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SM4 Geophone String For Marsh Transition Zone 6X2 Geophone Connection

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Brand Name : EGL

Model Number : Marsh geophone string

Certification : ISO9001

Place of Origin : China

MOQ : 1 sets

Payment Terms : T/T, Western Union,PayPal

Supply Ability : 10000sets/month

Delivery Time : 5-8 work days

Packaging Details : Carton

Natural Frequency : 10Hz±5%

Geophone Case : Marsh Case

Spike : 75mm

Geophone Connection : 6X2

Cable O.D : 4.6mm

Connector Type : Split Spring connector

Price : Negotiable

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SM4 10Hz Geophone String for Marsh and Transition Zone

Used for Seismic Data Acquisition System .

Type	SM4 10Hz Geophone String for Marsh and Transition Zone
Geophone Direction	Vertical Direction
Geophone Connection	12X1,6X2,4X3 optional
Geophone Type	SM-4 Geophone 10Hz
Geophone Case	Waterproof heavy duty Case for Marsh and Transition Zone 12 pcs
Spike	Brass Spike length75mm
Cable	Waterproof Cable O.D.5.33mm,6.4mm and 7.8mm available; Custom Lead-in Length; Custom Geophone Interval Distance; Custom Drop Cable Length
Connector Type	KCK Connector( Male or Female or Dual / Lock Ring Type) SH17-WCR-2M2F Connector 5515 Connector (Male or Female or Dual / Screw Fit ) KCL Connector( KCL male or KCL female or KC2L-4 Dual ) *Other Connector Type available

If you need other configuration, Cable Length, Interval,Connector, please contact us.

SM4 Geophone String For Marsh Transition Zone 6X2 Geophone Connection

Type	EG-10-II (10Hz SM4)
Natural Frequency ( Hz )	10 ± 5.0%
Coil resistance(Ω)	375 ± 5.0%
Open Circuit Damping	0.271 ± 5.0%
Damping With Shunt Resistor	0.6 ± 5.0%
Open Circuit Intrinsic Voltage Sensitivity( v/m/s )	28.8 v/m/s ± 5.0%
Sensitivity With Shunt Resistor ( v/m/s )	22.7 v/m/s ± 5.0%
Damping Calibration-Shunt Resistance (Ω)	1400
Harmonic distortion ( % )	＜0.20%
Typical Spurious Frequency (Hz )	≥240Hz
Moving Mass ( g )	11.3g
Typical case to coil motion p-p ( mm )	2.0mm
Allowable Tilt	≤20º
Operating Temperature Range ( ℃ )	-40℃ TO +100℃
Height ( mm )	32
Diameter ( mm )	25.4
Weight ( g )	74
Warranty Period	3 years

Product Tags:

seismic geophone string

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