Bently Nevada 1900/65A General Purpose Equipment Monitor UK

Description

The Bently Nevada 1900/65A General Purpose Equipment Monitor is designed for continuous monitoring and protection of general-purpose equipment and industrial processes. It provides four configurable transducer inputs and four temperature inputs for monitoring measurements such as acceleration, velocity, radial shaft vibration, thrust, position, speed and temperature, depending on the selected channel configuration and compatible transducers.

The monitor provides six programmable relay outputs, four configurable 4–20 mA recorder outputs and buffered outputs for the transducer inputs. An optional Modbus Gateway enables communication of monitor variables, status information, event-list data and time/date information to compatible Modbus clients such as DCS, SCADA and PLC systems.

QInstrument is a leading supplier of Bently Nevada 1900/65A in UK and Ireland (EU), offering competitive prices and fast worldwide shipping across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia. Buy Bently Nevada Machinery Monitoring Systems from one of the UK’s leading suppliers of industrial automation and instrumentation equipment.

Features of Bently Nevada 1900/65A General Purpose Equipment Monitor

Four configurable transducer inputs
Four temperature inputs
Supports acceleration, velocity and displacement transducers
Radial vibration, thrust, position and speed channel types
Supports Type E, J, K and T thermocouples
Supports 2-wire and 3-wire RTDs
24-bit analogue-to-digital conversion
Six programmable SPDT relay outputs
Four configurable 4–20 mA recorder outputs
Dedicated buffered outputs for Channels 1–4
Independent Alert and Danger setpoints
200-entry event list
Optional Modbus Gateway
Ethernet and software-configurable RS232/485 communications with the Modbus option
Optional display/keypad
1900 Configuration Software
DIN rail and bulkhead mounting options
Optional NEMA 4X/IP66 fiberglass weatherproof enclosure
Operating temperature range of -20°C to +70°C

Technical Specifications of Bently Nevada 1900/65A General Purpose Equipment Monitor

Product Type: 1900/65A General Purpose Equipment Monitor
Vibration Inputs: 4 channels for 2- and 3-wire velocity and acceleration sensors and Bently Nevada proximity sensors
Temperature Inputs: 4 channels for Type E, J, K, and T thermocouples and 2- or 3-wire RTDs
Variables per Channel: Up to 4 variables per channel, with independent integration and filter control
A/D Converters: 24-bit analog-to-digital converters
Bandwidth: Up to 25 kHz
Alarm Levels: ALERT and DANGER
Relays: 6 configurable relays with voting logic
Recorder Outputs: 4 configurable 4–20 mA outputs
Buffered Outputs: Buffered transducer outputs for monitoring signals
Event List: Stores up to 200 events
Communication: Optional Modbus gateway with Modbus/TCP over Ethernet; configurable RS232/RS485 serial communication
Ethernet: Built-in Ethernet connection for monitor configuration and data communication
Power Supply: 18–36 VDC
AC Power Option: External power supply available for 110/220 VAC applications
Display: Local display or remote display configuration
Remote Display Distance: Up to 250 feet (75 m) from the monitor using a single cable
Monitor Mounting: DIN-rail clip or bulkhead mounting plate
Enclosure Options: Optional fiberglass housing or steel-door enclosure for panel-mount applications
Ingress Protection: IP65 enclosure option
Hazardous Area Installation: The monitor is not intended for installation in Division 1 locations; transducers installed in Division 1 areas can be supported using suitable isolators and barriers
Product Status: Retired/discontinued product; Bently Nevada 2300 Series is identified as a replacement option by Instrumart

Bently Nevada 1900/65A Part Number & Configuration Guide

Configurable Part Number Format

1900/65A-AA-BB-CC-DD-EE

The Bently Nevada 1900/65A General Purpose Equipment Monitor uses a configurable part number structure. Each code identifies a specific configuration option, including power, display, mounting, approvals, and communications.

1900/65A Part Number Configuration

Code	Configuration	Available Options
AA	Power Option	00 = 18–36 Vdc; 01 = 110–220 Vac @ 50–60 Hz external supply
BB	Display Option	00 = No display; 01 = Attached display; 02 = Display with 10 ft PVC cable; 03 = Display with 10 ft unassembled PVC cable; 04 = Display with 10 ft TEF cable; 05 = Display with 10 ft unassembled TEF cable
CC	Mounting Option	00 = None; 01 = DIN rail mount; 02 = Bulkhead mount; 03 = Fiberglass NEMA 4X/IP66 weatherproof housing with window; 04 = 1900/55 replacement kit; 07 = ProTIM housing, wiring and mounting hardware
DD	Approvals Option	00 = None; 01 = Multiple approvals
EE	Communications Option	00 = None; 01 = Modbus communications

Supported Bently Nevada Transducers

The 1900/65A supports selected Bently Nevada:

330400 / 330425 Accelerometers
190501, 330500, 330525 and 330750 Velomitors
3300, 3300 XL and 3300 XL NSv Proximitor Systems
7200 Series Proximitor Systems

Actual transducer compatibility depends on the selected channel configuration and application. Verify compatibility before ordering.

Applications

The Bently Nevada 1900/65A is designed for continuous monitoring and protection of general-purpose machinery and processes. Its configurable monitoring channels allow it to be used for vibration, radial shaft vibration, thrust, position, speed and temperature monitoring with compatible transducers.

Typical applications include:

Pumps: Monitoring vibration and other machinery parameters for pump equipment.
Blowers: Continuous monitoring of blower machinery.
Cooling-Tower Fans: Monitoring fan vibration and operating condition.
Motors: Monitoring vibration and temperature-related parameters.
Pulverizers: Machinery condition monitoring for pulverizing equipment.
Air Compressors: Monitoring vibration and other configurable machinery parameters.
Small Reciprocating Compressors: Monitoring vibration and reciprocating machinery parameters.
Small Hydro Turbines: Monitoring vibration, speed and other applicable parameters.
Centrifuges: Continuous monitoring of rotating equipment.
General-Purpose Machinery: Suitable for applications requiring continuous equipment monitoring and protection.

The exact monitoring capability depends on the selected channel configuration and compatible transducer.

Downloadable

Bently Nevada 1900/65A General Purpose Equipment Monitor

Replacement Model: Bently Nevada 2300 Series Vibration Monitor

The Bently Nevada 2300 Series Vibration Monitor is the recommended replacement for the 1900/65A General Purpose Equipment Monitor. It provides cost-effective continuous vibration monitoring and protection for less critical and spared machinery, and is designed to monitor and protect essential medium to low criticality machinery in industries including oil & gas, power generation, water treatment, pulp and paper, manufacturing, mining, cement and others.

Why Choose QInstrument?

At QInstrument, we’re more than just an industrial instrument supplier, we’re your trusted partner for industrial automation, instrumentation, control systems, and test & measurement solutions.

Here’s why companies across the United Kingdom (UK) and Ireland (EU) choose us for industrial products and technical support:

Test & Measurement Instruments You Can Trust: We supply high-quality test and measurement instruments from leading global brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity probes, calibrators, and advanced diagnostic tools for condition monitoring, maintenance, and industrial applications.
Industrial Automation & Control Solutions: Our product portfolio includes PLC systems, SCADA solutions, transmitters, analyzers, process control instruments, vibration monitoring systems, and industrial networking solutions designed to improve operational efficiency, accuracy, and reliability.
Fast, Reliable Worldwide Delivery: We proudly support customers across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia with reliable products, technical expertise, responsive customer service, and efficient global delivery solutions.

We Ship Worldwide

At QInstrument, we supply industrial automation, test and measurement instruments, control systems, and sensors across the United Kingdom (UK) and Ireland (EU), offering fast and reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers across Europe, South America, Africa, Southeast Asia, and the Middle East.

🡆 Europe (United Kingdom, Turkey)
🡆 South America (Brazil, Argentina, Colombia)
🡆 Africa (Nigeria)
🡆 Southeast Asia (Indonesia, Malaysia, Vietnam)
🡆 Middle East (Saudi Arabia, Oman)

Bently Nevada 1900/65A General Purpose Equipment Monitor