CP104 Piezoelectric Pressure Transducer

Signal transmission

2 pole system insulated from casing, charge output

Signal processing

Charge converter

OPERATING

at 23 °C ± 5°C

Sensitivity (at 2 Hz)

190 pC/bar nominal

Dynamic measuring range(random)

0.00005 bar to 20 bar nominal

Overload capacity (spikes)

Up to 100 bar

Linearity

±1% over dynamic measuring range

Acceleration sensitivity

≤0,1 pC/g (≤0.0005 bar/g)

Resonant frequency

>30 kHz

Frequency response

2 to 6000 Hz ±5% (lower cutoff frequency is determined by the electronics used)

Internal insulation resist.

Min. 109 Ω (107 Ω at 300°C)

Capacitance

85 pF nominal pole/pole
30 pF nominal pole/ground

Temperature range

-196°C to +350°C

Shock acceleration

<2000 g peak (half sine, 1 ms)

Corrosion, humidity

Inconel 600, hermetically

Gamma flux

1011 erg/g no effect

Neutron flux

1018 n/cm2 no effect

Mounting

3 Allen screws M5

Fastening torque

10 Nm

CALIBRATION

Dynamic calibration at factory

High-temperature capability

-196°C to +400°C

Acceleration compensated

Yes

Operational in primary circuit

ABWR compatible

Proven reliability

Yes

Certification

Meets IEEE 323-1974

Internal case insulation

Yes

Crystal element

VC2 type

Frequency response

2 Hz to 6000 Hz

Sensitivity

190 pC/bar nominal

WEIGHT

150 g