Vibro-Meter CA306 144-306-000-321 High Temperature Piezoelectric Accelerometer

Parameter
Model: CA306 144-306-000-321 High Temperature Piezoelectric Accelerometer
Charge Sensitivity: 50 pC/g ± 5%
Dynamic Range: 0.01 g to 100 g peak
Overload Capacity: 200 g peak
Frequency Response: 5 Hz to 3000 Hz
Resonant Frequency: > 15 kHz
Operating Temp: −55 °C to +500 °C
Certifications: ATEX、IECEx

Description

The Vibro-Meter CA306 144-306-000-321 is a high-temperature piezoelectric accelerometer designed for continuous vibration monitoring of industrial and aero-derivative gas turbines operating in extreme environments. It features a 50 pC/g charge output, a piezoelectric sensing element, and a hermetically sealed stainless-steel housing for long-term reliability. The sensor offers a frequency response of 5 Hz to 3000 Hz, an operating temperature range of −55 °C to +500 °C, and is fitted with a 6 m integral mineral-insulated (MI) cable with double stainless-steel braid. Designed for use with a compatible charge amplifier, it provides accurate vibration measurement in demanding high-temperature applications.

Frequently asked questions

Q:What is the Vibro-Meter CA306 144-306-000-321?
A:The Vibro-Meter CA306 144-306-000-321 is a high-temperature piezoelectric accelerometer designed for continuous vibration monitoring of gas turbines and other rotating machinery operating in extreme industrial environments.

Q:What are the main advantages of the Vibro-Meter CA306 144-306-000-321?
A:Its main advantages include 50 pC/g charge output, high-temperature capability up to +500°C, rugged hermetically sealed construction, integral mineral-insulated cable, and reliable long-term vibration monitoring in demanding industrial applications.

Q:What applications is the CA306 designed for?
A:It is primarily designed for industrial and aero-derivative gas turbines, but can also be used on other high-temperature rotating equipment requiring reliable vibration monitoring.

Application areas

The Vibro-Meter CA306 144-306-000-321 is dedicated to the absolute casing and structural vibration monitoring under severe environments.

• Industrial & Aero-Derivative Gas Turbines: Hot-section core zones of industrial heavy-duty and aero-derivative gas turbines globally deployed in combined-cycle power plants (CCPP) and distributed energy stations.
• Oil & Gas Pipeline Transmission & Refining: Heavy-duty centrifugal compressor trains driven directly by turbines in crude oil and natural gas pipeline booster stations or major oil refineries.
  
• Propulsion Systems & Components R&D Testing: High-frequency shock and continuous fatigue testing of military/commercial aircraft engines and high-temperature gas generators on test beds/cells.

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