Description
Bently 30780-51-00
Technical Specifications
- Part Number: 30780-51-00
- Device Type: Proximitor Signal Conditioner
- Output: Buffered, isolated DC voltage proportional to gap
Key Features
- Custom Configuration: Engineered to meet exact dimensional and electrical specifications for specialized machinery.
- High Immunity: Exceptional resistance to radio frequency interference (RFI) and electromagnetic interference (EMI).
- Integrated Signal Conditioning: Combines oscillator, demodulator, and buffer amplifier in a single compact unit.
Application Scenarios
Installed in local junction boxes or control cabinets adjacent to machinery to process raw probe signals before transmission to the central monitor.
Performance Parameters
- Supply Voltage: Typically -24 VDC
- Output Linearity: Excellent linearity across the specified operating range.
Material Composition
Ruggedized metallic enclosure with internal conformal coating to protect against moisture, dust, and corrosive gases.
Structural Characteristics
Compact form factor with standardized BNC or threaded output connectors and clearly marked terminal blocks for power and signal.
Working Principle
An internal oscillator drives the probe coil. The resulting modulated signal is demodulated to extract the gap information, filtered to remove high-frequency noise, and buffered to provide a low-impedance output.
Installation Requirements
Mount in a location with stable ambient temperature. Ensure all connections are tight and properly insulated. Ground the enclosure appropriately.
Usage Precautions
Verify the sensitivity switch or configuration matches the attached probe and extension cable. Do not open the enclosure while the system is energized.
