Penetrometers
Penetration testing determines the consistency of semi-solid materials by measuring how far a standardized test body sinks into the sample. Anton Paar's automatic penetrometer covers bitumen, asphalt, grease, wax, food, and pharmaceutical formulations to ASTM, EN, ISO, and pharmacopoeia standards.

Overview
The PNR 500 automatic penetrometer builds on more than 60 years of penetration testing experience. Standardized cones and needles with defined weights and geometries measure penetration depth in materials from bitumen and grease to waxes, butter, and pharmaceutical formulations, with a patented force-sensor plunger providing automatic surface detection for reproducible results. Preset methods, integrated statistics with conversion to standardized values such as NLGI class, and USB or LIMS export streamline routine consistency testing in compliance with ASTM D5, EN 1426, ISO 2137, European Pharmacopoeia 2.9.9, USP 915, and related standards.
Manufacturer: Anton Paar — Austria
Local sales, installation, and technical support in Bangladesh by trained local engineers.
Models

Automatic Penetrometer: PNR 500
Fully automatic penetration testing for semi-solid samples – from bitumen and grease to food and pharma.
NEED MORE INFORMATION?
Our applications team can provide detailed specifications, application notes, and a formal quotation.
Request a Quote