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{"title":"Downhole Seismic Velocity logging Survey System Shear Velocity Measurement with","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/32\/13\/1878f2fff4cd345a6c132f4c24ae-200x200-1\/downhole_seismic_velocity_logging_survey_system_shear_velocity_measurement_with_geophone.jpg","attrs":{"Brand Name":"Gold","Model Number":"WZG","Certification":"ISO","Place of Origin":"Chongqing, China"}}
{"title":"MASW Seisometer Seismic Exploration Instrument with 24pieces Geophone","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c0\/63\/4c19c8429930b8dbfdec0ed0e559-200x200-1\/masw_seisometer_seismic_exploration_instrument_with_24pieces_geophone.jpg","attrs":{"Brand Name":"Gold","Model Number":"WZG","Certification":"ISO","Place of Origin":"Chongqing, China"}}
{"title":"Safety of Engineered Structures 3channels Blasting Vibration Analyzsis","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/33\/7d\/b7838dba68ad0e03cc349c060122-200x200-1\/safety_of_engineered_structures_3channels_blasting_vibration_analyzsis_instrument.jpg","attrs":{"Brand Name":"Gold","Model Number":"4850","Certification":"ISO","Place of Origin":"Chongqing, China"}}
{"title":"Test Vibration Seismometer Blasting Vibration Logger By Explosive Bomb","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2f\/82\/62fc5b65e7f8ec7f95aa1a57ae4a-200x200-1\/test_vibration_seismometer_blasting_vibration_logger_by_explosive_bomb.jpg","attrs":{"Brand Name":"Gold","Model Number":"4850","Certification":"ISO","Place of Origin":"Chongqing, China"}}
{"title":"Broadband Seismograph HVSR Seismometer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/79\/30\/d45c4837e489d090567bfe9006b4-200x200-1\/broadband_seismograph_hvsr_seismometer.jpg","attrs":{"Brand Name":"Gold","Model Number":"EPS","Certification":"ISO","Place of Origin":"Chongqing, China"}}
{"title":"24Channels Seismograph with geophone for MASW Seismic Survey Equipment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7d\/19\/c73ec12be41f482e0fe7096788b4-200x200-1\/24channels_seismograph_with_geophone_for_masw_seismic_survey_equipment.jpg","attrs":{"Brand Name":"Gold","Model Number":"WZG","Certification":"ISO","Place of Origin":"China"}}
Seismic Wave Collection Sensor Seismic Geophone Digital Seismic Detector
1. 1~3Hz geophones applied for deep seismic prospecting, natural earthquake surveillance and prediction, pulse and microseismic measurement for bridge and highways, etc.
2. 4~100 Hz widely used to seismic prospecting of petroleum, coal, metallurgy, defense engineering and etc.
Main Features of the seismic geophone
***Suitable for various kinds of vibration measurement fields such as geophysical exploration, engineering vibration measurement, and handheld watches;
***Double coil and rotating coil structure can eliminate external magnetic field interference and lateral impact force;
***High-strength spring piece for omnidirectional use;
***Optimized design, with various advantages such as simple structure, high robustness and wide frequency range
Frequency
4.5Hz±0.5
Typical spurious frequency
≥140
Coil Resistance
375±5%
Damping
0.56±8%
Sensitivity without shunt resistor(v/m/s)
28.8±5%
Distortion
0.30%
Moving mass
11.1g
Maximum coil excursion p-p
3mm
Max tilt angle for specified
0°
Diameter
25.4mm
Height
H: 35.5; V: 33.9
Weight
82.6g
Working Temperature
-40℃~+80℃
Warranty
1 year
Calibration temperature
22℃
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
10000000-50000000
Employee Number:
50~100
Ecer Certification：
Active Member
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching,designing,developing and producing oil treatment equipment.With it’s continuous drawing...
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching,designing,developing and producing oil treatment equipment.With it’s continuous drawing...
