Bently Nevada 350500-00-00-00-01-01 Dynamic Pressure Charge Amplifier (DPCA)

FAQ

Q1: What is the Bently Nevada 350500-00-00-00-01-01 used for?
It is a Dynamic Pressure Charge Amplifier designed to convert charge outputs from piezoelectric pressure sensors into voltage signals for combustion dynamics and pressure pulsation monitoring.

Q2: What does option 00 for input sensitivity mean?
Option 00 specifies an input sensitivity of 16 pC/psi (232 pC/bar), optimized for dynamic pressure measurement applications.

Q3: What does option 00 for output sensitivity indicate?
It provides an output sensitivity of 100 mV/psi (1.45 V/bar), allowing compatibility with Bently Nevada monitoring systems.

Q4: What mounting method does this model use?
Option 01 specifies a 35 mm DIN rail mounting configuration equipped with a LEMO connector.

Q5: What types of sensors can be connected?
The amplifier is designed for use with high-temperature piezoelectric dynamic pressure transducers commonly installed on gas turbines and compressors.

Q6: What applications is this amplifier designed for?
It is commonly used for combustion instability detection, turbine humming analysis, acoustic resonance monitoring, compressor surge analysis, and dynamic pressure measurements.

Q7: What hazardous-area approvals are included?
Option 01 includes CSA/NRTL Class I Division 2 certification for Groups A, B, C, and D hazardous locations.

Q8: What should be verified before replacement?
Users should verify input sensitivity, output sensitivity, filter configuration, mounting type, hazardous-area approval requirements, sensor compatibility, and power supply specifications before installation.

350500-00-00-00-01-01 Bently Nevada

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