500m Underground Masw & Reflection 24 Channels Engineering Seismograph

Product Description

Product Description

 

WZG-24C 24 Channels Engineering Seismograph
 

  WZG-24C is a  24 channels engineering seismograph which can be widely use in shallow surface(0-500m) engineering geological investigation, water & mineral exploration, foundation evaluation and enviromental geological survey etc. Be as a most commonly used seismograph, WZG-24C can not only carry out reflection survey, it can be also used for surface wave analysis(MASW). Be as a convential seismograph, WZG-24C has the advantage of high accuracy, quick measurement and low noise. It can accurately collect on the physical properties of the subsurface geotechnical medium, which is helpful in analyzing information on the distribution of soil-rock material in the subsoil layer.
  

Main Features

* Quick sampling: Adopting 24 A/D converter, the minimum sampling intervel is 50μs.
* Excellent ability in reproducing original signal: Superior amplitude and phase coherence, ultra-low distortion performance, advanced high-cut filter ( better than 72dB out-of-band suppression) makes it is able to reproduce the original signal.
* Outstanding flexibility and expandability: Through adding a data acquisition pug-in board, it can be upgraded to 48 channels seismometer.
* Support for coverage measurement: Coverage measurements can be used to quickly check the validity and consistency of the measurement data, greatly improving the efficiency of field work.
* Great durability: Instrument interfaces and cables are equipped with dust caps and additional internal shock absorbers, which is able to adapt to the field moisture, drought and other complex environments.
* Simple operation process: The whole process including data collecting and processing can be done on the mainframe. Besides, we also provide full detailed opetation video for referrence.
 

 

Technical Specifications

WZG-24/48C Seismograph Technical Specifications
No.	Item	Parameter
1	Channels	6/12/24/48/96 channels optional
2	Sampling sites	1024, 2048, 4096, 8192, 16384
3	Sampling Rate	10μs,25μs,50μs,100μs,200μs,500μs,1ms,2ms,5ms,10ms,20ms
4	A/D coverter	24-bit
5	Signal stack and amplification	32 bit
6	Dynamic range	144dB
7	Frequency pass bands	0.1Hz~4000Hz
8	Noise	1μV(full-frequency)
9	Amplitude consitency	±0.2%
10	Phase consistency	±0.01ms
11	Distortion	± 0.05%
12	Lapse-time	0~9999ms
13	Input impedance	20K
14	Interchannel crosstalk suppression	≥90dB
15	Low cut filter steepness	Software filter
16	High cut filter steepness	Betten than 72dB
17	50Hz trap	40dB
18	Data formation	SEG-2
19	Processing software(optional)	Shallow reverse processing software
		Rayleigh surface wave processing software
		Ground pulse collection and processing software
		Multi-electrode high-resolution profile measurement and processing software
20	Working temperature	-10ºC~+50ºC 90%RH
21	Storage temperature	-20ºC~+60ºC
22	Weight	12Kg(WZG-24C); 13Kg(WZG-48C)
23	Dimension	470mm × 357mm× 176mm

 

About Us

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd

    We specialize in manufacturing and development of high-resolution geophysical instruments such as Resistivity Meter, IP instrument, Resistivity Imaging, Seismic instrument, magnetic instrument, borehole camera, borehole logger and drilling equipment ( core drill rig, water well drill rig,engineering drill rig, anchor drilling rig and so on. Also we supply the surveying equipment such as GPS, Total Station, Echo sounder and so on.