C120 Civil Road Construction Tools - Load Portable Falling Weight Deflectometer
This handheld instrument is mainly used to determine the value of subgrade deflection under dynamic loads in order to assess the carrying capacity of subgrade; also, to assess the degree of subgrade compaction method by comparison.
It is suitable for measuring the deflection of soil and grass-roots groups.
1, Rated impact load: 15 KN, drop hammer height: 1000mm;
2, Hammer Weight: 10 kg (can be combined);
3, The dynamic force measurement system accuracy: less than 2%;
4, Displacement sensor type: geophone speed sensor;
5, Displacement sensor measuring range: ± 3.5mm;
6, The displacement sensor resolution: 0.2μm;
7, The number of displacement sensors: 1;
8, Displacement measurement system accuracy: less than 2%;
9, Each point of measurement time: less than 35 seconds;
10, The pulse load shape: half sine wave;
11, The pulse load duration: 15-20ms;
12, Bearing plate diameter: Φ300mm;
13, With a hand-held tablet PC or laptop wireless transmission of measurement data;
14, EVD automatically calculated values, display measurement curve;
15, Automatic measurement deflection value, load value;
16, The station can be set;
17 Can output data EXCEL report;
18, Total weight: about 20 kg;
19, Ambient temperature: -10-60 ℃.
1. Warranty 1 year of replacement and return.
2, Providing factory visit and study, technical training
3, 24-hour technical support by e-mail or phone
4, Providing laboratory construction program design guidelines
5, Providing product design and OEM service