Tag: Bently nevada

Bently Nevada 3500/65 145988-02 temperature monitor

16 temperature monitoring channels, accepting RTD and isolated tip TC temperature inputs.

The Bently Nevada 3500/65 temperature monitor provides 16 temperature monitoring channels and accepts temperature inputs from resistance temperature detectors (RTD) and isolated tip thermocouples (TC). The monitor adjusts these inputs and compares them with the user-programmable alarm set points.

The monitor is programmed using the 3500 rack configuration software. You can configure the 16-channel temperature monitor to accept a combination of isolated tip thermocouples, 3-wire RTDS, 4-wire RTDS, or TC and RTD inputs.

Feature

Accept 1 to 16 signals

Input impedance: greater than 1 MΩ

Power consumption: 3 watts

Front panel LED: OK, TX/RX, bypass

Thermocouples of types E, J, K and T

100 Ω 3-wire and 4-wire platinum RTD

2300/20 and 2300/25 2300 Vibration Monitors

Description

The 2300 Vibration Monitors provide cost-effective

continuous vibration monitoring and protection capabilities

for less critical and spared machinery. They are specifically

designed to continuously monitor and protect essential

medium to low criticality machinery in a wide range of

industries including: oil & gas, power generation, water

treatment, pulp and paper, manufacturing, mining, cement,

and other industries.

The 2300 Vibration Monitors deliver vibration monitoring and

high vibration level alarming. They include two channels of

seismic or proximity measurement inputs from various

accelerometer, Velomitor and Proximitor types, a speed input

channel for time-synchronous measurements, and outputs

for relay contacts. The 2300/20 monitor features a

configurable 4-20 mA output which interfaces more points to

a DCS. The 2300/25 monitor features System 1 Classic

connectivity for Trendmaster SPA interface which enables

users to leverage existing DSM SPA infrastructure.

The 2300 Vibration Monitors are designed for using 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

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

Bently Nevada 2300/20-RU  2300/20-CN Monitoring controller

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

1. Product overview
   Bently Nevada 330130-045-00-00 is a special extension cable for 3300x8mm proximity sensor system, which is used to connect 3300x8mm probe and Proximitor sensor to ensure high-precision vibration and position measurement signal transmission. The cable adopts optimized electrical and mechanical design and is suitable for industrial machinery condition monitoring applications, such as turbines, compressors, pumps and motors.
2. Main technical features
   (1) High performance electrical characteristics
   Low-resistance design: the typical value of the center conductor resistance (RCORE) is 0.88 Ω 0.13 Ω (4m in length), ensuring low-loss signal transmission.
   Shielding and anti-interference: 75Ω triaxial cable structure and fluorinated ethylene propylene (FEP) insulation layer are adopted to effectively suppress electromagnetic interference (EMI) and radio frequency interference (RFI).
   Compatibility: It is completely matched with 3300 XL 8mm probe and Proximitor sensor, supporting plug and play without additional calibration.
   (2) Strong and durable mechanical structure
   High tensile strength: CableLoc patented design can bear a tensile force of 330N(75lbf) to prevent the cable from accidentally falling off.
   Anti-oil and anti-corrosion: Optional FluidLoc version, to prevent oil from penetrating into the cable, suitable for lubricating oil or coolant environment.
   Gold-plated ClickLoc connector: corrosion-resistant, oxidation-resistant, reliable connection can be ensured only by finger tightening, and it has locking mechanism.
   (3) Environmental adaptability
   Standard temperature range:-52 C to+177 C (-62 F to+350 F), suitable for most industrial environments.
   Extended temperature range (ETR) option: Up to 260 C (500 F), suitable for high temperature applications (such as gas turbine exhaust section).
   Minimum bending radius: 25.4mm(1 inch), easy to install in narrow space.
3. Typical application
   Vibration monitoring of rotating machinery (API 670 standard application)
   Axial and radial position measurement (such as turbine shaft displacement)
   Keyphasor® speed signal acquisition
   Mechanical monitoring in high temperature or oily environment
   Step 4 summarize
   Bently Nevada 330130-045-00-00 3300XL extension cable has become the key component of industrial machinery condition monitoring system because of its low resistance, anti-interference, high mechanical strength and wide temperature adaptability. Its modular design supports rapid replacement, ensures long-term stable operation of the system, and is suitable for harsh working conditions in petroleum, chemical, electric power, shipbuilding and other industries.

1. Module overview
   125840-02 is a Low Voltage AC power input module (PIM) in Bently Nevada 3500 series mechanical protection system, which belongs to the Legacy power solution of this system. This module needs to be used together with the supporting Legacy low-voltage AC power supply module to provide power support for the 3500 rack.

Key characteristics
Traditional system components: It belongs to the early power supply solution of Bently Nevada and is incompatible with the new Universal AC power supply system.
Dedicated voltage input: designed for a specific low-voltage AC input range (refer to the specific specifications, and the parameters of this model are not clearly listed in the document).
Safety protection: built-in overvoltage protection mechanism, abnormal voltage will trigger PIM fuse to open.
Modular architecture: the standard half-height module size (120.7mm×25.4mm×114.3mm) is adopted.

2. Technical parameters (inference)
   Note: The original document did not directly list the parameters of 125840-02, and the following is inferred based on similar Legacy modules.

Possible specifications of parameter categories (refer to Legacy Low Voltage DC analogy)
The input voltage is expected to be in the range of 20-30Vac (official confirmation is required).
The fuse specification may use 01720045 5A/500V fast-melting fuse.
Installation position 3500 Half-height slot on the left side of rack
Environmental adaptive working temperature-30 C to+65 C.

106m1081-01 universal AC power input module (PIM) is one of the core components of Bentley Nevada 3500/15 AC and DC power supply system, which is specially designed for universal AC voltage input. The module is used in conjunction with general AC power supply to provide stable and reliable power input support for 3500 series mechanical protection system.
Key features
Wide voltage input range: support 85–264 VAC RMS (non-hazardous area) and 85–250 VAC RMS (hazardous area), and adapt to different global power grid standards.
High compatibility: it is compatible with the new universal AC power supply, but not with the traditional high/low voltage AC PIM.
Safety protection: Built-in overvoltage protection mechanism, PIM fuse will be disconnected when overvoltage occurs to avoid equipment damage.
Modular design: adopt standard half-height module size, which is convenient for installation and maintenance.

Description
The 3300 XL 8 mm Proximity Transducer System consists of: o One 3300 XL 8 mm probe, o One 3300 XL extension cable1, and o One 3300 XL Proximitor Sensor2.
The system provides an output voltage that is directly proportional to the distance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor reference and speed measurements3.
The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-meter system also fully complies with the American Petroleum Institute’s (API) 670 Standard for mechanical configuration, linear range, accuracy, and temperature stability. All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need to match or bench calibrate individual components.
Each 3300 XL 8 mm Transducer System component is backward compatible and interchangeable4 with other non XL 3300 series 5 mm and 8 mm transducer system components5. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space6,7.
Proximitor Sensor
The 3300 XL Proximitor Sensor incorporates numerous improvements over previous designs. Its physical packaging allows you to use it in high-density DIN-rail installations. You can also mount the sensor in a traditional panel mount configuration, where it shares an identical 4-hole mounting “footprint” with older Proximitor Sensor designs. The mounting base for either option provides electrical isolation and eliminates the need for separate isolator plates. The 3300 XL Proximitor Sensor is highly immune to radio frequency interference, allowing you to install it in fiberglass housings without adverse effects from nearby

Technical analysis of Bently Nevada 125768-01 RIM I/O module

1. Core functions
   Interface configuration: integrated RS-232/RS-422 serial communication port.
   Protocol support: compatible with Modbus RTU/ASCII, specially designed for 3500 monitoring system.
   Signal conversion: realize bidirectional transmission of frame data and external system.

Jumper configuration
Terminal resistance: 120 Ω (enabled for RS-422 long-distance transmission)
Flow control mode: RTS/CTS hardware flow control (jumper J1:1-2)

Security and authentication
Industry standard:
API 670 (mechanical protection system)
IEEE 1156 (serial communication reliability)
Explosion-proof certification: ATEX Zone 2 (optional model)
Operational suggestion
Configuration steps:
Use 3500 configuration software to set Modbus register mapping (refer to section 4.5 of the document).
Disable unused protocols to reduce CPU load
EMC protection:
When the transmission distance of RS-422 is more than 15m, twisted-pair shielded cable (AWG22+) is used.

Description
3500 Internal Barriers are intrinsically safe interfaces that provide explosion protection for transducer systems connected directly to the 3500 Machinery Protection System. The internal barriers are fully compatible with the 3500 System and provide a convenient and cost-effective solution for installing all types of transducer systems within a hazardous area.
The internal barriers are fully compatible with the 3500 System and provide a convenient and cost-effective solution for installing all types of transducer systems within a hazardous area
Unlike external barriers, 3500 Internal Barriers are an integral part of the 3500 System and will not degrade the system’s performance.  
We offer Bently Nevada transducer systems with comprehensive approvals for hazardous area installations. The transducer systems are matched to those of the 3500 Internal Barriers. See Compatible Monitors and Transducers on page 8.

Each component complies both individually and as part of a system with the safety requirements of North American and international standards.  Hence, you don’t have to reference individual certificates to verify the compatibility between components.
Standard and internal barrier monitors can reside within the same 3500 rack. You can upgrade standard monitors  by replacing existing I/O modules with those that contain internal barriers
Installation Guidelines
The internal barriers for a 3500 rack are incorporated in special Monitor I/O Modules.   These barriers provide explosion protection for transducer systems that are connected to the 3500 system.  An intrinsically safe (IS) earthing module provides the IS earth connection through the 3500 system backplane. The IS Earth Module requires a dedicated I/O module position and precludes the use of this monitor position for other 3500 System modules.  This limits a standard 19-inch rack to 13 monitor positions.  Furthermore, a number of installation options are not available when internal barriers are installed in a 3500 rack.For users who need to know or purchase such equipment, they can contact the supplier for more information by email itadcs@163.com or WhatsApp message +86 17750019513.