Meet the requirements of TOC testing regulated by the Chinese Pharmcopoeia (2010 version) for pharmaceutical grade water
TOC-10 TOC tester is designed for the online and offline test of pharmaceutical grade water, WFI(water for inj.), ultra-pure water, and deionized water and etc. Based on the conductivity difference technology, it is being of high-precision capacity and short response-time, also meets the regulation standards issued by government.
Applications
Pharmaceutical water (purified water, water for injection) on-line monitoring and laboratory testing and cleaning validation;
Environmental testing, electronic industry, food industry and so on.
Working Principle
This tester adapts the UV-oxidation method,to oxide the sample organic contaminants into carbondioxide gasthoroughly which dissolve into liquid phase instantly,this will result the conductivity difference signal between test tube and control tube,and the final TOCvalue can be converted out by the below formula:TOC=TC(total carbon in test tube)- TIC(total inorganic carbon incontrol tube).
Features of product:
Schematic Diagram of Direct Conductivity Method
1.Delay line
2. UVlamp and quartz tube
3.Conductivity sensor
4.Conductivity sensor
5.Pump
Specifications:
Factory View
TOC-10 TOC tester is designed for the online and offline test of pharmaceutical grade water, WFI(water for inj.), ultra-pure water, and deionized water and etc. Based on the conductivity difference technology, it is being of high-precision capacity and short response-time, also meets the regulation standards issued by government.
Applications
Pharmaceutical water (purified water, water for injection) on-line monitoring and laboratory testing and cleaning validation;
Environmental testing, electronic industry, food industry and so on.
Working Principle
This tester adapts the UV-oxidation method,to oxide the sample organic contaminants into carbondioxide gasthoroughly which dissolve into liquid phase instantly,this will result the conductivity difference signal between test tube and control tube,and the final TOCvalue can be converted out by the below formula:TOC=TC(total carbon in test tube)- TIC(total inorganic carbon incontrol tube).
Features of product:
- Low costs of operating ,the whole process does not require the use of any supplies, such as working gas, reagents, and other parts.
- Friendly interface ,easy and convenient operation.
- Two mode, optional online or offline mode with the choice of automatic injector.
- Large capacity memory disk.
- Portable design, suitable for use in variety occasions.
- Automatic alarm, under the circumstance of sample TOC concentration exceeding limit.
- Electronicsignature,aswellasusergrademanagement.
- Good reproducibity of testing, supported by the high-precision sampling chip.
- GMP certificated, meets well with the regulation of Chinese Pharmacopoeia(2010version) issued by government.
Schematic Diagram of Direct Conductivity Method
1.Delay line
2. UVlamp and quartz tube
3.Conductivity sensor
4.Conductivity sensor
5.Pump
Specifications:
| Model | TOC-10 |
| TOC Range | 0.001mg/l-1.000mg/l (1μg/L ~ 1000 μg/L) |
| Conductivity detection range | 0.055μs/cm-8.000μs/cm |
| Precision | ±3% |
| Resolution | 0.001mg/l |
| Analyzingmode | continuous |
| Responsetime | 6minutes |
| Limit | 0.001mg/l |
| Sampletemperature | 1-95°C |
| Repeatabilityerror | ≤3% |
| Power | AC 220V/50Hz 100W |
| Dimensions | 410*240*310mm |
| Weight | 8.5kg |
| LCD monitor | color touch screen |
Factory View