Cảm biến áp suất CP211 piezoelectric pressure transducer PNR: 143-216-000-251
25 pC/bar, −54 to 650 °C, 2 to 15000 Hz.
The CP211 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 CP211 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 |
1.72 pC/psi | 25 pC/bar |
OPERATING TEMPERATURE RANGE |
−65 to 1202 °F | −54 to 650 °C |
FREQUENCY RESPONSE |
Up to 15000 Hz |
SENSITIVITY DEVIATION |
See response curves in data sheet |
DYNAMIC MEASUREMENT RANGE |
0.007 to 3625 psi | 0.0005 to 250 bar |
OVERLOAD CAPACITY |
Up to 5076 psi | Up to 350 bar |
LINEARITY |
<±1% |
ACCELERATION SENSITIVITY |
≤0.0625 pC/g |
RESONANT FREQUENCY |
>80 kHz |
HAZARDOUS AREA CERTIFICATIONS |
Ex ib |
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