Description
Overview
GAOTek Portable Digital Display Vibration Tester adopts piezoelectric effect of artificial polarized ceramic for design. It is suitable for monitoring all kinds of vibrating mechanical facility, specially the vibration measurement of rotating and reciprocating machinery. The unit can measure acceleration, velocity and displacement, which is widely used in mechanical manufacture, electric power metallurgy and generalaviation etc.
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Technical Specifications
| Sensor | Piezoelectric Ceramic Accelerometer |
| Measurement Range | Acceleration: 0.33 ft/s2 to 655.8 ft/s2 Â (0.1 m/s2 to 199.9 m/s2) |
| Velocity: 0.0039 in to 7.87 in/s (0.1 mm/s to 199.9 mm/s) | |
| Displacement: 0.000039 in to 0.079 in (0.001 mm to 1.999 mm) Peak to Peak |
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| Measurement Accuracy | ± 5% + 2 digits |
| Measurement of Frequency Range | Acceleration: 10 Hz to 1 kHz (Low) or 1 kHz to 15 kHz (High) |
| Velocity: 10 Hz to 1 kHz | |
| Displacement: 10 Hz to 1 kHz | |
| Display Update Cycle | 1 Second |
| LCD Display | 3.5 digits |
| Single Output | AC Output 2V Peak (Display Full Scale) Load Impedance 10kΩ |
| Power Supply | 9V Alkaline Battery |
| Static Current | ≤ 20 µA |
| Operating Current | ≤ 25 mA |
| Battery Life | 20 Hours (Continuous Use) |
| Operating Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Operating Humidity | 30% to 90% RH |
| Dimensions | 2.64 in x 1.18 in x 7.2 in (67 mm x 30 mm x 183 mm) |
| Weight | 0.41 lbs (182 g) |