Automatic Asphalt Penetrometer High/Low Temp

This instrument is suitable for testing the penetration of residual substances after evaporation of road petroleum asphalt, modified asphalt, and liquid petroleum asphalt or emulsified asphalt. Equipped with a low-temperature constant temperature water bath, it can meet the needs of low-temperature testing; Advanced mechanical design, convenient lifting and adjustment; Digital temperature control meter, accurate temperature control; A high-precision digital testing table for needle penetration, with reliable measurement results.

The lifting mechanism is designed with novelty, and the fine-tuning structure can be easily adjusted up and down.
Equipped with a dedicated low-temperature circulating constant temperature water bath to provide circulating constant temperature water to the glassware container on the needle penetration tester working platform, creating a pre-set and constant low-temperature environment required for the tested sample.
Using innovative digital meters, the data is stable, the work is reliable, and the measurement results are accurate.
Advanced digital displacement sensors provide accurate data measurement.
LED cold light source illumination ensures error free water temperature.

Water bath parameters
Power supply: AC (220 ± 10%) V.
Bath capacity: 5.5L.
Temperature range: (5.0~100.0) ?.
Constant temperature accuracy: ± 0.1 ?.
Circulating water volume: 5L/min.
Power consumption of the whole machine: not exceeding 1800W.
External dimensions: 65 × 41 × 55cm (L × W × H)

Needle insertion time control device: can select 5 seconds, 10 seconds, 30 seconds, and 60 seconds respectively, with a time error of less than ± 0.1 seconds.
Needle insertion depth device: using high-precision digital display, easy to use, fast, intuitive, and can be started at any position.
Resolution of 0.01mm;
Needle insertion accuracy: ± 1 needle insertion degree.
Maximum needle penetration depth: 500 needle penetration degrees.
Standard needle: 50mm, 2.5g ± 0.05g (basic configuration).
Needle penetration external dimensions: 37x25x48cm Lx W x H)
Power: 1500W