| Customization: | Available |
|---|---|
| Accuracy: | 1mm |
| Horizontal Line: | 1 |
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Engineering Seismograph Series Earthquake Testing
Introduction:
Engineering Seismograph Series Earthquake Testing
WZG-24C/48C engineering seismograph is the third generation instrument, which support window 8 system, and features multi-function, high-precision and stability. Seismic source for testing is from hammer, electric spark or explosion for hundreds meter depth. It applies for seismic surveys, as sheared wave velocity test, surface wave exploration, pier foundation test, ground micro-tremor measurement, seismic imaging, shake measurement, refraction or reflection survey and so on.
Technical specification:
Engineering Seismograph Series Earthquake Testing
|
Channel |
6/12/24/48 |
|
Sample stations |
1024, 2048, 4096, 8192, 16384 |
|
Sampling frequency |
10μs, 25μs, 50μs, 100μs, 200μs, 500s, 1ms, 2ms, 5ms, 10ms, 20ms |
|
Micro-seismic survey |
1ms~200ms, selectable |
|
A/D converter |
24-bit |
|
Signal stack and amplification |
32bit |
|
Dynamic range |
144dB |
|
Frequency pass bands |
0.1Hz~4000Hz |
|
Noise |
1μV(full-frequency) |
|
Amplitude consistency |
±0.2% |
|
Phase consistency |
±0.01ms |
|
Lapse-time |
0~9999ms |
|
Data format |
SEG-2 |
|
Operation temperature |
-10ºC~+50ºC, 90%RH |
|
Memory temperature |
-20ºC~+60ºC |
|
Power |
DC 12V 4A(5.5A at 48 channel) |
|
Dimension |
400mm*310mm*180mm |
Feature:
Engineering Seismograph Series Earthquake Testing
1. All in one unit with a high stability: The integrated tablet PC with a high configuration. The reasonable structure design features with shakeproof, dustproof and waterproof.
2. The internal larger lithium battery with a long endurance.
3. Fast sampling: 24-bit A/D, minimum Sample interval is 50s for 24 channels.
4. Window 8 system enable the easy and fast operation.
5. To transfer data by USB port.
6. Powerful software: the new version software is visible on long section and colorful graph with a high resolution.
7. Perfectly displaying original signals: amplitude and phase are of high consistency, low distortion, with advanced high-cut wave filter which is better than that for 72dB; original signals are presented once again.
8. Background noises are always being monitored: therefore, trigger signals can be received at any time to trigger sampling.
9. Flexible configuration, easily extendable: customer can choose WINDOWS according to their own requirement.
Application:
Engineering Seismograph Series Earthquake Testing
1. Building base, roadbed and foundation engineering detection.
2. Tunnel construction detection.
3. Large and medium reservoir monitoring.
4. Bridge engineering inspection.
5. Environmental and geologic engineering hazard detection and appraisal.
6. Landslide, karst, mud and stone flow, dig-out area, active fault and other detection.
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