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Underground Seismic Instruments Refraction Exploration Seismograph

Categories Seismic Instruments
Brand Name: Gold
Model Number: WZG-24C
Place of Origin: Chongqing, China
MOQ: 1 set
Price: Ngotiated
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1 set per 5 days
Delivery Time: 5-8 working days
Packaging Details: Carton
Product Name: Engineering Seismograph
Application: borehole seismic receiver
Channels: 24
OEM/ODM: Acceptable
Depth: 50m to 100m
Frequency: 38hz
Diameter: 50/40mm
Arm: Arm open geophone
Material: Steel
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Underground Seismic Instruments Refraction Exploration Seismograph

Refraction Exploration Seismograph for Underground Seismic Survey


The seismograph can be used for reflection, refraction, surface wave exploration, pulsation measurement, seismic mapping, pile foundation detection, vibration measurement and wave velocity measurement, and obtain strata section and other data through data processing means.


Scope of application:


1. Foundation engineering

Foundation and subgrade cavity survey; Cavern exploration

Divide bedrock and overburden

Strata division and geological survey of disease

Research on buried depth, morphology and distribution of bedrock

2. Water conservancy and electric power exploration

Dam hidden danger detection

Preliminary geological foundation survey of hydraulic engineering

Measurement of sediment in river course and reservoir and inspection of drainage effect

Hydropower station engineering survey

Regular inspection of water conservancy and electric power projects

3. Bridge engineering inspection

Bridge foundation inspection

Pier and building pile foundation inspection

High-rise building and bridge vibration monitoring


Specification


Channel6/12/24/48
Sample stations

1024, 2048, 4096, 8192, 16384 Micro-seismic survey,

1M sampling, several notches

Sampling frequency

10μs, 25μs, 50μs, 100μs, 200μs,

500μs, 1ms, 2ms, 5ms, 10ms, 20ms

Micro-seismic survey1ms~200ms, selectable A/D converter: 24-bit
Signal stack and amplification32 bit
Dynamic range144dB
Frequency pass bands0.1Hz~4000Hz
Noise1μV(full-frequency)
Amplitude consistency±0.2%
Phase consistency±0.01ms

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