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GI35 Sensor
Model：
GI35
Description：
GI35 is a passive piezoelectric AE sensor with built-in 40dB28V preamplifier. And 15kHz-70kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals.
Features：
Preamplifier built-in，stainless steel case and ceramic interface, SMA connector.
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GI35 Sensor
Applications
GI35 is a passive piezoelectric acoustic emission sensor with integrated preamplifier, it does not need to be connected to the additional preamplifier, thus simplifying the wiring work. The low frequency response makes it suited for monitoring large objects like concrete, steel structures and geologic structures. It also could be used for monitoring leakage and corrosion of storage tanks or valves and for detecting partial discharge.
| Technical Specs | |
| Resonant Freq. Ref V/(m/s) | 40kHz |
| Frequency Range | 15kHz-70kHz |
| Sensitivity Peak Ref V/(m/s) | >75dB |
| Integral preamplifier | 40dB28V |
| Preamp. Impedance | 50Ω |
| Working Temp. | -20 to 50℃ |
| Size（DxH） | 22×42.6mm |
| Weight | 79 g |
| Case Material | SUS-304 |
| Face Material | Ceramic |
| Protecting Grade | IP62 |
| Connector | SMA |
| Connector Location | Side |
| Accessories | |
| Signal cable model | RG178/RG316 |
| Hold-down | Saddle type |
Further Information
Sensor Data Sheet.pdf
