After-sales Service: | Available |
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Warranty: | 1 Year |
Accuracy: | 1mm |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
1Hz geophone sensor (P/N: ST-1N) in vertical direction (P wave) and horizontal direction (S wave) are available, which are suitable for micro seismic monitirong, deep seismic survey, engineering pulse measurement and other vibration analysis.
- Long travel version of the ST-1N geophone, with Max. coil excursion p-p 6.0mm.Type | ST-1N |
Natural frequency ( Hz ) | 1±10% |
Damping | 0.36±20% |
Sensitivity (80hz) (V/m/s) | 200±10% |
DC Resistance (ohms) | 3300 ±10% |
Distortion ( % ) | <=0.2 |
Insulation Resistance (MΩ) | >50 |
Moving Mass ( g ) | 770 |
Max. coil excursion p-p (mm) | 6.0 |
Element Diameter (mm) | 65.0 |
Element Height (mm) | 106.0 |
Element Weight (g) | 1400.0 |
Operating Temperature(ºC) | -25ºC to + 55ºC |
Metal Case Dimensions (mm) | Vertical: ∅ 75x166 / Horizontal: 75 x 75 x 166 |
Working Direction | Vertical or Horizontal or Three-component |
- All parameters specified herein are rated at a temperature 20ºC±2ºC. - 1-year limited warranty exclusive of high voltage, lightening or physical abuse. |
- Other type of geophones are also available : SM-4 Equivalent, SM-24 Equivalent, SG10 Equivalent, GS-20DX Equivalent, GS-32CT Equivalent, GS ONE Equivalent, 2Hz, 2.5Hz, 3Hz, 4Hz, 4.5Hz, 5Hz, 8Hz, 10Hz, 14Hz, 15Hz, 28Hz, 30Hz, 38Hz, 40Hz, 60Hz,80Hz and 100Hz.
- Parameters are subject to change without prior notice.
Suppliers with verified business licenses