Seismic Equipment Seismic Seismograph geological exploration equipment
Negotiable /Piece
Min.Order:1 Piece
Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
Portable Underground Water Detector 300m Ground Water Finder, geological exploration equipment
GPR Ground Penetrating Radar, geological radar, geological exploration equipment
water wells logging, Intelligent Engineering Well Logging System, geological survey instrument
GPR Ground Penetrating Radar, geological radar, geological survey instrument
Portable Underground Water Detector 300m Ground Water Finder, water well detect
DZQ Series High Resolution Seismograph (Shallow-Layer Seismograph)
Main Applications Reflection and Refraction Exploration: Bedrock embedded depth, shape and regularities of distribution research, hydrological and engineering and environmental geological basic investigation. Surface Wave Prospecting: Cover layer investigation; weathering zone investigation; underground cavity and diseased geologic body survey; subgrade, levee, slope disease investigation. High-density Multi-wave Seismic Imaging: Cavity investigation of ground base and subgrade (roadbed), cave surveying, etc. Quality Inspection of Civil Engineering; Bridge pier and building pile foundation detecting, etc. Safety Evaluation of City Blasting Vibration: All kinds of safety monitoring of blasting vibration. Shear Wave Velocity Test: Measurement of rock mass elasticity parameters, etc.
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Main Technical Specifications Computer Configuration: Military Grade PC104 Control Computer P4 (933MHz); Memory: 256MB; Hard Disk: no smaller than 80GB; Operating System: win-XP Display: 1024x768 dot matrix, high brightness TFT (true color) LED. Input Device: Equipped with suitable field-use membrane keyboard and touch screen; can also be connected with PS / 2 computer keyboard and mouse; provided with handwriting tablet. Interface: Dual USB interface, PS/2 keyboard, mouse interface, parallel port, Ethernet port, etc. Removable Storage: USB disk, or adopting mobile hard disk drive, USB mobile drive, etc. Frequency Response Range: 0.1Hz~4kHz Noise: smaller than 1 μV at full-frequency state Sampling Time Delay: 0~9999ms Conformity: amplitude conformity better than ±0.02%; phase conformity: better than ±0.01ms Sampling Rate: 10μs/31.25μs/62.5μs/125μs/250μs/500μs/1 ms/2 ms/4 ms/8 ms/16ms/32ms-400ms several taps Number of Sampling Points: 512, 1024, 2048, 4096, 8192, 16384, etc., maximum record up to 32768; Preamplifier Gain: Every six channels as a group, optionally chosen by software: 64 times (36dB), 16 times (24dB), 4 times (12dB), 1times; A/D Converter: Adopt the latest, ultra high speed Σ-Δ24 bit A/D converter; Alias Filter: Automatic tracking along with the sampling rate; -3dB, down to 120dB at the place with 0.216 times of sampling rate; and provided with various digital wave filters, cutoff frequency (at the place with -3dB) if required Supported Data Format: SEG-2, SEG-Y, CSP Trigger Mode: Internal and external triggered by hammer switch; triggered via blasting, and electric spark; also triggered by wire-breaking or connecting Power Supply: 12V±20% battery-powered; smaller than 4 amps (48 channels, 5 amps when LCD working in extra-brightness). Service Environment: -10°C~ +55 °C; Humidity 90%RH Volume: 390×270×190mm Weight: 18kg<span style="" mso-spacerun:'yes';"="" new="new">