2300/25_KIT-003-00 | Bently Nevada 2300/25 Condition Monitoring System Kit

Introduction: The Evolution of Machine Condition Monitoring

In the early days of industrial automation, machine health was often a mystery until a failure occurred. Maintenance teams relied on periodic manual checks, which could miss developing faults. Over time, the industry evolved toward continuous, automated monitoring. The 2300/25_KIT-003-00 from Bently Nevada represents this modern approach, offering a compact, integrated solution for real-time vibration and speed analysis.

This condition monitoring system kit is engineered to help you move from reactive maintenance to proactive, data-driven decisions. By providing accurate, continuous data, it enables you to detect issues early, reduce unplanned downtime, and optimize your maintenance schedules.

What Is the 2300/25_KIT-003-00?

The 2300/25_KIT-003-00 is a complete condition monitoring kit from Bently Nevada, part of the 2300/25 series. It includes two accelerometer sensors (model 200350), a 2300/25 monitor, a 6 ft. (1.8 m) shielded Ethernet cable, and two 12 ft. (3.6 m) cables (9571). This kit is designed for industrial machinery protection, providing continuous vibration and speed monitoring.

The monitor supports multiple channel types, including ICP accelerometers, velocity, radial vibration, thrust, and process variables. It features configurable bandpass filters from 0.2 Hz to 20 kHz, scale factor ranges from 5 to 1000 mV/g (or mV/in/s, mV/mil), and full-scale ranges up to 80 g peak, 50 in/s peak, and 160 mil peak-peak. These capabilities make it a versatile tool for a wide range of rotating and reciprocating machinery.

Key Features and Performance Metrics

• Power Input: 18~36 Vdc, max 7.5 W
• Channel Types: ICP Accelerometers, Velocity, Radial Vibration, Thrust, Process Variable
• Bandpass Filter: 0.2 Hz to 20 kHz (configurable)
• Scale Factor Range: 5 to 1000 mV/g (accelerometer), 5 to 1000 mV/in/s (velocity), 5 to 1000 mV/mil (radial)
• Full Scale Range: 2 to 80 g peak (accel), 0 to 50 in/s peak (velocity), 0 to 160 mil peak-peak (radial)
• Accuracy: ±1% of full scale range
• Independent 24-bit ADCs on input channels
• Speed/Keyphasor: Supports events up to 20 kHz, threshold voltage resolution 0.1 Vdc
• Relays: Two dry-contact outputs, SPDT, epoxy sealed, 100,000 cycles @ 5 amps 250 Vac
• Ethernet: 10Base-T and 100Base-TX, conforms to IEEE802.3, RJ-45 connector
• Operating Temperature: -30°C to +65°C (-22°F to +149°F)
• Dimensions: 127 mm x 127 mm x 76.2 mm (5 in. x 5 in. x 3 in.)
• Weight: 1.03 kg (2.26 lbs)

One distinctive feature is the independent 24-bit ADCs on each input channel. This ensures high-resolution, simultaneous sampling, which is crucial for accurate phase and amplitude measurements in multi-channel vibration analysis. This design minimizes cross-channel interference and enhances the fidelity of the data, leading to more reliable diagnostics.

Applications and Use Cases

The 2300/25_KIT-003-00 is well-suited for monitoring critical rotating machinery such as pumps, motors, fans, compressors, and turbines. In a typical scenario, the two accelerometers can be mounted on bearing housings to measure vibration. The monitor processes the signals and communicates via Ethernet to a host system like Bently Nevada System 1, enabling remote visibility and alarm management.

For example, in a continuous process plant, early detection of bearing wear or imbalance can prevent catastrophic failure and costly production stoppages. The kit's ability to store up to five alarm data captures during network disruptions ensures that no critical data is lost, providing peace of mind in demanding environments.

Installation and Setup

Setting up the 2300/25_KIT-003-00 is straightforward. The monitor supports panel mount or DIN rail mounting, with an adapter included. The kit includes a 6 ft. shielded Ethernet cable for network connection, and two 12 ft. cables for the sensors. Ensure that the power supply provides 24 Vdc (18-36 Vdc range) and that the sensors are properly mounted on the machine following manufacturer guidelines.

For optimal performance, route sensor cables away from high-voltage or high-current sources to minimize electromagnetic interference. The monitor's configuration can be set via the front panel or through System 1 software, allowing you to set alarm setpoints and filter settings as needed.

Maintenance and Reliability

Routine maintenance of the 2300/25_KIT-003-00 is minimal but important. Periodically inspect the sensor cables and connectors for damage or loose connections. Verify that the monitor's LEDs indicate normal operation (OK LED on). The monitor is designed for long-term reliability, with a battery life for the real-time clock of 38 years when powered and 12 years unpowered at 50°C.

To ensure accurate readings, it is recommended to perform a functional test of the sensors and monitor at regular intervals, following the manufacturer's manual. This proactive approach helps maintain the integrity of your condition monitoring program.

Compatibility and Integration

The 2300/25_KIT-003-00 communicates via Ethernet (10Base-T and 100Base-TX) and is compatible with Bently Nevada System 1 software (Evolution 21.1 or newer for full data capture features). It supports Bently transducers and 2/3 wire custom transducers for accelerometers, Velomitors, and Proximitors. The monitor also provides buffered outputs via BNC connectors (2 vibration, 1 speed) for external analysis equipment.

This integration capability allows you to incorporate the monitor into a larger condition monitoring architecture, centralizing data collection and analysis across multiple machines.

Troubleshooting Common Issues

If you encounter issues with the 2300/25_KIT-003-00, start by checking the power supply voltage (18-36 Vdc) and the Ethernet connection. The TX/RX LED indicates communication status; if it is not blinking, verify the network cable and IP settings. If a sensor channel shows an alarm, check the sensor wiring and the scale factor configuration.

For relay-related issues, ensure that the relay circuit is not overloaded beyond the maximum switched power (1500 VA AC / 150 W DC). If the monitor appears unresponsive, try resetting the configuration to default using the buried button. For persistent problems, consult the Bently Nevada documentation or contact Petro Auto Tech for technical support.

FAQ

Q: What is the power input range for the 2300/25_KIT-003-00?

A: The power input range is 18 to 36 Vdc, with a maximum power consumption of 7.5 W.

Q: What types of sensors are included in the kit?

A: The kit includes two accelerometer sensors (model 200350) and two 12 ft. cables (9571).

Q: What is the bandpass filter range for the vibration channels?

A: The bandpass filter is configurable from 0.2 Hz to 20 kHz.

Q: Can the monitor store data during a network disruption?

A: Yes, the 2300 can store up to at least five alarm data captures, requiring System 1 Evolution 21.1 or newer and firmware 3.2 or newer.

Q: What are the mounting options?

A: The monitor can be panel mounted or DIN rail mounted, with an adapter included.

Support and Availability

The 2300/25_KIT-003-00 is available through Petro Auto Tech, your trusted industrial automation parts supplier. We stock this item and can ship it promptly to minimize your downtime. For pricing and lead times, contact our sales team today.