Cảm biến gia tốc CA901 piezoelectric accelerometer 144-901-000-282 I 144-901-000-701 Meggitt Vibro meter
The CA901 piezoelectric accelerometer is a vibration sensor with a piezoelectric sensing element that provides a charge output. Accordingly, an external charge amplifier (IPC707 signal conditioner), is required to convert this charge-based signal into a current or a voltage signal.
The CA901 is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).
OUTPUT TYPE |
Charge (2-wire) |
---|---|
SENSITIVITY |
10 pC/g | 1.02 pC / m/s2 |
OPERATING TEMPERATURE RANGE |
−65 to 1202 °F | −54 to 650 °C |
FREQUENCY RESPONSE |
Up to 3700 Hz |
SENSITIVITY TOLERANCE |
±5% |
DYNAMIC MEASUREMENT RANGE |
0.001 to 200 g | 0.00981 to 1962 m/s2 |
LINEARITY |
±1% |
TRANSVERSE SENSITIVITY |
<5% |
RESONANT FREQUENCY |
>17 kHz |
HAZARDOUS AREA CERTIFICATIONS |
Ex ia, Ex nA |