PIVOT: Fully Automatic Penetrometer
The PIVOT is a high-tech, fully automated penetrometer designed for the precise determination of bituminous material consistency. Unlike manual or semi-automatic models, the PIVOT utilizes advanced closed-loop electronic control and a displacement transducer to eliminate operator bias, ensuring unmatched repeatability in penetration tests.
Key Performance Features
- Fully Automated Test Cycle: One-touch operation manages the entire sequence: approach, needle-to-sample contact, penetration, and needle return.
- Precision Needle Positioning: Features a high-accuracy stepper motor and a sophisticated “auto-zero” system that detects the exact point of contact with the bitumen surface.
- Intuitive Interface: A 7″ color touch-screen display allows for real-time monitoring of the penetration curve and easy adjustment of test parameters.
- Flexible Test Modes: In addition to standard tests, the device allows for custom penetration times and delayed starts—ideal for samples requiring stabilization.
- Motorized Head Movement: Rapid and fine-tuned vertical adjustment of the head makes sample positioning quick and effortless.
Compliance & Standards
- ASTM D5: The standard test method for penetration of bituminous materials.
- EN 1426: European standard specifying a method for determining the needle penetration of bitumen and bituminous binders.
- AASHTO T49: American association standard for penetration tests on asphalt materials.
- IP 49: Equivalent standard from the Institute of Petroleum for penetration of bituminous materials.
Enhanced Accessories
To ensure a fully standardized testing environment, the PIVOT can be integrated with:
- Peltier Cooling/Heating System: For precise temperature control of the sample without the need for external water baths.
- LED Lighting: High-intensity cold-light source to clearly illuminate the sample area without affecting the temperature of the binder.
- Standard & Verified Needles: Available with official calibration certificates for high-stakes quality control.