vibro-meter CA202 Piezoelectric Accelerometer Overview
- The 144-202-000-136 from vibro-meter delivers stable vibration data in extreme industrial conditions.
- The CA202 design supports continuous operation in hazardous and high-temperature environments.
- This accelerometer suits critical assets where accuracy and durability matter most.
Main Performance Highlights
- High charge sensitivity of 100 pC/g improves low-level vibration detection.
- Wide frequency range supports both slow structural motion and fast mechanical events.
- Differential output design reduces noise and improves signal clarity.
Extended Technical Parameters
- Brand: vibro-meter
- Model: CA202 Piezoelectric Accelerometer
- Part Number: 144-202-000-136
- Sensitivity: 100 pC/g ±5% at 120 Hz
- Measurement Range: 0.01 to 400 g peak
- Overload Limit: 500 g peak shock
- Frequency Response: 0.5 to 6000 Hz ±5%
- Resonant Frequency: Above 22 kHz nominal
- Linearity: ±1% up to 20 g, ±2% up to 400 g
- Transverse Sensitivity: ≤3%
Environmental and Mechanical Strength
- The stainless-steel housing resists corrosion, steam, oil, and salt exposure.
- Hermetic welding blocks moisture and contaminants under full humidity.
- The sensor withstands shock acceleration up to 1000 g peak.
Temperature Capability
- Continuous sensor operation from −55°C to +260°C.
- Integral cable supports temperatures up to +200°C.
- Short-term survival reaches +280°C for the sensor body.
Ordering Code Structure
- 144-202-000-136
- CA202 – Piezoelectric accelerometer platform
- Ex – Certified version for explosive atmospheres
- 20 m – Integral low-noise cable length
Installation and Signal Interface
- The sensor mounts using four M6 screws with defined torque control.
- Charge output connects directly to IPC70x signal conditioners.
- Flying lead termination simplifies field wiring.
Typical Applications
- Turbines, compressors, and heavy rotating machinery.
- Offshore platforms and chemical processing units.
- High-temperature and high-vibration industrial zones.
Packaging and Delivery
- Each unit ships with secure industrial-grade packaging.
- Standard logistics include FedEx, UPS, and DHL.
- Products include a 12-month factory warranty.
FAQ
- Can this sensor operate without external power?
- Yes, the CA202 generates a charge signal without power input.
- Does the cable affect measurement accuracy?
- The low-noise cable design minimizes signal loss over long distances.
- Is the sensor suitable for continuous shock exposure?
- The design tolerates repeated shock up to rated limits.
- Which environments suit the Ex version?
- It supports potentially explosive atmospheres with strict safety demands.
- Can the sensor handle long-term high humidity?
- The sealed housing blocks moisture and corrosion completely.
Contact Information
- Email:
info@oiltechcontrols.com - WhatsApp:
+86 158 8020 0923
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