Category: Bently

Key Features

• Robust, compact, self-contained device

• 127 x 127 x 76 mm (5 x 5 x 3 in) device size

• Two acceleration/velocity/proximity inputs

• Key measurements (direct pk, direct rms, derived pk,

velocity pk, velocity rms, displacement pp, displacement rms, speed)

real-time provided with alarm configuration

• Two protection relays

• Two protection relay outputs with configurable set points

• One dedicated speed/KPH input (Proximitors*, Proximitor

switch or magnetic pickup)

• Local monitor status LEDs

• Local display showing overall values and speed

• Convenient local and remote reset for alarms and relays

• BNMC (Bently Nevada Monitor Configuration) device

configuration and display software

• Local configuration lockout and remote configuration lock

(two reserved contacts)

• Three 1:1 buffered transducer outputs (including speed

signal) with short circuit and EMI protection, via BNC connectors

• 24 VDC and optional 240/110 V DIN rail-mounted power supplies

• Ethernet connectivity with Modbus functionality

• Continuous velocity, acceleration, and proximity

monitoring and protection suitable for BOP applications

• Next generation platform

• Configurable 4-20 mA output available on the 2300/20 monitor

• Trendmaster SPA interface configuration available on the

2300/25 monitor

Description

The 2300 Vibration Monitors provide cost-effective continuous

vibration monitoring and protection capabilities for small and

spared machinery. They are specifically designed to

continuously monitor and protect essential balance-of-plant

equipment assets in a wide range of industries, including: oil &

gas, power generation, water treatment, pulp & paper,

manufacturing, mining, cement, and a wide range of

equipment in other industries.

The 2300 Vibration Monitors deliver vibration monitoring and

high vibration level alarming. They include two channels of

vibration measurement inputs from various accelerometer-

and proximitor- type sensors, a speed input channel, and

outputs for relay contacts. Any channel may be used for

process parameter sensor inputs. The 2300/20 monitors

feature a configurable 4-20 mA output, as well as Modbus/

TCP, which interfaces more points to a DCS. The 2300/25

monitor features System 1* connectivity for Trendmaster SPA

interface configuration, which enables users to leverage

existing DSM SPA infrastructure. Envelop acceleration

demodulation is also supported for advanced rolling element

bearing and gear diagnostics.

The 2300 Vibration Monitors deliver vibration monitoring and

high vibration level alarming. They include two channels of

vibration measurement inputs from various accelerometer-

and proximitor- type sensors, a speed input channel, and

outputs for relay contacts. Any channel may be used for

process parameter sensor inputs. The 2300/20 monitors

feature a configurable 4-20 mA output, as well as Modbus/

TCP, which interfaces more points to a DCS. The 2300/25

monitor features System 1* connectivity for Trendmaster SPA

interface configuration, which enables users to leverage

existing DSM SPA infrastructure. Envelop acceleration

demodulation is also supported for advanced rolling element

bearing and gear diagnostics.

The 2300 Vibration Monitors are designed for use on a broad

range of machine trains or individual casings where the

sensor point count fits the monitor’s channel count and

where advanced signal processing is desired.

The 2300 Vibration Monitors provide very low cost condition

monitoring and protection capability on small machinery. The

monitors can be used with proximity sensing to be used on

fluid film bearing machines and velomitor sensing to

monitor slow speed machines.

Monitor Key Features

2300/25

l Trendmaster SPA interface.

l Continuous monitoring and protection.

l Two Acceleration/Velocity/Proximity

inputs with synchronized sampling for

advanced diagnostics.

l One dedicated speed channel

supporting Proximity probes, Magnetic

pickup and Proixmity switch type sensor.

l Support process variable on all three

input channels.l Key measurements (Acceleration pk,

Acceleration rms, Velocity pk, Velocity

rms, Displacement pp, Displacement rms,

Speed) real-time provided with alarm

configuration.

l Each channel has one measurement

group, and can add additional two

bandpass measurements and several nX

measurements (depends on the device

availability).

l LCD and LED for real time value and

status display.

l Ethernet 10/100 Base-T communication

for configuration using Bently Nevada

Monitor Configuration software

(included) with RSA encryption.

l ocal contacts for positive engagement of

monitor bypass, configuration lockout,

and latched alarm/relay reset.

l Two relay outputs with programmable setpoints.

l Three buffered transducer outputs

(including Keyphasor signal) providing

short circuit and EMI protection. Buffered

outputs for each signal are through BNC connectors.

l Modbus over Ethernet.

l Alarm Data Capture

Monitor Key Features

2300/20

l Two 4-20 mA outputs with internal current loop power supply.

l Continuous monitoring and protection

l Two acceleration/velocity/proximity inputs with synchronized sampling for advanced diagnostics.

l One dedicated speed channel supporting Proximity probes,

Magnetic pickup and Proximity switch type sensors.

l Supports process variable on all three input channels.

l Key measurements (Acceleration pk,Acceleration rms, Velocity pk, Velocity rms,

Displacement pp, Displacement rms,Speed) real-time provided with alarm configuration.

l Each channel has one measurement group, and can add additional two bandpass

measurements and several nX measurements (depends on the device availability).

l LCD and LED for real time value and status display.

l Ethernet 10/100 Base-T communication for configuration using Bently Nevada Monitor

Configuration software (Included) with RSA encryption.

l Local contacts for positive engagement of monitor bypass,

configuration lockout,and latched alarm/relay reset.

l Two relay outputs with programmable setpoints.

l Three buffered transducer outputs (including Keyphasor signal) providing short circuit and EMI

protection.

Buffered outputs for each signal are through BNC connectors.

l Modbus over Ethernet.

l Alarm Data Capture

The 3500/65 monitor provides 16 channels of temperature

monitoring and accepts both resistance temperature

detector (RTD) and isolated tip thermocouple (TC)

temperature inputs.  The monitor conditions these inputs and

compares them against user-programmable alarm setpoints.

The monitor is programmed using the 3500 Rack

Configuration Software.  You can configure the 16-Channel

Temperature Monitor to accept isolated tip thermocouples,

3-wire RTD, 4-wire RTD, or a combination of TC and RTD inputs.

In Triple Modular Redundant (TMR) configurations, you must

install temperature monitors in groups of 3 adjacent

monitors. In this configuration the monitor uses 2 types of

voting to ensure accurate operation and to avoid single

point failures.

Description

The 3500/65 monitor provides 16 channels of temperature

monitoring and accepts both resistance temperature

detector (RTD) and isolated tip thermocouple (TC)

temperature inputs.  The monitor conditions these inputs and

compares them against user-programmable alarm setpoints.

The monitor is programmed using the 3500 Rack

Configuration Software.  You can configure the 16-Channel

Temperature Monitor to accept isolated tip thermocouples,

3-wire RTD, 4-wire RTD, or a combination of TC and RTD inputs.

In Triple Modular Redundant (TMR) configurations, you must

install temperature monitors in groups of 3 adjacent

monitors. In this configuration the monitor uses 2 types of

voting to ensure accurate operation and to avoid single

point failures.

Specifications

Inputs

Power Consumption ：3 watts nominal

Signal ：Accepts from 1 to 16 RTD or isolated tip TC transducer signals.

Input Impedance ：Greater than 1 MΩ for each lead input.

Transducers

TCs

Type E：-100°C to +1000°C, (-148°F to +1832°F)

Type J： 0°C to +760 °C , (32°F to +1400  °F)

Type K：0°C to +1370°C , (32°F to +2498°F)

Type T：-160°C to +400°C, ( -256°F to +752°F)

Mini Rack

A mini rack (12” wide instead of 19”) is also available and features 7 available monitor slots instead of 14.

Like its larger counterpart, the left-most slots are reserved for the Power Supply or Supplies and TDI Module.

The mini rack may be mounted in a panel cutout or, using an optional adapter plate, on 19” EIA mounting rails.

Bulkhead mounting is not available.

The standard 3500 Rack is available in 19” EIA rail-mount, panel-cutout-mount, and bulkhead-mount versions.

The rack provides slots for two Power Supplies and a TDI in the left-most rack positions

that are reserved exclusively for these modules. The remaining 14 slots in the rack can

accommodate any combination of monitor, display, relay, Keyphasor module, and communication gateway modules.

Instrument Rack

The standard 3500 Rack is available in 19” EIA rail-mount, panel-cutout-mount, and bulkhead-mount versions.

The rack provides slots for two Power Supplies and a TDI in the left-most rack positions

that are reserved exclusively for these modules. The remaining 14 slots in the rack can

accommodate any combination of monitor, display, relay, Keyphasor module, and communication gateway modules.

All modules plug into the rack’s backplane and consist of a main module and an associated I/O module.

The I/O module installs at the rear of the rack for panel-mount systems, and above the main module for bulkhead-mount systems.

Standard rack depth is 349 mm (13.75 inches), while bulkhead mount rack depth is 267 mm (10.5 inches).

NEMA 4 and 4X weatherproof housings are available when required for environmental protection or when purge air is used.

System Components

This section describes the individual components that make up a complete 3500 system.

Instrument Rack

The standard 3500 Rack is available in 19” EIA rail-mount, panel-cutout-mount, and bulkhead-mount versions.

The rack provides slots for two Power Supplies and a TDI in the left-most rack positions

that are reserved exclusively for these modules. The remaining 14 slots in the rack can

accommodate any combination of monitor, display, relay, Keyphasor module, and communication gateway modules.

All modules plug into the rack’s backplane and consist of a main module and an associated I/O module.

The I/O module installs at the rear of the rack for panel-mount systems, and above the main module for bulkhead-mount systems.

Standard rack depth is 349 mm (13.75 inches), while bulkhead mount rack depth is 267 mm (10.5 inches).

NEMA 4 and 4X weatherproof housings are available when required for environmental protection or when purge air is used.