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Destination:
Measuring of vibration and shock acceleration in portative diagnostic systems and during laboratory studies.Features:
Piezoelement operation shear circuit. Combination of high axial sensitivity and self-resonant frequency. Strong structure and hermetically sealed body. Stability of characteristics and operational reliability. Wide temperature range.
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Parameter | Unit | SD95 | SD96 | SD97 |
Axial sensitivity (± 20 %) | pC/g*1 | 3 | 10 | 10 |
Relative transverse sensitivity | % | < 5 | < 5 | < 5 |
Amplitude range | g*1 | ± 1 500 | ± 10 000 | ± 10 000 |
Max.shock limit (peak value) | g*1 | ± 2 500 | ± 20 000 | ± 20 000 |
Operating temperature range | °C | - 70+ 250 | - 70+ 250 | - 70+ 250 |
Frequency range (ripple ± 1dB) | Hz | 115 000 | 110 000 | 110 000 |
Self-resonant frequency in attached condition | kHz | > 50 | > 45 | > 45 |
Strain sensitivity | g·m/µm | < 0.001 | < 0.001 | < 0.001 |
Capacitance | pF | 600900 | 8001 200 | 8001 200 |
Insulation resistance in normal conditions | MOhm | > 1 000 | > 1 000 | > 1 000 |
Design | - | Shear | Shear | Shear |
Bottom insulation | - | no | no | no |
Housing material | - | titanium alloy | titanium alloy | titanium alloy |
Weight (without connector and cable) | gram | 2.6 (1.6) | 11 (7) | 11 (7) |
Supplied accessories | - | cable ,stud | cable,stud | cable ,stud |
General view of SD95 |
| General view of SD96 |
| General view of SD97 |
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Electrical circuit of SD95, SD97 |
| Electrical circuit of SD96 |
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Additional order accessories:
calibrators ; charge amplifiers , ; measuring amplifiers ; adapter box (in set with charge amplifier ); cables ; connector adapters ; probe tip ; wax for mounting ; magnet mounting bases ; stud ; insulating stud .*1 - 1g = 9.807 m·s-2 or 10 m·s-2 = 1.02 g.
General Purpose Vibration Transducers SD95, SD96, SD97