In industries such as pharmaceuticals, chemicals, food, petroleum, and lithium batteries that are highly sensitive to moisture content, moisture determination is not only a key link in quality control, but also directly related to product stability, safety, and compliance. The "gold standard" for moisture determination - Karl Fischer (KF) volumetric method, has always occupied a core position in laboratory moisture analysis due to its high accuracy, high selectivity, and wide applicability.

The core advantage of accurate titration and no deviation in moisture content

Applicable standard

The measurement accuracy of this Karl Fischer titration moisture meter (volumetric titration method) complies with the provisions of JJG 1154-2018 "Calibration Regulations for Karl Fischer titration Moisture Meters".

High precision titration system

A precision burette driven by a high-resolution stepper motor (with a minimum titration volume of up to 0.1 μ L), combined with a dynamic titration algorithm, ensures accurate endpoint determination with a repeatability error typically ≤ 0.3%.

Fully enclosed moisture-proof design

The titration cell is equipped with a molecular sieve drying tube and a sealed interface, effectively isolating environmental moisture interference and ensuring the accuracy of low moisture samples (such as lithium battery electrolytes and raw materials) determination.

Multi sample adaptation capability

Supporting various methods such as direct liquid injection, headspace injection in solid heating furnaces, and combined use of Karl Fischer furnaces, it can easily handle various samples such as drug powders, plastic particles, edible oils, cosmetic pastes, etc.

Typical application scenarios

Pharmaceutical industry: moisture control of raw materials, excipients, and freeze-dried powder injections (affecting stability and shelf life);

Lithium battery materials: The ppm level moisture in the positive electrode material and electrolyte must be strictly controlled to prevent the generation of HF;

Petrochemical industry: Trace water in lubricating oil, insulating oil, and fuel oil affects equipment life and safety;

Food industry: the moisture of milk powder, oil, essence and spice affects the shelf life and taste;

Fine chemicals: Catalysts, intermediates, resins, etc. are sensitive to moisture and require precise control of process conditions.