GN309-OS
See Inner Structure
 | Seismic data will be transmitted in real-time through 4G , we can configure seismic parameters, monitor device status remotely. |  | The acquisition station uses 32-Bit ultra high precision ∑-△ADC, with ultra-low noise level. | |
 | Both mobile app and computer software can receive real-time data, remotely configure seismic parameters, monitor device status in real-time, and display device positions on map. |  | Support both active and passive seismic survey exploration. | |
 | Seismic data can be stored and downloaded in the cloud. |  | Equipped with anti-theft automatic alarm function, it can track historical movement trajectory after being stolen | |
 | Small size, light weight, flexible and easy to use in field. |  | Using an integrated charging box, support charging and data download simultaneously. | |
 | Support connecting external three components geophones. |  | Built-in battery can work 5 days in 4G real-time mode, support remote sleep and wake-up function. | |
 | Flexible array deployment, supporting multiple circles, straight lines, L-shapes, triangles, random array, etc. |  | Support multiple data formats such as SAC, Mini SEED, SEG-2. SEG-Y. SEG-D. etc |
Low Noise Level
Noise Spectral Density
Origin of New High Noise Model and New Low Noise Model:
Peterson.J,1993,0bservation and Modelling of background Seismic Noise,Open File Report,93-322,U.S.G.S
Real-time Monitoring through WIFI/4G
Support 0-10km Depth Detection
Wireless Integrated Design, Easy To Use
Practical Applications:
1.Engineering exploration:
Urban collapse structure, roadbed boulders, urban pipeline water leakage detection.
2.Resources exploration:
Lithology mutation (aquifer), coalbed exploration, deep depth geothermal exploration, etc.
3.Structural exploration:
Karst, fault fracture zone, collapse column, goaf, real-time monitoring of overburden thickness.
Geophone Parameters:
Natural Frequency: 2Hz
Sensitivity: 260 V/m/s
Bandwidth: 0.15-200Hz
Physical Parameters:
Size: Φ125mm,H165.5mm（without spike）
Weight:＜1.6 kg（with battery without spike）
Waterproofness: IP68
Operation Temperature: -40°~+70°
Electronics Parameters：
Channels: Built-in single channel(support external three channels)
Endurance: Built-in battery works 15days(24h)in autonomous mode,5days(24h)in 4G real-time mode.
AD Converter: 32 Bit ADC
Preamplifier Gain: 0dB, 6dB, 12dB, 18dB, 24dB, 30dB, 36dB
Sampling Interval: 4ms, 2ms, 1ms, 0.5ms, 0.25ms
Maximum Input: 5V
Dynamic Range: 123dB(1ms Sampling Interval, 0dB Preamplifier Gain)
Synchronization Accurancy: ≤10μs(After GPS signal lock)
Noise Level: 0.11μV RMS(1ms Sampling Interval, 0dB Preamplifier Gain)
Common-mode Rejection: ＞110dB(1ms Sampling Interval, 0dB Preamplifier Gain)
Harmonic Distortion:＜-122dB(1ms Sampling Interval, 0dB Preamplifier Gain)
Charging and Data Recovery Cabinet:
Number of Channels: 16 Channels(Charging and data download at same time)
Weight: 4.7 kg
Size: 360mm*280mm*180mm
Data Transmission Interface: RJ45 Ethernet
Charging Current: Single Channel Max 4A, 16 Channels Max 58A
Input Power: 220V/110V AC, Max Current 5A, Max Power 1100W
Inquiry
We will contact you within one working day. Please pay attention to your email.
Recommended Product
CONTACT
Tel: 0086-0551-65327898 / 65327899
Fax: 0086-0551-65327899
E-mail: hfgwe@hfgwe.com
Add: 9th Floor, Building A, G3, Phase II, Innovation Industry Park,No. 2800 Innovation Avenue, High-tech Zone, Hefei city,Anhui Province, China
Mobile website
Hefei Guowei Electronics Co., Ltd.
Subscribe Us
We will contact you within one working day. Please pay attention to your email.
CopyRight:Hefei Guowei Electronics Co., Ltd. Powered by 300.cn SEO