CA306 144-306-000-321 Piezoelectric Accelerometer
Module Number | CA306 |
Ordering Number | 144-306-000-321 |
Unit Price | $1500 |
Country Of Origin | Switzerland |
Weight | 0.22KG |
Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
Warranty | 12 Months |
Inventory Qty | 2 |
The CA306 144-306-000-321 is a high-temperature piezoelectric accelerometer designed for extreme environments. Its core application is gas turbine vibration monitoring.
CA306 144-306-000-321 Key parameters
Parameter |
Specification |
Model Number |
CA306 144-306-000-321 |
Output Type |
Charge output (2-pole insulated) |
Sensitivity (120Hz) |
50 pC/g ±5% |
Dynamic Range (Random) |
0.01–100 g (peak) |
Frequency Response |
±5% in 5–3000 Hz |
Resonant Frequency |
>15 kHz |
Transverse Sensitivity |
<5% |
Temperature Range |
-50°C to +500°C (continuous) |
Insulation Resistance |
Min. 10⁹ Ω (pole-ground/pole-pole) |
Mounting |
4-hole ARINC 554 standard |
Cable Length (P/N Specific) |
6000 mm ±150 mm |
Certifications |
ATEX/IECEx for explosive atmospheres |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term:T/T
CA306 144-306-000-321 alternatives
Parameter |
CA306 144-306-000-321 |
CE311 (Alternative) |
VMD110-100-CT-VO |
Max Temp |
500°C |
120°C |
180°C |
Output Type |
Charge output (req. amplifier) |
IEPE voltage output (built-in) |
Current output (4–20 mA) |
Cable Design |
Mineral Insulated (MI) integral cable |
Standard shielded cable |
Split-connector type |
Superior Applications |
Ultra-high-temp gas turbines |
Medium-temp industrial equipment |
Explosion-proof zones |
Limitations |
Requires external charge amplifier |
Circuit drift at high temps |
Narrow freq. range (1–2 kHz) |

International Engineering Applications
Aviation Engine Monitoring
The CA306 144-306-000-321 is widely used on Pratt & Whitney and Rolls-Royce aircraft engine test benches, capturing the vibration spectrum of high-speed blades in real time to prevent surge failures.
Power Plant Gas Turbines
Siemens and General Electric (GE) have deployed this sensor in HA-class gas turbines, combining it with MI cable to transmit combustor vibration data over long distances to optimize combustion efficiency.
Offshore Wind Power Monitoring
Equinor wind farms in Norway use this sensor for gearbox condition monitoring, leveraging a ±5% wide frequency response (5–3000 Hz) to detect early signs of bearing damage and reduce downtime costs.
