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Analysis of the Characteristic Parameters of the Asphalt Penetration Tester
2021-01-11
1. Product features:
Suitable for conducting various asphalt tests. The instrument features automatic temperature and timing control; needle penetration is measured using a displacement transducer and automatically calculates the average value. It is equipped with a 20x magnifying glass and a spotlight for convenient and intuitive observation.
2. Main technical parameters:
Measurement range: 0–50 mm ±0.1 mm
Measurement accuracy: ±0.1 mm (minimum display resolution: 0.01 mm)
Nominal weight of the needle and connecting rod assembly: 100 ± 0.05 g
Standard needle weight: 2.5 ± 0.05 g, compliant with GB/T369 requirements.
Temperature control accuracy: 25℃ ± 0.1℃
Automatic timing: 5S, 8S, 10S, 12S, 30S, 60S ±0.1
Voltage: 220V
3. High degree of automation:
1. The entire product process is fully computerized and automated, and test results are automatically calculated, eliminating the hassle of manual calculations for customers.
2. The product can be optionally equipped with network connectivity, enabling it to connect to regulatory authorities in various regions for long-distance data uploads. It can also connect to the WeChat client, providing real-time WeChat notifications of completed test data and allowing data uploads directly to the WeChat client, so customers can keep track of test data in real time.
3. The computer’s LCD screen features backlighting, making it convenient to view readings in dark rooms. The device is equipped with Chinese-character membrane buttons for intuitive and straightforward operation. It also includes a lifting mechanism for easy adjustment of the probe. The water tank is fully tempered steel, offering clear visibility and a sleek, aesthetically pleasing design.
4. The penetration depth test features a rack-and-pinion mechanism that drives a grating, with multiple configurations including digital and LCD displays. It is easy to use, convenient, intuitive, and allows the test to be initiated from any position.
Relevant Information
The main advantages of the penetration tester are:
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The working principle of the compaction apparatus mainly includes the following points:
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