Category: Bently

Description

The 3500 System provides continuous, online monitoring suitable for

machinery protection applications, and is designed to meet the

requirements of the American Petroleum Institute’s API 670 standard

for such systems. The system’s modular rack-based design includes

the following components:

l 3500/05 Instrument Rack (required)

l One or two 3500/15 Power Supplies (required)

l 3500/22M Transient Data Interface (TDI) Module (required)

l One or more 3500/XX Monitor Modules (required)

l One or more 3500/32M (4-channel) or 3500/33 (16-channel)

Relay Modules (optional)

l One or two 3500/25 Keyphasor* Modules (optional)

l One or more 3500/92 Communication Gateway Modules

(optional)

l Input/Output (I/O) Modules (required)

l 3500/94M VGA Display (optional)

l Internal or external intrinsic safety barriers, or galvanic isolators

for hazardous area installations (optional)

l 3500 System Configuration Software (required)

System components are described in more detail in the following

section and in their individual datasheets.

Description

The Accelerometer Mounting Kit protects an accelerometer from adverse physical and environmental conditions.

The mounting kit’s rugged design is both water-tight and dust resistant.

The mounting kit is available in three configurations to house various accelerometers.

All kits consist of a flat cover with a housing base, a set of three 1/4-in 20 UNC x 0.62 mounting screws with lock washers, a cable grip, an O-ring, and a gasket.

One configuration adds an optional dome cover. Another configuration adds an optional extension and an optional dome cover.

All kit designs mate with 12-mm (1/2-in) flexible or rigid conduit.

Properly installed kits, using an accelerometer mounting base and rigid or flexible conduit, meet API 670 requirements.

The conduit is ordered as an accessory. The mounting base is an accessory with the 23732, 330400 and 330425.

Prior to mounting, the machine surface where the housing will be installed must be spot faced.

An optional 303 stainless steel accelerometer mounting kit for extra protection in corrosive environments is also available.

It can be ordered under part number 164952-AA-BB.

Description

The 3500/62 Process Variable Monitor is a 6-channel monitor for processing machine critical parameters that merit continuous monitoring, such as pressures, flows, temperatures, and levels. The monitor accepts +4 to +20 mA current inputs or any proportional voltage inputs between -10 Vdc and +10 Vdc. It conditions these signals and compares the conditioned signals to user-programmable alarm setpoints.

The 3500/62 monitor: 

Continuously compares monitored parameters against configured alarm setpoints to drive alarms for machinery protection. l

Provides essential machine information for both operations and maintenance personnel.

You can program the 3500/62 using the 3500 Rack Configuration Software to perform either current or voltage measurements. The 3500/62 offers I/O modules for three signal input scenarios: +/-10 Volts DC, isolated 4-20 mA, or 4-20 mA with Intrinsically Safe zener barriers. The Internal Barrier I/O provides external power input terminals to provide intrinsically safe power to the 4-20 mA transducers

When used in a Triple Modular Redundant (TMR) configuration, you must install Process Variable Monitors adjacent to each other in groups of three. When used in this configuration, the monitor employs two types of voting to ensure accurate operation and to avoid loss of machinery protection due to single-point failures.

Alarms

Alarm Setpoints

User can set Alert and Danger setpoints for the value measured by the monitor. Alarms are adjustable and can normally be set from 0 to 100% of full-scale for each measured value. The exception is when the full-scale range exceeds the range of the sensor in which case the setpoint will be limited to the range of the sensor. Accuracy of alarms is to within 0.13% of the desired value. The Process Variable Monitor has both under and over alarm setpoints.

Description

The 3300 XL NSv Proximity Transducer system is intended for use with centrifugal air compressors,

refrigeration compressors, process gas compressors, and other machines with tight installation requirements. 

The 3300 XL NSv Proximity Transducer System consists of:

• a 3300 NSv probe

• a 3300 NSv extension cable

• a 3300 XL NSv Proximitor Sensor(1)

The primary uses for the 3300 XL NSv Transducer System are for areas where counter bore,

sideview, or rearview restrictions limit the use of standard Bently Nevada 3300 and 3300 XL 5 and 8 mm Transducer Systems.

It is also ideal for small target applications, such as measuring radial vibration 

on shafts smaller than 51 mm (2 in) or axial position on flat targets smaller than 15 mm (0.6 in).

It is primarily used in the following applications on fluid-filmed bearing machines where a small shaft or reduced side-view is present:

•Radial vibration and radial position measurements

• Axial (thrust) position measurements

• Tachometer and zero speed measurements

• Phase reference (Keyphasor signals)

Hardware Features

l Battery life of 10 hours allows the data

collector to run all day.

l Five year warranty.

l Rugged, water, and dust resistant (IP-65),

drop-tested, with intrinsically safe

variants.

l Easy to carry: lightweight handheld unit,

shoulder strap for data collector, keepers

for sensors.

l Safety breakaways on both shoulder

strap and sensor cables.

l Upgradable industrial handheld

smartphone or tablet.

l Handheld Push-to-Talk(PTT) button is

configured to start measurements

(where available).

l Up to four channel simultaneous

recordings (including on-route).

l SCOUT240 supports Triaxial sensors.

l Up to 12,800 lines of spectral resolution,

80 kHz Fmax.

l Supports accelerometer, velocity,

displacement, and voltage-output

sensors of AC and DC coupling types.

Software Features

l Seamless on-and off-route data

collection.

l Route overview & easy route navigation.

l Fast sensor settling and data collection.

l Patented 6Pack time-saving

measurement type.

l Synchronous sampling, peak demod, and

bump test.

l Coast-down, run-up, and interval

capture support.

l Custom note and numeric data entry.

l Rotor Balancing, dual plane, reports

transferred to System 1.

l Data quality warnings and easy-tounderstand alarm annunciation.

l Supports operator driven reliability (ODR).

l Cross Channel Phase measurement & reports.

Description

SCOUT220IS and SCOUT240IS are intrinsically safe portable data

analyzer solutions designed to monitor machinery conditions in

hazardous environments. Both are rated ATEX Zone 1 / Zone 21

(for gases and non-conductive dust) and CSA Class 1 / Div 1.

These small form-factor, rugged devices take vibration

recordings and upload the collected data for detailed analysis in System 1.

This is a two-part solution. The SCOUT data acquisition module

uses Bluetooth to communicate with a wireless, industrial

handheld device running the S1 Collector app.

Vibration recordings are viewed and stored on the handheld

device. We offer these devices with hazardous area ratings up to

Zone 1/21 & Div 1. The handheld runs the Android OS, so you can

also use it like any smartphone or tablet to take pictures and

video, send text messages, check email, make phone calls, track

your location, create SOS alerts, and run other enterprise apps.

The high performance data acquisition module provides long

battery life, yet is light & rugged. It hangs out-of-the-way on a

shoulder strap, allowing you to focus on your job and move

safely between machines. The SCOUT220IS can sample two

sensor channels simultaneously, while the SCOUT240IS supports

up to four channels. Both also support tachometer or Keyphasor

triggering. These data acquisition modules provides up to ten

hours of continuous use, while supporting an Fmax up to 80 kHz

and 12,800 lines of spectral resolution. Both models are rated

IECEx/ATEX Zone 0 / 20 (for gases and non-conductive dust) and

CSA Class 1 / Div 1.

High performance data acquisition

Unlike most products on the market,

the intrinsically safe SCOUT devices

retain the same high performance

and long battery life as their non-rated COMMTEST brethren.

Ten hours of continuous use, while supporting up to: 80

kHz Fmax, 12,800 line spectral resolution, 6-Pack super fast

measurements, 4 channel simultaneous sampling, optional

tachometer. And the firmware updates automatically from

the handheld. Amazing!

System 1 software,your plantwide solution

Use System 1* to prepare routes, analyze

data, detect long-term trends, set and

detect alarms. Then synchronize data

with your SCOUT handheld using WiFi, file

transfer, cellular network, or a USB cable. But

System 1 doesn’t stop there, it’s the same powerful package

that’s coupled with a broad range of Bently Nevada condition

monitoring and protection products. One source of the truth,

modern and plantwide.

Flexible handheld options

Choose from multiple handheld devices

to meet your form factor, screen size, and

hazardous rating needs. Update your

handheld at any time, load the System 1

Collector app onto the new device and get collecting.

So easy to carry

Carry the data acquisition module using a

shoulder strap or a belt clip. Sensors mount onto sensor

keepers. Hold the industrial smartphone or tablet in your

hand, on a belt clip, or on a neck strap. So you can focus on

your job and move safely between machines.

Powerful and connected

Vibration recordings are viewed and stored on the handheld

device. It runs the Android OS, so you can use it like any

smartphone or tablet to take pictures and video, send

text messages, check email, make phone calls, track your

location, create SOS alerts, and run other enterprise apps. Try

doing all that on an old school data collector!

Portable vibration analyzers

These portable data collector solutions record the vibration

of industrial machines, to monitor their condition and

diagnose their faults. The Series includes “SCOUT” models

for use in hazardous areas (explosive atmospheres) and

“COMMTEST” models for less stressful environments. There

are 2-channel and 4-channel versions of each, to suit your

data acquisition and analysis needs.

Designed in and for the 21st century

These two-part solutions utilize the power and

connectivity of modern industrial smartphones

and tablets, paired with a small form factor,

rugged data acquisition module. This gives the

best of both worlds, a fast handheld device full of accessories

and communication options, and a simple durable interface

to sensors on your machines.

MONITOR FUNCTIONS

SYSTEM POWER-UP INHIBIT

The System Monitor provides a Power-up Inhibit function. This function allows each monitor to

inhibit its alarms during power-up or whenever a system supply voltage falls below its operating

level. After power-up, the inhibit function remains active for approximately 2 seconds.

RACK INHIBIT

When activated by a external contact closure this function places all monitors in bypass, disables

all alarms, zero scales all outputs, and de-energizes the system OK relay. The connections for this

function are located on the power input module (PIM) at the rear of the rack.

TRIP MULTIPLY

The most common use of this function is to prevent unwanted monitor alarms during certain

conditions of machine operation. In the operation of some machinery, it is impossible to avoid

some periods of “higher than normal” vibration. Examples include startup and coastdown,

especially if the operating speed is above rotor system balance resonances (“critical speeds”),

structural and other resonances, and changes in machine load or other operating conditions.

The Trip Multiply function causes the monitor alarm setpoints (both Alert and Danger) to increase

by a fixed amount, either two times (2X) or three times (3X), according to the ordering option. Only

those monitors ordered with this option will be affected. The Trip Multiply function is performed in

the System Monitor, but is an ordering option for each monitor. It must be specified at the time of

order placement and be installed at the factory.

Trip Multiply is activated by contact closure on the PIM. A red LED on the System Monitor front

panel indicates that the Trip Multiply function is active.