Main Products: Geophysical Exploration ,Seismic Equipment ,Well Logging System ,Gyroscopic Inclinometer ,Underground Detector
CDJ-S1/Z1/P1 1HZ geophone series
USD $1 - $6,000 /Set
Min.Order:2 Sets
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Business Type: Manufacturer,Trading Company
Chongqing ChinaMain Products: Geophysical Exploration ,Seismic Equipment ,Well Logging System ,Gyroscopic Inclinometer ,Underground DetectorProduct Details
CDJ-S1/Z1/P1 1HZ geophone series 
Application :
it is used for deep seismic survey and advanced prediction ,natural earthquake prediction monitoring and pulsant microseism measurement of bridge ,dam ,road and others as well as safety monitoring .
Characteristic :
be capable of self-balancing and be installed at any angel ,easy outdoor operation .
high consistency in parameters,secure structure ,good sealing and separate output of each geophone single ,high sensibility ,low distortion ,reasonable damping coefficient ,high resolution :be able to meet the technical requirements for multi -component seismic data collection .
optional frequency :1HZ-4.5HZ
Medium–High Frequency (vertical and horizontal) Geophones | ||||||||||||
Parametertype name | CDJ-Z/P4 | CDJZ/P4.5 | CDJ-Z/P10 | CDJ-Z/P15 | CDJ—Z/P28 | CDJ-Z/P30 | CDJ—Z/P38 | |||||
| Natural Frequency (Hz) | 4±10% | 4.5±10% | 10±5% | 15±5% | 28±5% | 30±5% | 38±5% | |||||
| Sensitivity G (v/cm.s-1) | 0.28±5% | 0.26±5% | ||||||||||
| Coil Resistance Rc(Ω) | 365±5% | 365±5% | 365±5% | 500±5% | 500±5% | 650±5% | ||||||
| Internal Resistance (Ω) | 345±5% | 335±5% | 310±5% | 415±5% | 415±5% | 560±5% | ||||||
| Damping Coefficient Bt | 0.7±10% | 0.58±10% | 0.58±10% | 0.62±10% | 0.6±10% | 0.6±10% | ||||||
| Harmonic Distortion D | ≤ 0.2 | |||||||||||
| Insulating Resistance Ri (MΩ) | ≥ 20 | |||||||||||
| Coil’S Maximum Displacement P-P(mm) | 2 | |||||||||||
| Suspension Mass( g ) | 13.2 | 12.8 | 8.6 | 7.9 | ||||||||
| Working Temperature (°C) | — 40 ~ + 70 | |||||||||||
Weight ( g ) | 255 | |||||||||||
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