Bently Nevada 2300/25-00 Vibration Monitor
A two-channel machinery monitor with Trendmaster SPA output and no hazardous-area approval option.
Product Identification
2300/25-00 is the Bently Nevada 2300 Series monitor execution with Trendmaster SPA output and no approval option. It supports continuous machinery monitoring and protection for medium- to low-criticality assets.
The platform combines two vibration channels, a dedicated speed input, local display, relay outputs, buffered signals, Ethernet configuration and Modbus over Ethernet.
Engineering Data
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Complete Model | 2300/25-00 |
| Output Execution | Trendmaster SPA interface |
| Approval Option | None |
| Vibration Inputs | 2 synchronized channels |
| Speed Input | 1 dedicated channel |
| Supported Sensor Classes | Accelerometer, Velomitor and Proximitor types |
| Buffered Outputs | 2 vibration and 1 speed via BNC |
| Relay Outputs | 2 programmable SPDT contacts |
| Configuration Network | 10/100 Base-T Ethernet |
| Plant Protocol | Modbus over Ethernet |
| Power Input | 18 to 36 VDC; 7.5 W maximum |
| Operating Temperature | −30 to +65 °C |
Functions
- Calculates acceleration, velocity, displacement and speed variables for configured channels.
- Supports bandpass and order-related measurements for machine diagnostics.
- Provides local LCD and LED indication for values, alarms and operating state.
- Captures alarm information and connects to existing DSM SPA infrastructure through the dedicated output.
Applications
- Continuous monitoring of smaller pumps, fans, motors and auxiliary machines.
- Retrofit projects that retain Trendmaster SPA and DSM infrastructure.
- Two-point vibration protection with a separate speed or Keyphasor input.
Lifecycle
- Archive the monitor configuration and System 1 or Trendmaster integration records.
- Keep sensor types, measurement groups, relay setpoints and SPA mapping with the asset file.
- Review firmware and System 1 requirements before enabling later data-capture functions.
FAQ
When should 2300/25-00 be selected instead of a 2300/20 monitor?
Choose the 2300/25 execution when the project requires the Trendmaster SPA interface; the 2300/20 uses configurable 4–20 mA outputs instead.
Can 2300/25-00 connect to existing DSM SPA infrastructure?
That is the purpose of its SPA output, but confirm the installed DSM architecture, cabling, channel assignments and System 1 context before replacement.
Which sensor information is needed for a 2300/25-00 quotation?
Provide both vibration-sensor models, speed-sensor type, wiring, channel scale, measurement variables and hazardous-area requirements.
Does 2300/25-00 carry explosive-atmosphere approvals?
The 00 suffix selects no approval option; use the approved 02 execution where the installation requires certified protection.
What configuration should be backed up from 2300/25-00?
Save sensor types, filters, measurement groups, speed settings, alarms, relay logic, network parameters and SPA assignments.
What proves a successful 2300/25-00 replacement?
Validate each input and buffered output, speed tracking, displayed variables, relays, Ethernet communication, Modbus data and the SPA path.
