Description: Vibro-Meter CA280 ( Meggitt
)
Meggitt Vibro-Meter CA280 Piezoelectric Accelerometer
Product Name: Meggitt Vibro-Meter CA280 Piezoelectric Accelerometer
Product Brand: Meggitt
Product Code: Vibro-Meter CA280
Product Artikel: Meggitt Vibro-Meter CA280 Piezoelectric Accelerometer
100 pC/g, −55 to 260 °C, up to 10000 Hz. The CA280 piezoelectric accelerometer is a high-quality, high-reliability vibration sensor with a piezoelectric sensing element that provides a charge output. Accordingly, an external charge amplifier (IPC704 signal conditioner), is required to convert this charge-based signal into a current or a voltage signal. The CA280 is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres). Features Designed for the long-term measurement of vibration in extreme environments, such as gas turbines, gearboxes and compressors Very high sensitivity: 100 pC/g Very wide frequency response: 0.5 to 10000 Hz Available as a sensor only (no integral cable) or with an integral soft-line cable with a flexible stainless steel hose Certified for use in potentially explosive atmospheres
PARAMETER
VALUE (IMPERIAL | METRIC)
Output
type
Charge
(2-wire)
Sensitivity
100 pC/g |
10.2 pC / m/s2
Operating
temperature range
−67 to 500
°F | −55 to 260 °C
Frequency
response
Up to
10000 Hz
Sensitivity
tolerance
±5%
Dynamic
measurement range
0.01 to
500 g | 0.0981 to 4905 m/s2
Linearity
±1% and
±2%
Transverse
sensitivity
≤3%
Resonant
frequency
20 kHz
Base
strain sensitivity
<0.2E−3
g/µε
Hazardous
area certifications
Ex ia, Ex
nA
