2021 Needle penetrometer automatic ASTM asphalt penetrometer
2021 Needle penetrometer automatic ASTM asphalt penetrometer
Asphalt Penetrometer is used to test the needle penetration of petroleum asphalt for road, polymer modified asphalt penetration and liquid petroleum asphalt distillation or the residue after evaporation of emulsified asphalt expressing by 0.1mm.
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Performance and Configuration |
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Brand Name |
Zealchon |
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Temperature Range |
Indoors temperature ~ 90 ℃ |
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Needle penetration time |
Boot time: 5s, can set your own |
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Needle penetration range |
0-40mm ± 0.01 mm |
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Time range |
0-60s ±0.1s |
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Total weight of the standard pin and connecting rod |
50g ± 0.05g |
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Weight mass |
50g ± 0.05g |
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Ambient temperature |
5 ~ 40 ℃ |
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Ambient humidity |
≤ 85% |
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Power supply voltage |
220V |
Complete with micrometer vertical adjustment.
Semi-automatic version with automatic controller, complete with micrometer vertical adjustment and adjustable electronic timer of the fall time.
Digital circulation water bath with cooling unit available. No need to use tap water for cooling.
The electronic timer allows the user to set up and read the fall time of the needle during testing
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