EGL Equipment services Co.,LTD
EGL Equipment services Co.,LTD EGL is a professional geophone manufacturer .
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Built-in IC piezoelectric geophone, LC0168BM Geophone
Features:
One-way vibration measurement.
The shape of the bullet is installed in the form of a buried type for easy installation and removal.
High sensitivity, wide frequency response range, and can drive long cables up to kilometers.
Built-in damping, after a transient shock, zero return.
Strong structure and strong impact resistance.
Stainless steel housing, sealed to IP67, waterproof and corrosion resistant.
| Type | LC0168BM |
| Bandwidth | 1Hz ～ 4 kHz |
| Sensitivity | 700mV/g |
| Resolution ratio | 0.00003g |
| Measurement range | ±3.5g pk (12VDC Power supply ) |
| Maximum transverse sensitivity ratio | ≤5.0% |
| Resonant frequency | 15kHz |
| Linear | 1% |
| Impact resistance | 2000g |
| Electrical connections | Two-wire connection |
| Built-in IC circuit magnification | 7.3 times |
| Excitation voltage | 12 ～ 30VDC |
| Bias voltage | 6 ～ 12VDC |
| Constant current | 2 ～ 20mA |
| Output impedance | ≤150Ω |
| Shell material | stainless steel |
| Operating Temperature Range ( ℃ ) | -20℃ ～ +80℃ |
| Sealed form | waterproof |
| Installation | Pull and buried |
| Internal structure | Isolation shear |
| Damping coefficient | 0.4 |
| Warranty Period | 1years |
