CA202 piezoelectric accelerometer
Designed for the long-term measurement of vibration in extreme environments, such as heavy-duty gas turbines and steam turbine
- Operating temperature: −55 to 260 °C
- Frequency response: 0.5 to 6000 Hz
- Available with an integral soft-line cable with a flexible stainless steel hose
- Certified for use in potentially explosive atmospheres
Description
The CA202 piezoelectric accelerometer is a sensor with a piezoelectric sensing element that provides a charge output. Accordingly, an external charge amplifier (IPC707 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
- Sensitivity: 100 pC/g
- Measurement range: up to 400 g
- Operating temperature: −55 to 260 °C
- Frequency response: 0.5 to 6000 Hz
- Available with an integral soft-line cable with a flexible stainless steel hose
- Certified for use in potentially explosive atmospheres
Additional information
| 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 6000 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/µε |
| Hazardous area certifications | Ex ia, Ex nA |
The following downloads are available for this product:
- CA202 piezoelectric accelerometer data sheet
- LCIE 02 ATEX 6179 X Ex certificate (Europe) – CA20x
- LCIE 09 ATEX 1044 X Ex certificate (Europe) – CA20x
- IECEx LCI 10.0018X Ex certificate (International) – CA20x
- cCSAus 70004630 Ex certificate (North America) – CA20x
- KGS 21-GA4BO-0276X Ex certificate (South Korea) – CA20x
- EAЭC RU C-CH.AД07.B.03042/21 Ex certificate (Russian Federation) – CA134, CA20x, CA28x, CA30x, CA901, CE134, CE281, CE620
- 144-202-000D106 product drawing [ LOGIN required ]
- 144-202-000D206 product drawing [ LOGIN required ]
- Vibration measurement chains using CAxxx piezoelectric accelerometers installation manual [ LOGIN required ]
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