Description: Vibro-Meter CP235 ( Meggitt
)
Meggitt Vibro-Meter CP235 Piezoelectric Pressure Transducer
Product Name: Meggitt Vibro-Meter CP235 Piezoelectric Pressure Transducer
Product Brand: Meggitt
Product Code: Vibro-Meter CP235
Product Artikel: Meggitt Vibro-Meter CP235 Piezoelectric Pressure Transducer
Order Number: 143-235-000-012 143-235-000-022 750 pC/bar, −55 to 520 °C, 2 to 10000 Hz. The CP235 piezoelectric pressure transducer is a high-quality, high-reliability dynamic pressure 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 CP235 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 pressure pulsation in extreme environments, such as gas turbine combustors Very high sensitivity: 750 pC/bar High operating temperature: up to 520 °C Available in different integral mineral-insulated (MI) cable lengths, terminated with a high-temperature connector Certified for use in potentially explosive atmospheres
PARAMETER
VALUE
(IMPERIAL | METRIC)
Output type
Charge (2-wire)
Sensitivity
51.7 pC/psi | 750 pC/bar
Operating temperature range
−67 to 968 °F | −55 to 520 °C
Frequency response
Up to 10000 Hz
Sensitivity deviation
See response curves in data sheet
Dynamic measurement range
0.0007 to 72.5 psi | 0.00005 to 5 bar
Overload capacity
Up to 1450 psi | Up to 100 bar
Linearity
<±1%
Acceleration sensitivity
≤0.15 pC/g and ≤0.375 pC/g
Resonant frequency
>55 kHz
Hazardous area certifications
Ex ia, Ex ib, Ex nA
