High frequency geophysical Geophone Core GD-80 for petroleum exploration

Product Details:

Place of Origin:	China
Brand Name:	GUANGDA
Model Number:	According to the specifications

Payment & Shipping Terms:

Minimum Order Quantity:	2 pieces
Price:	negotiation
Packaging Details:	Carton (the size is determined by the number of purchases)
Delivery Time:	The decision by the purchase quantity, generally for 5 days after receipt of payment
Payment Terms:	FOB
Supply Ability:	10000

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Detailed Product Description

High Light:

Digital Geophone

seismic sensors

High frequency Geohones Geophone Core GD-80

Fast detailed description:

1 Applied to all precise seismic exploration test methode

2 low distortion

3 property superiority and stable

4 quota precise

5 Reasonable design

6 wide frequency band,

7 signal received is plentiful

Description:

GD-XXS Series Digital Geophone,Reasonable design,wide frequency band,signal received is plentiful.low distortion,property superiority and stable,quota precise.Applied to all precise seismic exploration test methode.

Application:

petroleum exploration

Specifications:

Parameter/Mode	GD-80	GD-60	GD-100
Natural frequency(Hz)	80±5%	60±5%	100±5%
Damping	0.49±10%	0.65±10%	0.55±10%
Damping with shunt resistor
Sensitivity(V/m/s)	50±10%	55±10%	50±10%
Sensitivity with shunt resistor (V/m/s)
Coil resistance (Ω)	940±5%	940±5%	1084±3.5%
Closed-circuit resistance(Ω)
Shunt resistance(Ω)
Distortion	≤0.2%	≤0.2%	≤0.2%
Spurious frequency (Hz)
Moving mass(g)	11.5	11.5	7.6
Maximum motion (mm)	1	1	1
Allows tilt angle(°)	90	90	90
Diameter(mm)	27.5	27.5	27.5
Height(mm)	33	33	33
Quality(g)	100	100	100
Operating Temperature(℃)	-40～100	-40～100	-40～100
Warranty period (year)	3	3	3