24/48 Channel Seismograph For Earthquake Masw Seismic Refraction Equipment
24/48 Channel Seismograph for Earthquake Masw seismic Refraction Equipment
What is the WZG-24C/48C engineering seismograph?
The WZG-24C/48C engineering seismograph is a third-generation piece of equipment that supports Windows 8 systems. It is multi-functioning, high-precision, and stable. It can use seismic sources such as the hammer, electric flicker, or explosion to examine depths of up to 1,000 meters.
What are some applications of the WZG-24C/48C engineering seismograph?
The WZG-24C/48C engineering seismograph can be used for seismic surveys, sheared wave velocity tests, surface wave exploration, pier foundation tests, ground micro-tremor determination, seismic imaging, shake measurement, refraction or reflection surveys, and more. It can inspect building bases, roadbeds, and civil engineering, as well as explore roadbed caverns and lava, delaminate quaternary overburden layers, sort foundation soil types, survey hazardous geological bodies, and more.
What are some features of the WZG-24C/48C engineering seismograph?
The WZG-24C/48C engineering seismograph is an all-in-one unit with high stability. It has an integrated tablet PC with a high configuration and a reasonable structural design that is shakeproof, dustproof, and waterproof. It also has a larger lithium battery with a long endurance and fast sampling capabilities with 24-bit A/D and a minimum sample interval of 50μs for 24 channels.
Technical Parameters
| Channel number | 24 /48 |
| Sample stations | 1024, 2048, 4096, 8192, 16384 |
| Sample frequency | a, Generally, 10μs, 25μs, 50μs, 100μs, 200μs, 500μs, 1ms, 2ms, 5ms, 10ms, 20ms |
| A/D converter | 24 bit |
| Signal stack and amplification | 32 bit |
| Dynamic range | 144dB |
| Frequency bandwidth | .1Hz ~ 4000Hz |
| Noises | 1μV(full-frequency state) |
| Amplitude consistency | ±0.2% |
| Phase consistency | ±0.01ms |
| Distortion | ±0.05% |
| Time lapse | 0~9999ms |
| Input resistance | 20k |
| Crosstalk supprecssion | ≥90dB |
| Low-cut filter steepness | Software filter |
| High-cut filter steepness | 72dB/ frequency doubling |
| 50Hz trap filter | 40dB |
| Tablet PC | CPU: not less than Intel Core i3 |
| Internal battery | Lithium battery for 18 hours continously work |
| Date format | SEG-2 |
| Working temperature | 0℃~50℃, 90%RH |
| Storage temperature | -20℃ ~ +60℃ |
| Weight | 12.3kg (WZG-24C), 12.8kg (WZG-48C) |
| Dimension | 47cm * 35.7cm * 17.6cm |
Function
- Multi-wave seismic
- Wave speed (sheared wave) survey
- Transient multifold Rayleigh wave prospecting
- Multi-wave high density seismic imaging
- Shallow reflection survey
- Shallow refraction survey
- Foundation pile inspection
- Civil engineering quality detection
- Site constant shake survey
Product Details
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