction; Real-time support by video call or voice chat; During warranty time, we can send product accessories when you need them for free; Technical guidance is free and ready forever.

– 1 year. it can be negotiated if you need an extended warranty.

– Email: [email protected]

– Tel.: 008613320353102