——AKF-PL2015C Plastic Particle (Resin) Moisture Content Detection Special Karl Fischer Moisture Tester

Many plastics absorb moisture from the air, and the amount of moisture absorbed depends on the type of resin. The moisture content of plastic particles, even surface condensed moisture, can cause some molding and processing problems in engineering plastics. A high moisture content in plastic particles can have some adverse effects, including poor surface quality of processed products, internal generation of bubbles, or poor mechanical properties of the products.

You know what?Many manufacturers of heating weight loss moisture meters claim that their products can measure plastic particles with an accuracy of 0.01% or even 0.001%, but in reality, this type of instrument cannot achieve such accuracy. The first reason is that the accuracy of the thermogravimetric moisture analyzer depends on the accuracy of its weighing sensor. The second reason is that the thermogravimetric moisture analyzer is not a fully enclosed measurement system and is greatly affected by external environmental moisture. The third reason is that when measuring plastic particles with the thermogravimetric moisture analyzer, the plastic is prone to decomposition, oxidation, or the production of volatile gases at high temperatures, resulting in measurement errors.

AKF-PL2015C adopts the Coulomb Karl Fischer moisture analyzer with a measurement resolution of 1ppm, ensuring accuracy. The injection method adopts the Karl Fischer furnace injection method, avoiding the influence of volatile components other than water and external environmental moisture. The measurement results have good repeatability and high accuracy, and are a classic method recognized by the national standard for measuring the moisture content of plastic particles.

Product Execution Standard: SH-T 1770-2010 Plastic Polyethylene Moisture Content Determination

Titration method: Karl Fischer Coulombic titration
Detection accuracy: 0.1μg （H₂O Quality)
Measurement range: 3μg～99mg（H₂O Quality)
Repeatability: 99.7% (1000 μ g pure water)
Flow range: 0~100mL/min (0.1MPa input pressure)
Temperature control range: 40℃~260℃
Measurement deviation: ± 5 ℃ (at 260 ℃, in the middle of the sample bottle)
Temperature deviation)
Automation: automatic balancing, automatic drift deduction, measurement results
Automatically calculate and save the results
Sample bottle: 10mL, 20mL optional










Number of configuration names
A complete set of intelligent Coulomb Karl Fischer moisture analyzer
A set of fully enclosed electrolytic measuring cell components
One double platinum needle measuring electrode
One diaphragm electrolysis electrode
A set of glass drying tubes (equipped with molecular sieves and color changing silicone gel)
One set of glass syringe, micro injection needle, spare consumables package
One micro printer (dedicated data printer)
One Karl Fischer headspace heated sampler

The AKF-PL2015C plastic particle (resin) moisture content dedicated Karl Fischer moisture analyzer is suitable for the production and injection molding of various plastic particles, achieving moisture content detection of plastic particles. Can measure ABS, polyacrylamide (PAM), polyamide (PA), polycarbonate (PC), and polyethylene (PE). Polyethylene terephthalate (PET), polymethyl methacrylate (acrylic, PMMA), polypropylene (PP), polystyrene (PS), polyvinyl butyral (PVB), silicone rubber plugs, etc.

Shanghai Hegong Scientific Instrument Co., Ltd. is an analytical instrument manufacturing enterprise established in 2004 by a group of professional technical personnel who have been engaged in laboratory analytical instrument application and technical services for a long time. The company has an excellent research and development, application, marketing, and technical service team for analytical instruments in China, dedicated to the research and development and production of laboratory analytical instruments. The AKF series Karl Fischer moisture analyzer, gas chromatograph, liquid chromatograph, and sample pretreatment equipment are among the leading analytical instruments in China. The products have been widely used in industrial enterprises such as medicine, food, chemical, petrochemical, metallurgical, energy, biotechnology, aerospace, life sciences, as well as public functional fields such as import and export inspection and quarantine, drug testing, quality inspection, and environmental monitoring. They have also been exported to multiple countries such as India, North Korea, the Middle East, and Southeast Asia, as well as other international markets.

1.Clear price sales:Each product of Hegong Scientific Instrument is sold at a clear and genuine price, without any hidden operating space such as high price or discount due to moisture content

2.Enjoy a 30 day unconditional return and exchange commitment:Hegong's main products enjoy a 30 day no reason return and exchange policy. For more information, please consult Hegong Scientific Instrument staff.

3.Enjoy 12 months of quality assurance service:What's even more reassuring is that every complete machine product sold by Hegong Scientific Instrument will enjoy high-quality repair costs during the warranty period.

4.12-month extended warranty service:Hegong Scientific Instruments provides extended shelf life services and offers a one-year quality warranty for Hegong products, saving unexpected repair costs.

5.24-hour rapid technical guidance:Whenever and wherever you call the Hegong service hotline, professional engineers will guide you in solving instrument usage skills and product malfunctions.

6.Long term product maintenance and repair services:At any time, Hegong Scientific Instruments provides repair and replacement services for the instruments they produce, regardless of any damage to the appearance, components, or application programs of the instruments.