Bently Nevada 3500/25 184684-01 Enhanced Keyphasor Module

Bently Nevada 3500/25 184684-01 module is an enhanced key phase module produced by Bently Nevada Corporation, mainly used in the 3500 monitoring system to transmit key signals to the monitor module. The following is a detailed introduction about the module:

Basic Information

Model: Bently Nevada 3500/25 184684-01

Manufacturer: Bently Nevada

Origin: United States

Type: Enhanced Keyphasor Module

Functional Features

Dual channel module: This module is a half height, dual channel module that can receive signals from two sensors.

Signal Conversion: When the Keyphasor marker on the axis aligns with the Keyphasor sensor, the module uses a magnetic sensor or proximity probe to detect the alignment and converts the input signal into a digital Keyphasor signal.

High precision measurement: Supports precise detection timing, allowing the 3500 monitoring module and external diagnostic tools to measure shaft speed and vector characteristics, such as 1X vibration amplitude and phase.

Backward compatibility: While maintaining full backward compatibility with existing Keyphasor modules used for legacy systems in terms of shape, fit, and functionality, it provides higher Keyphasor signal processing capabilities than previous designs.

Technical parameters

Working voltage: usually -24Vdc, maximum 40mA per channel (key phase sensor power supply)

Input signal range:

Non isolated I/O module:+0.8V to 21.0V

Isolation I/O module:+5V to -11V

Output impedance: The maximum output impedance of the buffer is 504 ohms

Usage environment: normal temperature and pressure

Warranty period: One year

Application scenarios

Mainly used in the industrial field, especially in situations that require high-precision shaft speed and phase measurement, such as power plants, chemical plants, oil and gas industries, etc.

Can be used in conjunction with Bently Nevada’s 3500 monitoring system to achieve functions such as mechanical protection, fault diagnosis, and predictive maintenance.

Price and Purchase

The price of this module varies depending on the supplier and the quantity purchased. According to publicly available information, the price range is between ¥ 5900 and ¥ 15404.

It is recommended to choose legitimate channels when purchasing to ensure product quality and after-sales service.

Precautions

Please follow the installation guide and operation manual provided by the manufacturer during installation and use.

Pay attention to the power and signal connections of the module to ensure correctness.

Regularly check the working status of modules, promptly identify and address potential issues.

In summary, Bently Nevada 3500/25 184684-01 module is a powerful and high-precision enhanced key phase module, suitable for various industrial applications that require high-precision shaft speed and phase measurement.