Name: 4.5hz Geophone Seismic Sensor Moving Coil Geophone 375 Ohm
Brand: EGL
SKU: EG-4.5-II
Price: 1.00 USD
Availability: InStock
Rating: 5 (149 reviews)

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4.5hz Geophone Seismic Sensor Moving Coil Geophone 375 Ohm

Product Details:

Place of Origin:	China
Brand Name:	EGL
Certification:	ISO9001
Model Number:	EG-4.5-II

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	Negotiable
Packaging Details:	Carton
Delivery Time:	10 work days
Payment Terms:	T/T, PayPal，Credit card, Western Union
Supply Ability:	1000 pcs/month

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Detailed Product Description

Name:	4.5hz Geophone Seismic Sensor	Sensitivity:	28.8 V/m/s
Coil Resistance:	375Ω	Direction:	Vertical
Diameter:	25.4 Mm	Type:	Moving Coil Geophone
High Light:	4.5hz Geophone Seismic Sensor , Moving Coil Geophone Seismic Sensor , geophone 4.5 hz

4.5hz Geophone Seismic Sensor Moving Coil Geophone 375 Ohm

Introduction

The 4.5hz Geophone Seismic Sensor (EG-4.5-II) is a conventional type of moving coil geophone with small
error in working parameters and stable and reliable performance. The structure is reasonable in design, small in size and light in weight, and is suitable for seismic exploration of strata and geological environments of different depths.
It is equivalent to SM-6 B coil 4.5hz geophone.
Widely used in industrial vibration-monitoring systems.
Ideal choice for shear-wave horizontal elements.

Geophone Response Curve and Phase Lag of Geophone 4.5Hz 

Specification of 4.5hz Geophone Seismic Sensor

All parameters specified here in are rated at a temperature 20℃±2℃ .

Type	EG-4.5-II
Natural Frequency ( Hz )	4.5±10%
Coil resistance(Ω)	375±5%
Damping	0.6±5%
Open circuit intrinsic voltage sensitivity (v/m/s )	28.8 v/m/s ±5%
Harmonic distortion ( % )	≦0.2%
Typical Spurious Frequency (Hz )	≧150Hz
Moving Mass ( g )	11.3g
Typical case to coil motion p-p ( mm )	4mm
Allowable Tilt	≦20º
Operating Temperature Range ( ℃ )	-40℃ TO +100℃
Height ( mm )	36mm
Diameter ( mm )	25.4mm
Weight ( g )	86g
Warranty Period	3years

Company Profile

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

Shipment	DHL ,UPS , FedEx , By Air , By Sea
MOQ	1 set
Advantage	Fast shipping
Package	Packed by carton
Payment	Bank Transfer, Paypal, Western Union, Alibaba Pay

Tag:

Contact Person: Yuan

Tel: +8618165371806

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