Introduction
A Karl Fischer moisture meter is an instrument used to measure the moisture content of the samples by the Karl Fischer titration method, which is a chemical method based on the reaction of the water with the Karl Fischer reagent, and it is used in the chemical, the pharmaceutical, the food, the petroleum, and the many other industries. The Karl Fischer moisture meter measures the moisture by the titration of the sample with the Karl Fischer reagent, in which the water reacts with the iodine and the sulfur dioxide in the presence of the base, and the amount of the reagent consumed is proportional to the water content, and it provides the moisture content, expressed in parts per million or in percent, with a high accuracy and a low detection limit; the Karl Fischer moisture meter consists of a titration cell or a reaction vessel, the reagent and the solvent delivery system, a detection system, and a control and a display unit, and it performs the coulometric or the volumetric titration, with features such as the automated titration and the data management; the Karl Fischer moisture meter is used for the measurement of the moisture in the solvents, in the oils, in the pharmaceuticals, in the food, in the gases, and in the many other samples, for the quality control, for the verification of the dryness, and for many other applications, and it is available as the benchtop instruments; the Karl Fischer moisture meter is an essential instrument for the moisture measurement. Karl Fischer moisture meters are used in the chemical industry, in the pharmaceutical industry, in the food industry, in the petroleum industry, and for many other applications. With their Karl Fischer titration, Karl Fischer moisture meters are essential for the accurate moisture measurement.
Karl Fischer Coulometric Moisture Meter LKFM-T2011
Karl Fischer Coulometric Moisture Meter features a measurement range of 1 μg to 300mg, precisely controlling electrolysis to generate iodine proportionally to the sample’s water conten...
Karl Fischer Moisture Meter LKFM-T2010
Karl Fischer Moisture Meter offers a measurement range of 0.001 % – 100 , allowing quantification from trace moisture to full saturation in a single run. It requires a minimum liquid sa...
Standards
ISO 760-Determination of water-Karl Fischer method (general method)
ASTM E203-Standard Test Method for Water Using Volumetric Karl Fischer Titration
Complies with the above standards, but is not limited to them.
Features
1. Karl Fischer moisture meter for trace water.
2. Titrator measuring water by Karl Fischer.
3. For chemicals, pharmaceuticals and oils.
4. Includes meter, cells, reagents and manual.
5. Measures trace water accurately.
FAQ
Q1: What scenarios is this meter used for?
A: It measures trace water in chemicals, pharmaceuticals, solvents and oils by volumetric or coulometric Karl Fischer titration. Customers in related industries rely on it for routine and quality-control work, and we can match the unit to your intended use.
Q2: What standards does it comply with?
A: It follows ISO 760, ASTM E203 and related GB/T standards, with calibration using standards. We confirm the stated performance during final inspection and can supply a certificate of conformity together with supporting documents for audit purposes.
Q3: What is the warranty?
A: It carries a 12 to 24 month warranty covering the titrator. Reagents are consumables. Damage from spills or misuse is excluded.
Q4: Is it hard to operate?
A: It requires trained staff for reagents, sealing and drift control. We provide a manual and training.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: We recommend verification against traceable standards at regular intervals, typically every 6 to 12 months, and keeping calibration records for audit purposes. The manual describes the procedure, and reference standards are available from us. Accredited third-party calibration can also be arranged on request.
Q7: Are consumables universal?
A: These are disposable consumables and should be replaced after use to avoid cross-contamination. They are standard laboratory items available directly from us or from general laboratory suppliers, which keeps running costs low. We recommend keeping a small stock, and bulk pricing is available for regular orders.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include volumetric or coulometric modes, autosamplers and data systems. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: The instrument does not need professional installation. After unpacking, connect it to the specified power supply, allow it to stabilize and confirm the self-check passes. The package includes a printed manual, and our support team offers remote assistance throughout setup.
Q10: What samples are compatible?
A: It handles samples that dissolve or release water in the medium within range. It is not for samples that react with Karl Fischer reagents, non-compatible matrices, or water beyond range.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.