The main function
Surface wave, refraction and reflection
Fretting (earth pulsation) measurement
Trans-tomography (CT) measurement
Multiwave seismic imaging measurement
Wave speed (shear wave) test
Blasting vibration monitoring
Foundation Pillar Inspection
Main Specifications
Channel: single 12 channels/24 channels, maximum cascade 252 channels
Bandwidth: 0.1~16000Hz
Dynamic range: better than 144dB
Sampling delay: 0~9999ms
Sampling interval: 7.8125u~32ms, a total of 12 levels are available
Sampling points: 512~32768, 7 levels are available
Noise floor: less than 0.5V at full frequency
Amplitude consistency: better than ±0.1%0
Phase consistency: better than ±5us
Gain: 1/8~128, a total of 11 gears are available
GPS timing accuracy: ≤30ns
Trigger mode: short circuit, open circuit, signal, threshold, internal trigger, etc., all acquisition stations are automatically synchronized
Acquisition platform: Win7in10 system PAD or laptop
Data format: SEG-2, CSP, TXT
Data storage: acquisition platform storage instrument storage (≥32GB)
Power supply: Built-in 12V lithium battery, working time 12 hours, equipped with 12V electrical interface
Working environment: -20~+70て, 95%RH
Dimensions: 355×295×152mm
Weight: 4.5kg (24 lanes), 4kg (12 lanes)