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DSHS-1 Deep Digital Seismograph is a kind of 3D data acquisition device. Mainly utilizes explosion and huge seismic wave to detect the characteristics and properties of crustal deep structure; microseismic detection can also be used in the research of natural earthquakes, 3D seismic survey of oil field gas, etc, especially for long time unattended testing
System consists of data acquisition device, zero time receiver and built-in geophone. Reflection and Refraction Exploration: Bedrock embedded depth, shape and regularities of distribution research, hydrological and engineering and environmental geological basic investigation.
Main Features
Timing power-on for data acquisition and power-off upon completion, automatic data storage
GPS time service, geographical location targeting
3D Observation
32-bit A/D converter, high precision and high dynamic range can be reliably guaranteed
Low-noise design, system noise is lower than 1μV
PDA or laptop computer operation
Industrial CF card data storage, safe and reliable
Conformity of Amplitude between Channels: smaller than 5%
Phase Difference between Channels: Less than 0.1ms
Crosstalk Suppression between Channels: Greater than 100 dB
Dynamic Range: no less than 125 dB
Time Stability: 5×10-8
CF Card Capacity: Industrial 4G
Water-Proof: 1 m
Working Temperature: -20°C~40°C
Power Supply: +7.2V23AH and -7.2V5.2AH
Volume: Diameter 170mm;Height 160mm
Power Consumption: in operation: 130 mA; on standby 25 mA
Weight: 5.7 kg
Zhuhai Dshing Import&Export Co.,ltd, approved by Zhuhai special economic zone industrial and commercial bureau, is one of the leading manufacturers in geological instruments, Petroleum instruments as well as other laboratory instruments and so on.
Since it was founded in 2010, the company has a ...[Read More]