Potential Titrator
DW-Ti-20 Potential Titrator
1.1.1.GENERAL FEATURES
LCD display screen.
Support the following titration modes: SET (Preset Endpoint Titration) and MAT (Manual titration).
Stirrer is included.
Glass burette can be used for volume measurement (prepared by user).
1.1.2.Includes
JB-10 stirrer
217-01 reference electrode
213-01 platinum electrode
216-01 silver electrode
E-201F pH composite electrode
NIST pH standard solution(4.01, 7.00, 10.01) , 50ml/vial
1.1.3.PRODUCT SPECIFICATIONS
Model. DW-Ti-20
Measuring Unit Range.(0~±1400) mV,(0~14.00)pH
Resolutions. 1mV,0.01pH
AccuracypH: ±0.03pH mV: ±0.35%FS
Fluctuation. ±0.01pH/3h
General
Power Supply. AC Adapter, 200-240 VAC input
A potential titrator, also known as a potentiometric titrator, is a versatile laboratory instrument used for quantitative analysis, particularly in determining the concentration of substances in solutions. It works by measuring the electrical potential between two electrodes as a reagent is added, allowing for precise endpoint determination. This method is valuable across various industries and applications, including food, pharmaceuticals, and environmental monitoring.
Here’s a more detailed look at its uses:
1. Acid-Base Titrations:
Potentiometric titrators are frequently used for acid-base titrations, where the pH change is monitored to determine the equivalence point.
They are particularly useful for analyzing samples where a color indicator is difficult to observe, like in turbid or colored solutions.
Examples include determining acidity in water, juices, and dairy products, and assessing the pH of pharmaceutical formulations.
2. Redox Titrations:
Redox titrations, involving electron transfer reactions, can also be performed using potentiometric titrators.
These titrations are crucial in various applications, such as determining the concentration of oxidizing or reducing agents in solutions.
3. Complexometric Titrations:
Complexometric titrations, which involve the formation of metal-ligand complexes, can be carried out with potentiometric titrators.
These titrations are often used to determine the concentration of metal ions in solution, with EDTA being a common titrant.
4. Karl Fischer Titration:
Potentiometric titrators can be equipped with specialized electrodes for Karl Fischer titration, a method for determining water content in samples.
This is widely used in industries like food, pharmaceuticals, and petrochemicals.
5. Environmental Monitoring:
Potentiometric titrators play a vital role in environmental monitoring, particularly in analyzing water and wastewater samples.
They can be used to determine parameters like acidity, alkalinity, and the concentration of various ions in water.
6. Food and Beverage Analysis:
In the food industry, potentiometric titrators are used to analyze a wide range of products, including dairy, beverages, and sauces.
They can be used to determine acidity, salt content, and other important parameters.
7. Pharmaceutical Analysis:
Potentiometric titrators are essential in pharmaceutical quality control, helping to analyze drug formulations, intermediates, and finished products.
They are used to determine the concentration of active pharmaceutical ingredients (APIs) and other components.
8. Other Applications:
Potentiometric titrators are also used in various other applications, including:
Petroleum industry: Analyzing sulfur content in fuels.
Agricultural analysis: Determining the content of elements in soils and fertilizers.
Clinical chemistry: Analyzing metals and other compounds.
In summary, potentiometric titrators are powerful tools for quantitative analysis, offering precision, versatility, and automation capabilities across a broad spectrum of scientific and industrial applications.
Potential Titrator
Key attributes
Type. Potential Titrator
customised support. OEM
power. contact
Logo/graphic design. digital printing
Voltage. 220V
Protection Class. ip55
warranty. 1 Year
brand name. Drawell
Application. Potential Titrator
Product name Potential Titrator
Feature. Volumetric KF Titration and Coulometric KF Titration are supported
Range. 0.1mg~250mg
Working Current. 1μA±0.2μA; 50μA±10μA
Repeatability ±0.5%
Power Supply. AC Adapter, 100-240 V AC input
RS232 Interface Yes
Dimension. 340*400*400mm
After-sale service. provided
Certification CE
Packaging and delivery
Selling Units. Single item
Single package size. 55X50X51 cm
Single gross weight. 9.000 KG
