LANGEO WZG-6B/12A MASW Seismography for city enginnering survey

WZG-6A/12A is a 24-bit wave velocity tester, under Windows Operation System, based on WZG-24 engineering seismograph. It features multiple function, high precision, high speed, high reliability and fine expansibility. Industrial PC or notebook PC is required to collect data through USB interface; built-in rechargeable battery ensures the instrument to work for over 8 hours. Seismic source for testing may be hammer, electric spark or explosion, extremely fitted for sheared wave velocity test, surface wave exploration, pier foundation test, ground micro-tremor measurement, seismic imaging, shake measurement, and refraction or reflection survey. Applications: It applies to engineering geological prospecting, in various fields such as hydrology, electricity, railway, bridge, city construction, traffic, etc, and in petroleum, coal, uranium and groundwater exploring. Functions: • Wave speed (sheared wave) survey • Transient multifold Rayleigh wave prospecting • Multi-wave high density seismic imaging • Shallow refraction survey • Foundation pile inspection • Civil engineering quality detection • Site constant shake survey • Shake-to-blasting survey