Overview

The Bently Nevada 1900/65A is a general-purpose machinery condition monitoring system designed for continuous protection and monitoring of rotating equipment. The monitor provides vibration, position, speed, and temperature measurements, helping operators identify abnormal conditions before equipment failures occur.

The 1900/65A features four transducer inputs and four temperature inputs, allowing flexible monitoring of pumps, motors, compressors, fans, turbines, and other critical machinery. It supports stand-alone operation or integration with DCS, PLC, SCADA, and Modbus-based systems for centralized asset management.

Widely used in power generation, oil & gas, petrochemical, mining, and water treatment industries, the 1900/65A delivers reliable machine protection and predictive maintenance capabilities.

Features

Multi-Parameter Monitoring

Supports vibration, position, speed, and temperature measurements through multiple sensor types.

Flexible Input Configuration

Provides four transducer channels and four temperature channels for comprehensive machine monitoring.

Programmable Alarm Protection

Features independent Alert and Danger setpoints with six programmable relay outputs.

Modbus Communication Capability

Supports communication with DCS, PLC, SCADA, and asset management systems.

High Accuracy Signal Processing

Utilizes 24-bit ADC technology to provide precise condition monitoring measurements.

Specification	Details
Product Name	Bently Nevada 1900/65A
Product Type	Machinery Protection Monitor
Manufacturer	Bently Nevada
Parent Company	Baker Hughes
Series	1900 Series
Function	Equipment Condition Monitoring
Dynamic Inputs	4 Channels
Temperature Inputs	4 Channels
Analog Outputs	4 × 4–20 mA
Relay Outputs	6 Programmable Relays
Communication Interface	Modbus RS-232 / RS-485
Display	Front Panel LCD Display
Power Supply	18–36 VDC
Mounting Method	DIN Rail or Panel Mount
Protection Level	Industrial Grade
Operating Temperature	-20°C to +65°C
HS Code	9031809090
Dimensions (L × W × H)	Approx. 20 × 15 × 8 cm
Weight	Approx. 0.8 kg
Country of Origin	United States
Condition	Brand New & Original
Availability	In Stock
Shipping	Worldwide Delivery
Warranty	Available Upon Request

• Rotating equipment protection systems
• Steam and gas turbines
• Pumps and compressors
• Motors and generators
• Fans and blowers
• Power generation plants
• Oil and gas facilities
• Petrochemical industries
• Water and wastewater treatment plants
• Predictive maintenance systems

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