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| Place of Origin: | China |
| Brand Name: | EGL |
| Model Number: | EG-4.5-HS |
| Minimum Order Quantity: | 1 pcs |
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| Price: | Negotiable |
| Packaging Details: | Carton |
| Delivery Time: | 5-8 work days |
| Payment Terms: | T/T, Western Union |
| Nature Frequency Hz: | 4.5Hz±17% | Sensitivity: | 90V/m/s±10% |
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| Opening Circuit Damping: | 0.3±20% | Damping With 20KΩ Shunt Resistor: | 0.596±20% |
| Coil Resistance: | 2000 Ω±5% | Resistance With 20KΩ Shunt Resistor: | 1818 Ω±5% |
| High Light: | seismic geophone element,single geophone element |
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High Sensitivity Geophone 4.5Hz,Vertical / Horizontal
High Sensitivity Geophone 4.5Hz (EG-4.5-HS) is used to receive the weak deep and low frequency signal. This kind of geophone has following characters: Low frequency, Low distortion and high sensitivity. It’s suitable for field single point data acquisition.
| Type | EG-4.5-HS |
| Nature Frequency Hz | 4.5Hz ±17% |
| Distortion | ≤0.2%(@12Hz&0.7 in/s peak-peak coil-to-case velocity) |
| Opening Circuit Damping | 0.3±20% |
| Damping with 20KΩ shunt resistor | 0.596±20% |
| Coil resistance | 2000 Ω±5% |
| Resistance with 20KΩ shunt resistor | 1818 Ω±5% |
| Sensitivity | 90V/m/s±10% |
| Sensitivity @59.6% damping | 81.8V/m/s±10% |
| Moving Mass g | 22g |
| Coil travel (mm) | 3mm |
| Diameter | 31.8mm |
| Height | 33mm |
| Weight | 110g |
| Operating Temperature Range | -40℃～+80℃ |
| Limited Warranty Period | 1 year |
All parameters specified here in are rated at a temperature 20℃±2℃ .
Contact Person: Peter
Tel: +8613991313681
