Moniteur Devices Valve Position Transmitters and Limit Switches - PowerPoint PPT Presentation

1 / 39
About This Presentation
Title:

Moniteur Devices Valve Position Transmitters and Limit Switches

Description:

Moniteur Devices Valve Position Transmitters and Limit Switches – PowerPoint PPT presentation

Number of Views:199
Avg rating:3.0/5.0
Slides: 40
Provided by: Moni99
Category:

less

Transcript and Presenter's Notes

Title: Moniteur Devices Valve Position Transmitters and Limit Switches


1
Why You Should Be Specifying Moniteur
P2-01
2
Introduction
Moniteur Devices Overview
  • Moniteurs leadership in the development and
    manufacture of valve position monitoring and
    control equipment stems from experience 
  • Precision machining - 40 years
  • Valve Position Monitoring products - 20 Years
  • As Moniteur Devices Since 1992
  • Developed the second-generation platform
    eliminating common problems
  • Corporate Philosophy Develop significantly
    improved products for the process control
    industry and back them up with superior service
  • Proven track record
  • Up to 500 longer service life in harsh
    environments (vibration/corrosion/extreme
    temperature) in the Gulf Coast Region
  • Increased Reliability and Durability
  • Increased Safety of Field Personnel
  • Lowest lifecycle cost
  • ISO 90012000 Quality Assurance

P2-02
3
Valve Position Transmitters - Quarter Turn
Moniteurs Second Generation of Valve Position
Transmitters
  • Physical platform developed to increase process
    reliability
  • Patented Engineered Loc-Ring Shaft and Cam
    Retention System
  • Reliable output signals over a multi-million
    cycle life
  • Improved Visual Indication
  • Precision Machined Enclosures Match Any
    Environment
  • NEMA 4, 4x in Aluminum and Zytel Engineered
    Resin
  • NEMA 4, 4x, 7, 9 in Aluminum / Hard Anodized
    Aluminum
  • Advanced Switch, Sensor and Networking Technology
  • Mechanical Proximity switches, Inductive
    sensors for any control system
  • ASI, DeviceNet and Profibus DP
  • Approved Worldwide - UL, CSA
  • Service Oriented Manufacturing
  • Custom products for harsh environments and
    applications
  • Quick Lead Times

P2-03
4
Valve Position Transmitters Overview History
Advantages of Valve Position Indication are Proven
  • Three products combined into one unit
  • Visual indicator
  • Electrical indicator
  • Local junction box for termination of solenoid
    valve, limit switches and other devices
  • Status of all valves is known in control room
  • increases safety and control
  • Visible indicator speeds system checking
  • Can be used with electrical limit switch
    indication or as a stand alone visual indicator
    only
  • For automated and manually operated valves

P2-04
5
Why Choose Moniteur? Part One Visual Indication
P2-05
6
The Patented Moniteur Visual Indicator
Field Experience Valve position indicator is too
small, or fogged to such an extent that the
position cannot be determined
  • Solution The Patented Moniteur Visual Indicator
  • 360º indication with 100 display change
  • Larger, full viewing area provides up to twice
    the viewing distance
  • EKTAR clear cover is chemically resistant and
    sealed with a compression o-ring to prevent
    fogging
  • Widest variety of colors and flow patterns
    available

Field Experience Valve position indicator is not
rugged enough for the industrial environment
  • Solution The Rugged Moniteur Indicator
  • No screws or flanges prevent cover from cracking
    in the field under hard use
  • Delrin drive system allows a rated life of
    1,000,000 cycles
  • NO failures in over 250,000 units installed

P2-06
7
The Moniteur Indicator
Field Experience Visual position indication does
not match electrical indication and / or cannot
adjust properly to the valve or actuator
  • Solution The Moniteur Setting Ring
  • Fully 360º adjustable for all valve and actuator
    types
  • Indicator sits on pins 180º apart, preventing
    incorrect mounting
  • Clear cover has no decals or paint that must be
    aligned with the indicator drum

Field Experience On-Off valve indicator is
confusing for 3-way , 4-way or 180 degree valves
  • Solution Moniteurs extensive range of
    indicators
  • 3-way path O, T and F
  • 4 way path S
  • 180 degree 3-way path T and L
  • 0-100 digital indicator

P2-07
8
Moniteur Indicator Options
P2-08
9
Why Choose Moniteur? Part Two The Platform
P2-09
10
The Moniteur Platform
Field Experience Ingress of Water into
enclosure Solution Moniteur Precision Enclosures
Keep Water Out
Drainage areas prevent fluids from collecting
near indicator
Precision matched housing and cover assure
perfect compression seal
Blind Tapped Holes protect screw threads
from corrosion or damage
Captive SS Self-Seating Screws stay in enclosure,
prevent moisture entering threads
Fully Compressed O-Ring Seal On All Models
P2-10
11
The Moniteur Platform
Field Experience Valve Position Indicator
platforms do not provide adequate shaft and cam
stability for reliable feedback signals Solution
Moniteurs Patented Loc-Ring Shaft and Cam
Retention System
Moniteurs unique loc-ring secures shaft
vertically, insures stable output signals over
1,000,000 cycles and is 10x stronger than
standard retaining rings
Larger Delrin cams and splines resist cracking
Oversize bronze or stainless steel shaft
bearing for all enclosures
Triple shaft lubrication enhances reliability
Stiffer SS cam springs resist vibration
Precision machined or molded housing
P2-11
12
The Moniteur Platform
Field Experience Valve Position Indicators are
difficult to install and adjust Solution
Moniteurs User-Friendly Design speeds
installation and maintenance
Enclosed Mechanical Switches shield maintenance
crew from live terminals
Touch-Set Cams have larger splines and stiffer
springs for quick and accurate setting
Angled Terminal Strip for easier wiring
Easy Access Ground Screw
Switches are labeled for easier installation and
the terminal strip is mounted on a 15 degree
angle for easier installation
P2-12
13
The Moniteur Platform
Field Experience Valve Position Indicators are
affected by Vibration and Corrosion Solution
Survivor IIs Design Improves Reliability in
Tough Applications
Precision SuperTough Zytel Enclosure
Extra-strong Magnets Encapsulated In Their Cams
Stainless Steel Inserts and Shaft Bearing
Molded-In Stainless Steel Conduit Entries and
Inserts
Dual Potting Wells Seal Conduit Entries
P2-14
14
Enclosure Construction
  • Field Experience Enclosure / Bearing Corrosion
  • Cause Switch Enclosure Not Suitable For
    Environment A Common Problem
  • Solution Match Enclosure for environment
  • SuperTough Zytel Nylon with Stainless Steel
    Bearing Trim (Survivor/Survivor-II)
  • Hard Anodized Aluminum w / Anti-Seize for cover
    screws (Optional)
  • Mil Spec MIL-A-8625-F Type III Class II provides
    the best corrosion resistance possible
  • Corrosion on Flanges Loss of explosion-proof
    integrity if opened

SURVIVOR-II
COMPETITOR
Photo from an off-shore platform in Africa
P2-13
15
Why Choose Moniteur? Part Three Switches and
Sensors
P2-15
16
Mechanical Switches
Premium Mechanical Switches Increase Switching
Reliability In All Applications
  • SPDT Mechanical Switches rated to 15A
  • Enclosed in a protective housing for protection
    against electric shock
  • Each switch is individually labeled to ensure
    proper termination
  • Stiffer contact spring specified for resistance
    to dirt and freezing
  • High temperature switches specified as standard
  • DPDT Mechanical Switches rated to 10A
  • Solid Silver Contacts
  • Each switch individually labeled
  • Gold Plated SPDT and DPDT switches
  • For low current / voltage control signals
  • Mechanical Switches Rated to 20A or 25A
  • For larger pumps or motors

Choose Mechanical Switches for general purpose
applications, in dry and indoor environments.
P2-16
17
Non-Contact Proximity Switches
Hermetically Sealed Non-Contact Reed
Switches Excel In Aggressive Environments
  • Rhodium TTL SPDT / SPST - Rhodium elements are
    rated 1A at 24VDC,
  • for low current / voltage DC control signal
    applications (less than 20ma).
  • MTBF gt 1,000,000 cycles, contact resistance 1/5
    of Tungsten
  • Tungsten TTL SPDT- Tungsten elements provide high
    current handling capability to 3A / 120VAC. The
    choice for AC feedback signals.
  • Krystal TTL SPDT - LED Set Lights plus Rhodium
    elements provide
  • 0.3A current rating at 24VDC or 120 VAC.

TTL switches are driven by a nickel plated magnet
encapsulated in the cam mounted on the shaft.
The magnet trips the switch element enclosed in
the switch housing. Moniteurs patented loc-ring
shaft retention system insures reliable output
signals.
  • Choose TTL Switches for damp, humid or corrosive
    environments, low current feedback signals and
    high cycling applications where signal
    reliability is critical to the process.
  • TTL Switches are hermetically sealed and can be
    used in Division 2 - Groups A, B, C D
    environments without conduit seal fittings.

P2-17
18
Inductive Sensors
Inductive Sensors match your advanced Process
Control System
  • Pepperl Fuchs popular NJ2-V3 NAMUR sensor is FM
    approved Intrinsically Safe and is specified at
    plants worldwide. NBB2-V3-Z4, NBB2-V3-US, and
    SJ1.5-SN/S1N sensors are also available
  • Efector NS 5003 NAMUR sensor is also FM approved
    Intrinsically Safe
  • and includes setting lights built into the sensor

Inductive Sensors are solid state (no moving
parts) and constantly provide a feedback signal.
They are the most reliable sensor type, with a
MTBF of over 20 million cycles. When the metallic
trigger enters the sensors magnetic field, the
signal strength changes. This signal differential
is used to indicate valve position.
Choose Inductive Sensors for applications
requiring 2-wire sensor output. Because they
consume power during normal operation, Inductive
Sensors can and must have Intrinsically Safe
approval to be used in a hazardous area.
P2-18
19
Common Switch Problems
  • Field Experience Intermittent feedback signals
    due to switch corrosion
  • Cause Switch not chosen for corrosive
    applications
  • Solution Choose switch for environment
  • Hermetically Sealed TTL Non-Contact switches can
    replace SPDT mechanical switches with no change
    in wiring or programming
  • Hermetically Sealed Inductive Sensors
  • Field Experience Intermittent feedback signals -
    DC control signals
  • Cause Switch not suitable for low level DC
    signals
  • Solution Choose Rhodium TTL Proximity Switches
  • Standard Tungsten contacts are not stable for low
    current, low voltage DC signals
  • Due to low contact resistance, Rhodium TTL
    proximity switches can handle signals as low as
    5ma _at_ 5VDC.

Field Experience Intermittent feedback
signals Cause Cams not set properly Solution
Set cams with a meter and not by eye - this is a
common problem
P2-19
20
Why Choose Moniteur? Part Four VPT Product Line
P2-20
21
Products
SENTINEL SERIES Nema 4, 4x, 7, 9 UL and CSA
Approved Explosion-proof
SENTINEL Flanged Enclosure Class 1, Division 1
Groups CD
SENTINEL-II Threaded Enclosure Class 1,
Division 1 Groups A,B,C,D
P2-21
22
Products
WATCHMAN SERIES Nema 4, 4x CSA Approved General
Purpose
WATCHMAN General Purpose
P2-22
23
Products
SURVIVOR SERIES Best Choice For Tough
Applications (Offshore, Plant Washdowns, Caustic
Environments) Nema 4, 4x SuperTough Zytel
Resin CSA Approved
SURVIVOR General Purpose - CSA Approved
SURVIVOR-II Division 2 -CSA Approved
P2-23
24
Products
SCOUT SERIES Nema 4, 4x Compact VPT
SCOUT Compact VPT General Purpose
SCOUT Compact VPC For ASi and DeviceNet
The SCOUT is available with a wide variety of
physical connection options
P2-24
25
Products
INDICATEUR SERIES Visual Indication Only
  • Field Experience Visual valve position indicator
    can increase safety for problem
  • valves even when electrical indication is not
    possible or necessary.
  • Solution The Patented Indicateur / Indicateur
    Direct
  • Visual valve indicator adaptable to all valves,
    actuators and gear operators
  • Full range of indication options for each valve
  • Rugged and cost effective design

P2-25
26
Valve Position Transmitters - Linear Operated
COMPANION SERIES Linear Valve Limit Switch /
Sensor UL/CSA Approved Explosion-proof
GUARDIAN SERIES Linear Valve Position
Transmitter UL/CSA Approved Explosion-proof
  • GUARDIAN / COMPANION
  • Available with Moniteurs premium TTL range of
    proximity switches
  • 3/16 triggering range with target

P2-26
27
Customized Solutions
Hard Anodized Enclosures
Pneumatic Switches
Digital Cycle Counter
Current or resistive output Resistive
1-1000kW Current 4-20mA
Thermoplastic Bracket Kits
Custom Switches Meet Your Specs.
P2-27
28
Approvals
Approved and Recognized Worldwide
  • SENTINEL / GUARDIAN Nema 4, 4x, 7, 9
  • UL and CSA Approved Explosion-proof
  • Class 1, Groups C-D, Class 2 Groups E, F, G
    Division 1 and 2,
  • With the Tungsten TTL (UL only) or Rhodium TTL
    hermetically
  • sealed switches, these are also rated for Groups
    A B, Division 2
  • SENTINEL II Nema 4, 4x, 7, 9 - UL Approved
    Explosion-proof (pending) Class 1, 2 - Div. 1 -
    All Groups
  • COMPANION Nema 4, 4x, 7, 9 - UL Approved
    Explosion-proof
  • Class 1, 2 - Div. 1 - All Groups
  • WATCHMAN / SURVIVOR Nema 4, 4x - CSA Approved
  • SURVIVOR II Nema 4, 4x Class 1, Division 2,
    All Groups CSA Approved

P2-28
29
Why Choose Moniteur? Part Five Positioners
P2-29
30
Series 40 High Performance Positioners
The Moniteur Series 40 High Performance
Positioner Improving Control Through Advanced
Technology
P2-30
31
Series 40 High Performance Positioners
Typical Problems With Common Positioners Poor
Accuracy and Repeatability Standard positioners
have poor accuracy and repeatability, with
typical specs of 1.5 for linearity,
repeatability and hysteresis. Temperature and
Vibration Effect Standard 4-20 positioners are
greatly affected by temperature changes and
vibration Hunting Standard Positioners cannot
hold a set position for many applications,
primarily those with smaller actuators and/or low
operating torque requirements. Air Consumption
Most positioners bleed 0.60 SCFM or more, costing
hundreds of dollars per positioner per year in
compressed air costs Clogging of the Internal
Spool Valve Dirty plant air clogs internal
spool air delivery valves, causing poor
performance and hang-up Setting Difficulty
most positioners are difficult to set and adjust
properly The SolutionMoniteurs Series 40 High
Performance Positioner
P2-31
32
Series 40 High Performance Positioners
Flapper Pilot Valve
A Look Inside The Series 40
Zero Adjustment
Visual Indicator
Separate Terminal Box
Cam
Span Adjustment
Torque Motor I/P
P2-32
33
Series 40 High Performance Positioners
  • The Series 40 Offers High Performance From
    Advanced Technology
  • Torque Motor I/P The Series 40 uses a Torque
    Motor for the Current to Pneumatic Conversion
    I/P.
  • Automatic compensation for supply pressure,
    atmospheric pressure and ambient temperature
    changes.
  • I/P is unaffected by EMF
  • The vibration resistant design has no resonance
    effects from 5-200Hz there are no levers
    controlling valve position.
  • The input signal drives the torque motor, which
    generates a torque proportional to the the
    signal, which in turn operates a nozzle-flapper
    mechanism to generate the pneumatic signal.
  • The pneumatic signal controls a relay which
    ultimately sends the output pressure to control
    the valve.
  • Improved Hysteresis, Linearity and Sensitivity
    when compared with traditional electronic
    transducers.

P2-33
34
Series 40 High Performance Positioners
  • Flapper Pilot Valve The Series 40 uses a Flapper
    Valve for air delivery to the actuator.
  • Reduced air consumption by 50
  • Enhanced resistance to dirty plant air no
    spools used in valve
  • High air delivery
  • High temperature to 266 F
  • Optional restricted orifice for both small volume
    actuators and valves with low torque reduce
    hunting

P2-34
35
Series 40 High Performance Positioners
Zero-Hysteresis Coupler The Series 40s
feedback lever threads into the accessory output
shaft of a NAMUR actuator and improves
performance by eliminating shaft backlash or
slop.
P2-35
36
Series 40 High Performance Positioners
Separate Terminal Box The Series 40
Electro-pneumatic positioner includes a separate
terminal box sealed from the main positioner
enclosure, enhancing reliability in harsh
environments. Wiring is also easier.
Stainless Steel Gauges Standard - All Series 40
positioners include Stainless Steel Gauges as
standard equipment.
P2-36
37
Test Reports Shipped With Each Positioner
P2-37
38
Series 40 High Performance Positioners
Simple Part Number System Many options are
already available and are in stock for immediate
delivery!
P2-38
39
Moniteur User List
A Partial List of Customers
  • A. T. Cross Company
  • American Axle
  • AkzoNobel
  • Anadarco
  • APV Crepaco
  • Aramco
  • Armstrong Paper Co.
  • BASF
  • B.F. Goodrich
  • BOC / Edwards
  • BP
  • Bay West Paper
  • Buffalo Technologies
  • Calpine
  • Calspan
  • Cargill
  • Cargill Salt
  • Chemdesign
  • Chevron Texaco
  • Citgo Petroleum
  • City of Dallas
  • Clariant Corp.
  • Colgate
  • Colonial Candle, Inc.
  • Delphi Automotive
  • Diamond 66
  • Degussa Hüls
  • Dynegy
  • E. I DuPont
  • Early Town Distillery
  • Eastman Gelatin
  • Eastman Kodak
  • Eckert America
  • El Paso Field Services
  • Englehard
  • Enogex
  • ExxonMobil
  • Firmenich, Inc.
  • FMC
  • Ford Motor Co.
  • GE - Silicones
  • General Motors
  • Gallatin Steel
  • Heinz USA
  • Hoffman-LaRoche
  • Huntsman Chemical
  • International Paper
  • Jim Beam Distillery
  • Kansaki Paper
  • Mead Westvaco Paper
  • Merck, Inc.
  • Motiva
  • Nova Chemical
  • Novartis
  • OSRAM / Sylvania
  • O-Cell-O
  • PPG
  • Panda Cogen
  • Pfizer, Inc.
  • Pillsbury
  • Proctor and Gamble
  • Rhodia
  • Rodel
  • Sasol
  • Scott Paper
  • Serek, Inc.
  • Shell Pipeline
  • Sherwin-Williams
  • Solutia, Inc.
  • Solvay Interox
  • Sorrento Cheese
  • Systicon
  • Targa Resources
  • Teknor Apex
  • United Catalysts
  • US Generating

P2-39
Write a Comment
User Comments (0)
About PowerShow.com