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Home /Products/Horizontal Geophone/EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography

EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography

1 pcs
MOQ
Negotiable
Price
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
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Features
Specifications
Working Direction: Vertical Or Horizontal
Nature Frequency Hz: 0.75±0.1
Damping: 0.5±20%
Sensitivity（80 Hz）v/m/s: 650±10%
DC Resistance Ω: 33000±10%
Distortion %: ≤0.3
Insulation Resistance MΩ: ＞50
Moving Mass G: 770
Max. Motion Mm(p-p): 6
Working Temperature　℃: -25 – 55 ℃
Dimensions Mm: φ65×106
Weight G: 1400
Warranty Period: 1 Year
Basic Infomation
Place of Origin: China
Brand Name: EGL
Certification: ISO9001
Model Number: EG-1-HS-II
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: 10 work days
Payment Terms: T/T, PayPal，Credit card, Western Union
Supply Ability: 1000 pcs/month
Product Description
Product Description

EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography

 

The EG-1-HS-II is an ultra low frequency 0.75Hz horizontal geophone tailored for ambient noise tomography. As a high-sensitivity moving-coil seismic transducer, it is designed to capture horizontal ambient seismic noise, serving as the horizontal sensing unit for dense passive seismic arrays to retrieve shear wave information without active seismic sources.
 
It adopts precisely calibrated magnetic circuit and coil assembly to achieve flat response within the ultra-low frequency band and low harmonic distortion. It can capture faint coherent horizontal noise signals, supporting reliable cross-correlation calculation and high-resolution subsurface velocity inversion for tomography imaging.
 
Built with heavy-duty sealed housing and integrated electromagnetic shielding, this geophone resists mechanical shock, dust and field electromagnetic interference. It maintains stable and consistent signal output during long-term continuous unattended recording in dense array deployment.
 
It is widely used for ambient noise tomography, shear wave velocity imaging, urban subsurface investigation, fault zone detection, geothermal evaluation and three-component passive seismic research. Custom cable configurations are available to match various nodal acquisition systems.
 
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
 
Specification
Type EG-1-HS-II
Working Direction Vertical or Horizontal
Nature Frequency Hz 0.75±0.1
Damping 0.5±20%
Sensitivity(80 Hz)v/m/s 650±10%
DC Resistance Ω 33000±10%
Distortion % ≤0.3
Insulation Resistance MΩ ＞50
Moving Mass g 770
Max. Motion mm(p-p) 6
Working Temperature　℃ -25 – 55 ℃
Dimensions mm φ65×106
Weight g 1400
Warranty Period 1 year
Company Profile
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
EGL is a professional geophone supplier which located in China, with the aim to integrate separated resources and supply our clients with all around Geophone / Geophysical Products and related services. All the founding partners of EGL have experiences of over 20 years' in the field of Geophone production / Geophysical services with education background of PHD, Master or Geophysics Undergraduate Degree. We are a professional supplier for Geophysical Equipment, Geological Instrument and related Cables, Spare Parts, such as ( but not limited to) geophone sensor, three component geophone, single seismic geophone, geophone string, hydrophone, geophysical connector & plug, seismic cable, telemetry cable, resistivity cable, cable take-outs. All the products supplied by EGL are strictly produced as per Quantity Control System ISO9001:2008, API Specification Q1 and HSE. EGL also provide global logistics solution for every shipment including transportation by Sea, by Air and by Courier Express. During the past years, EGL has established stable business relationship with our Clients in US, Canada, Colombia, Chile, Peru, Brazil, UK, Germany, Saudi Arabia, UAE, Pakistan, India, Indonesia, Australia.
Packing & Delivery
EG-1-HS-II Ultra Low Frequency 0.75Hz Horizontal Geophone for Ambient Noise Tomography
Shipment
DHL ,UPS , FedEx , By Air , By Sea
MOQ
1 pcs
Advantage
Fast shipping
Package
Packed by carton
Payment
Bank Transfer, Paypal, Western Union

 

 

Tag:

horizontal seismic geophone

horizontal seismic sensor

seismic geophone tester

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Tel : 0086 29 81102904
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