Description
BENTLY NEVADA 1900/65A General Purpose Equipment Monitor
1. Product Description
The BENTLY NEVADA 1900/65A is a cost-effective, versatile equipment monitor designed for continuous health monitoring and protection of rotating machinery in industries such as oil & gas, power generation, and manufacturing. With support for four vibration/position/speed inputs and four temperature channels, the 1900/65A offers configurable scale factors, 24-bit ADC conversion, and independent alert/danger setpoints. Its compact design (19.6 cm × 16 cm × 8 cm) and lightweight construction (0.98 kg) make it suitable for space-constrained environments. Equipped with Modbus Ethernet and RS232/485 connectivity, the module integrates seamlessly with PLCs, SCADA systems, and BENTLY’s System 1 software for advanced diagnostics.
The BENTLY NEVADA 1900/65A is a cost-effective, versatile equipment monitor designed for continuous health monitoring and protection of rotating machinery in industries such as oil & gas, power generation, and manufacturing. With support for four vibration/position/speed inputs and four temperature channels, the 1900/65A offers configurable scale factors, 24-bit ADC conversion, and independent alert/danger setpoints. Its compact design (19.6 cm × 16 cm × 8 cm) and lightweight construction (0.98 kg) make it suitable for space-constrained environments. Equipped with Modbus Ethernet and RS232/485 connectivity, the module integrates seamlessly with PLCs, SCADA systems, and BENTLY’s System 1 software for advanced diagnostics.
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1900/65A |
| Inputs | 4 vibration/position/speed + 4 temperature |
| Sensor Types | Accelerometers, velocity sensors, proximity sensors (2/3-wire), thermocouples (E/J/K/T), RTDs (2/3-wire) |
| Outputs | 6 relays, 4 configurable 4-20 mA recorder outputs, buffered transducer signals |
| Data Resolution | 24-bit ADC |
| Communication | Modbus TCP/IP (Ethernet), RS232/485 (software-configurable) |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Display Option | Remote display/keypad (up to 75 meters) |
| Dimensions | 19.6 cm × 16 cm × 8 cm |
| Weight | 0.98 kg |
Bently 1900/65A
3. Advantages and Features
- High Precision: 24-bit ADC ensures accurate vibration and temperature measurements.
- Flexible Configuration: Supports multiple sensor types and scalable inputs for diverse machinery.
- Modbus Connectivity: Enables real-time data sharing with control systems and predictive analytics tools.
- Standalone Operation: Optional remote display allows local monitoring without external software.
- Cost-Effective: Affordable solution for critical equipment protection in mid-sized operations.
4. Application Areas and Use Cases
Industry Applications:
Industry Applications:
- Oil & Gas: Pumps, compressors, and small turbines.
- Power Generation: Hydro turbines and electric motors.
- Manufacturing: Centrifuges, blowers, and cooling tower fans.
Case Study: A water treatment plant reduced downtime by 25% using the 1900/65A to monitor pump vibrations. Early detection of bearing wear via configurable alerts enabled timely maintenance, avoiding production losses.
5. Competitor Comparison
- Superior Input Flexibility: Supports 8 channels (4 vibration + 4 temperature) versus 4–6 channels in legacy models.
- Modbus Integration: Built-in Ethernet connectivity simplifies integration with modern control systems compared to proprietary protocols.
- Cost Efficiency: Lower upfront cost than high-end systems like BENTLY’s 3500 Series while maintaining core monitoring capabilities.
6. Selection Recommendations
- Input Requirements: Choose based on the number of vibration/temperature channels needed.
- Communication: Opt for Modbus Ethernet for seamless integration with digital infrastructure.
- Expandability: Pair with BENTLY’s 1900/01 upgrade kit for future software enhancements.
7. Precautions
- Sensor Compatibility: Verify sensor type and wiring (2/3-wire) during configuration.
- Relay Configuration: Ensure relay outputs align with equipment shutdown requirements.
- Firmware Updates: Regularly update firmware to access new features and bug fixes.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
