Stable and reliable parameters precision Bidirectional geophone Sensor According to the specifications manufacturer from China Weihai Grand Exploration Instrument Co.,Ltd

Stable and reliable parameters precision Bidirectional geophone Sensor

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: According to the specificat...

Bidirectional geophone Special Sensor Bidirectional geophone GD - 8J

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Bidirectional geophone Special Sensor Bidirectional geophone GD - 8J

Fast detailed description:

1 low distortion

2 property superiority and stable

3 quota precise

4 Reasonable design

5 wide frequency band,

6 signal received is plentiful

7 Applied to all precise seismic exploration test methode

Description:

GLI Land Geophone String is a very ideal sensor for Land oil exploration. Its good performance simple operating,stable and reliable parameters,light weight,and reasonable stucture made GL1 very suitable for all kinds complex field.Now GL1 is widely used in oil exploration,mineral exploration,and objection exploration.

Application:

petroleum exploration

Specifications:

Parameter/Mode	GD(H)-1	GD(H)-2	GD(H)-4	GD(H)-4.5
Natural frequency(Hz)	1 ± 10 %		4±0.5HZ	4.5±0.5HZ
Coil resistance (Ω)	3400 ± 10 %		375±5%	375±5%
Sensitivity(V/m/s)	2± 10 %		28.8±7.5%	28.8±7.5%
Resistance Sensitivity (V/m/s)	1.83± 10 %
Damping	0.32± 10 %		0.55±10%	0.60±10%
Resistance Damping	0.43± 10 %
Distortion (%)			≤0.3	≤0.3
Max.Motion (mm)	6		4	4
Moving Mass (g)	770		11.3	11.3
Dimensions (d×h)mm	65×107		25.4×36	25.4×36
Temperature Range (°C)	-40+100		-40+100	-40+100
Warranty Period(Year)	3	3	3	3
Outer protective shell form