Português  |
| Quantidade: | |
|---|---|
Wzg
Gold
9015800090
Descrição do produto
Formulários
Landslide, karst, mud and stone flow, dig-out area, active fault and other detection
Introdução:
Seismic source may be hammer, electric spark or explosion. It is extremely suitable forwave velocity testing (sheared wave), surface wave detecting, pier foundation inspection,ground micro-tremor survey, seismic imaging, shake measurement, and reflection and refraction survey.
Especificações técnicas:
| Número do canal | 24/48 |
| Sample stations | 1024, 2048, 4096, 8192, 16384 |
| Sample frequency | Generally, 10μs, 25μs, 50μs, 100μs, 200μs, 500μs, 1ms, 2ms, 5ms, 10ms, 20ms For micro-tremor survey, 1ms ~ 200ms selectable |
| A/D converter | 24bit |
| Signal stack and amplification | 32 bit |
| Dynamic range | 140dB |
| Frequency bandwidth | 0.1Hz ~ 4000Hz |
| Noises | 1μV (full-frequency state) |
| Amplitude consistency | ±0.2% |
| Phase consistency | ±0.01ms |
| Formato de dados | SEG-2 |
| Temperatura de trabalho | 0℃~ 50℃, 90%RH |