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Karl Fisher Titrator LMKT-303 is an advanced instrument with volumetric and Coulometric analysis that determines the water content with high to low concentration using the method of bi-potentiometric endpoint detection. It is provided with a generator cell with a diaphragm and automatic background drift correction for the precise outcome. The volumetric range which is offered is between 0.1 mg to 250 mg and the Coulometric range of 10 μg to 20 mg. The instrument can store up to GLP compliant 200 volumetric and 200 Coulometric easily accessible data.
Specifications
| Volumetric Range | 0.1mg to 250mg |
| Volumetric Polarization Current Accuracy | 1 μA ±0.2 μA and 50 μA ±10 μA |
| Volumetric Repeatability | ±0.5 % |
| Coulometric Range | 10 μg to 20 mg |
| Coulometric Polarization Current Accuracy | 1 μA ±0.2 μA and 50 μA ±10μA |
| Coulometric Working Current | 1 μg, 1.86 μg, 5 μg, 10 μg (H2O)/S |
| Coulometric Accuracy | ± (5%+3) μg |
| Coulometric Repeatability | RSD of 100μg sample measurement result ≤3% |
| Power supply | AC 220 V ±22 V (50±1 Hz) |
| Dimension | 340×400×400 mm |
| Weight | 10 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Karl Fisher Titrator LMKT-303 | $ 8525 | Pack of 1 |
Features
The LCD display is present that offers clear visible measured values to note down the data
The titration method and the curve is explained in detail for easy understanding
Titer detection mode and KF titration mode is provided for various solvents
Generator cell with the diaphragm is present and automatic background drift correction for the precise outcome
Auto filling, auto-mixing, and auto removal of reagent is done to maintain and safeguard the Karl Fisher chemicals
Units can be selected according to choice such as mg, mg/L, %, ppm, etc.
Adjustable parameters for the desired result can be done such as measurement unit, polarization current, stirring rate, titration rate， stop volume, endpoint potential, stop criterion, etc.
Auto-reset option that changes after the process to default factory reset option provides a new start for the next procedure
The data can be stored up to 200 sets of both volumetric and Coulometric titration result
Data can be easily transferred to the printer through RS-232 communication interface
Easy reviewing and comparing of data is possible with data analysis feature
Standard Accessories
10 ml burette Volumetric titration cell
Applications
Karl Fischer titration is widely used for direct analysis of water content in various industries, as a reliable and healthy method. In food industry it is used for water content determination in fruit juices, honey where as it is needed in petroleum industry to check the water content in different oils, also in cosmetic industry for determination of water in the products. It is required in pharmaceutic industry for raw materials, active substances, lyophilized substrates, tablets, ointments, oils.
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Frequently Asked Questions
1 What is a Karl Fisher Titrator?
A Karl Fisher Titrator is an apparatus designed to determine the moisture content in liquids, solids, and gases through a chemical reaction with Karl Fischer reagent.
2 How does Karl Fischer Titrator work?
It works by performing a chemical reaction between water and Karl Fischer reagent, measuring the amount of reagent consumed to calculate moisture content.
3 How is Karl Fischer Titrator used in the pharmaceutical industry?
It is used in the pharmaceutical industry to ensure accurate moisture content in raw materials, intermediates, and finished products, which is critical for drug stability and efficacy.
4 How does Karl Fischer Titrator help in food quality control?
In the food industry, it helps control moisture levels to maintain product quality, shelf life, and compliance with safety standards.
5 How does Karl Fischer Titrator assist in chemical manufacturing?
In chemical manufacturing, it helps monitor moisture to control reactions and product quality.
6 How is Karl Fischer Titrator used in environmental sample testing?
It analyzes moisture in environmental samples such as soil and air to support regulatory compliance and research.
7 How is Karl Fischer Titrator applied in quality control of vaccines?
It is used to determine moisture content in vaccine components, which is critical for maintaining potency and safety.
8 How does Karl Fischer Titrator benefit the pesticide and agrochemical industry?
It provides accurate moisture data for pesticides and agrochemicals, where water content affects chemical stability and shelf life.
9 How can Karl Fischer Titrator support R&D in formulation labs?
It enables researchers in formulation labs to precisely monitor water levels in new product prototypes, ensuring batch reproducibility.
10 Is Karl Fischer Titrator useful for monitoring moisture content in forensic or biological samples?
It is used in forensic and biological labs to measure trace water levels in delicate or reactive materials.