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Meggitt Vibro-Meter CA202 Piezoelectric Accelerometer

BRAND : Meggitt

Standard version, 3 m cable length 144-202-000-205

Standard version, 6 m cable length 144-202-000-215

Standard version, 11 m cable length 144-202-000-225

Standard version, 20 m cable length 144-202-000-235

Ex version, 3 m cable length 144-202-000-105

Ex version, 6 m cable length 144-202-000-115

Ex version, 11 m cable length 144-202-000-125

Ex version, 20 m cable length 144-202-000-135

100 pC/g, ?55 to 260 °C, up to 5000 Hz.

The CA202 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 CA202 is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).

Details

Standard version, 3 m cable length 144-202-000-205

Standard version, 6 m cable length 144-202-000-215

Standard version, 11 m cable length 144-202-000-225

Standard version, 20 m cable length 144-202-000-235

Ex version, 3 m cable length 144-202-000-105

Ex version, 6 m cable length 144-202-000-115

Ex version, 11 m cable length 144-202-000-125

Ex version, 20 m cable length 144-202-000-135

100 pC/g, ?55 to 260 °C, up to 5000 Hz.

The CA202 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 CA202 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 heavy-duty gas turbines and steam turbines
  • Very high sensitivity: 100 pC/g
  • Wide frequency response: 0.5 to 5000 Hz
  • Available 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 5000 Hz

    Sensitivity tolerance

    ±5%

    Dynamic measurement range

    0.01 to 400 g | 0.0981 to 3924 m/s2

    Linearity

    ±1% and ±2%

    Transverse sensitivity

    ?3%

    Resonant frequency

    20 kHz

    Base strain sensitivity

    <0.1E?3 g/µ?

    Hazardous area certifications

    Ex ia, Ex nA