Ametek Land SYSTEM 4 User manual

Brand: Ametek

Model: Land SYSTEM 4

Type: User manual

Landmark for Probus

User Guide

Issue 7

22 November 2016

Publication Nº 198.290

Language: English

Health and Safety Information

Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS

- before using this product. If there is any instruction which you do not understand, DO

NOT USE THE PRODUCT.

Safety Signs

WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death or

personal injury.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, could result in minor or

moderate injury to the user or users, or result in damage to the product or to property.

NOTE

Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of

data.

Signs and Symbols used on equipment and Documentation

Caution, risk of electric shock.

Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer

to instruction manual.

Caution, hot surface.

Protective Conductor Terminal.

Observe precautions for handling electrostatic discharge sensitive devices.

Equipment Operation

Use of this instrument in a manner not specied by Land Instruments International may be hazardous.

Read and understand the user documentation supplied before installing and operating the equipment.

The safety of any system incorporating this equipment is the responsibility of the assembler.

Protective Clothing, Face and Eye Protection

It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at

high temperatures and high pressures. Suitable protective clothing, along with face and eye protection

must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing

this product. If in doubt, contact Land Instruments International.

Electrical Power Supply

Before working on the electrical connections, all of the electrical power lines to the equipment must

be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these

operating instructions. If in doubt, contact Land Instruments International.

Storage

The instrument should be stored in its packaging, in a dry sheltered area.

Unpacking

Check all packages for external signs of damage. Check the contents against the packing note.

Lifting Instructions

Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the

Technical Specication for weights. All lifting should be done as stated in local regulations.

IMPORTANT INFORMATION - PLEASE READ

Health and Safety Information

Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS

- before using this product. If there is any instruction which you do not understand, DO

NOT USE THE PRODUCT.

Safety Signs

WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death or

personal injury.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, could result in minor or

moderate injury to the user or users, or result in damage to the product or to property.

NOTE

Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of

data.

Signs and Symbols used on equipment and Documentation

Caution, risk of electric shock.

Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer

to instruction manual.

Caution, hot surface.

Protective Conductor Terminal.

Observe precautions for handling electrostatic discharge sensitive devices.

Equipment Operation

Use of this instrument in a manner not specied by Land Instruments International may be hazardous.

Read and understand the user documentation supplied before installing and operating the equipment.

The safety of any system incorporating this equipment is the responsibility of the assembler.

Protective Clothing, Face and Eye Protection

It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at

high temperatures and high pressures. Suitable protective clothing, along with face and eye protection

must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing

this product. If in doubt, contact Land Instruments International.

Electrical Power Supply

Before working on the electrical connections, all of the electrical power lines to the equipment must

be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these

operating instructions. If in doubt, contact Land Instruments International.

Storage

The instrument should be stored in its packaging, in a dry sheltered area.

Unpacking

Check all packages for external signs of damage. Check the contents against the packing note.

Lifting Instructions

Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the

Technical Specication for weights. All lifting should be done as stated in local regulations.

IMPORTANT INFORMATION - PLEASE READ

UK - Droneld

Land Instruments International

Tel: +44 (0) 1246 417691

Email: [email protected]

Web: www.landinst.com

USA - Pittsburgh

AMETEK Land, Inc.

Tel: +1 412 826 4444

Email: [email protected]

Web: www.ametek-land.com

China

AMETEK Land China Service

Tel: +86 21 5868 5111 ext 122

Email: [email protected]

Web: www.landinst.com

India

AMETEK Land India Service

Tel: +91 - 80 67823240

Email: [email protected]

Web: www.landinst.com

For further details on all AMETEK Land oces, distributors and representatives, please visit

our websites.

Return of Damaged Goods

IMPORTANT If any item has been damaged in transit, this should be reported to the carrier and to the

supplier immediately. Damage caused in transit is the responsibility of the carrier not the supplier.

DO NOT RETURN a damaged instrument to the sender as the carrier will not then consider a claim. Save

the packing with the damaged article for inspection by the carrier.

Return of Goods for Repair

If you need to return goods for repair please contact our Customer Service Department. They will be able

to advise you on the correct returns procedure.

Any item returned to Land Instruments International should be adequately packaged to prevent damage

during transit.

You must include a written report of the problem together with your own name and contact information,

address, telephone number, email address etc.

Design and Manufacturing Standards

The Quality Management System of Land Instruments International is approved to BS EN ISO 9001 for

the design, manufacture and on-site servicing of combustion, environmental monitoring and non-contact

temperature measuring instrumentation.

Approvals apply in the USA

Operation of radio transmitters, telephones or other electrical/electronic devices in close proximity

to the equipment while the enclosure doors of the instrument or its peripherals are open, may cause

interference and possible failure where the radiated emissions exceed the EMC directive.

The protection provided by this product may be invalidated if alterations or additions are made to the

structural, electrical, mechanical or pneumatic parts of this system. Such changes may also invalidate the

standard terms of warranty.

This manual is provided as an aid to owners of Land Instruments International’s products and contains

information proprietary to Land Instruments International. This manual may not, in whole or part, be

copied, or reproduced without the expressed written consent of Land Instruments International Ltd.

MARCOM0311, Issue 7, 01 November 2016

Approvals apply in India

Landmark for Probus User Guide

User Guide Landmark for Probus

Contents

1 Introduction 1

1.1 About this guide 1

1.2 AbouttheLandmarkforProbusProcessor 1

1.3 Unpacking the Processor 2

1.4 Nomenclature 2

2 Specication 3

3 Installation and Removal 4

3.1 Fitting the Unit Onto a DIN Rail 4

3.2 Removing the Unit From a DIN Rail 4

3.3 Electrical Connections 4

4 ProbusDPOperation 11

4.1 .gsd Files 11

4.2 User Parameters 11

4.3 CongurableCyclicData 15

4.4 Extended Diagnostics 17

5 Time Function Processing 18

5.1 Peak Picker 18

5.2 Track and Hold 19

5.3 Averager 20

6 LED Indicators 21

7 Maintenance 22

AppendixA-DINRailSpecication 23

AppendixB-UsingtheLMPviatheCongPort 24

Appendix C - Serial Communications Set-up 27

Landmark for Probus User Guide

Page 1

User Guide Landmark for Probus

1 Introduction

1.1 About this guide

ThisguidegivestheinformationnecessaryforyoutooperateaLandmark

forProbusSignalProcessor.Informationregardinginstallationiscontained

within the Installation Guide.

1.2 About the Landmark for Profibus Processor

TheLandmarkforProbusSignalProcessorprovidesanaccuratesignal

processingunitforasingleLANDSystem4thermometeronamaster-slave

ProbusDPnetwork.TheLandmarkforProbusprocessorcanbesetand

runentirelyfromtheProbusDPmaster.ProbusDPhasthreestatesinit’s

normaloperatingcycle:

1) User Parameterisation

2) Conguration

3) Data Exchange

1.2.1 User Parameterisation

In‘UserParameterisation’,aone-offdownloadoftheoperatingparametersof

theprocessoriscarriedout,including:

• Emissivity/NonGreyness

• Averager, Peak Picker and Track and Hold for signal processing

• Alarm levels

• Scaling of the current output re-transmission of the thermometer signal

1.2.2 Configuration

In‘Conguration’,itallowsforthearrangementofcontinuousreadingand

writingofcyclicdata,including:

• Temperature

• Status

• User Parameters can also be overwritten

1.2.3 Data Exchange

In‘DataExchange’,thecongurationI/Oparametersareactuallyand

cyclicallyexchangedbetween‘master’and‘slave’.

Page 2

Landmark for Probus User Guide

1.2.4 Electrical Input/Output

InadditiontotheProbusdata,theLMPprovideselectricalconnectionsfor

thefollowing:

• Current output re-transmission of the thermometer signal, eg. 4 to 20 mA

• Relayalarmoutput

• Remote input for Track and Hold control or Peak Picker reset

1.3 Unpacking the Processor

Thepackagecontainingtheprocessorwillcontainthefollowingitems:

• CDcontainingSystem4userDocumentation

• Installation Guide

• ALandmarkforProbusSignalProcessorCDcontaining.gsdle

• CongurationsoftwareonCDandcablearealsoprovidedbutarenot

normallyused.SeeAppendixB)

1.4 Nomenclature

TheprocessorisidentiedastheLandmarkforProbus(LMProbusorLMP)

signal processor.

Fig. 1 LMP Functional Block Diagram

alarm

averager

peak picker

track / hold

emissivity

command

input

alarm output

current output

no time function

output scaling

Thermometer

profibus DP

user

parameters

cyclic data

Page 3

User Guide Landmark for Probus

2 Specification

Input/outputaccuracy: <0.1%ofspan

Input/outputdrift: <0.1%ofspan/°C

Quantisation:  16bit

Sampling:  10ms

Signalretransmissionrange: Adjustableoverthermometerspan(min100°)

Signalretransmissioncurrent: 0to20mA/4to20mA

Signalupdaterate: 10ms

Currentoutputloadinc.cable: 500ohms

Emissivitysetting: 0.200to1.000in0.001steps

Non-greynesssetting: 0.800to1.250in0.001steps

Averageradjustmentrange: 50msto512s(63%)in15steps

PeakPicker decayrange: 0.25°/sto512°/sin12steps

 threshold: 1°steps

 ondelay: 0to10sin0.1ssteps

 offdelay: 0to10sin0.1ssteps

 resetmode: Hold/reset

Track/Hold:  Controlledbyexternalcontactclosure

5 to 24V d.c.

Track/Holdresponsetime: 10ms

Alarm:  Hi/Lo

Triplevel:  1°steps

Relay:  50Vd.c.at0.1A

ProbusDP:  Upto12MHz

PSU*:  30Vto50Vd.c.at300mA(including

thermometer)

24V to 34V a.c. rms

Environment:

Vibration:  1ganyaxis,10to300Hz

Humidity:  0to99%noncondensing

Sealing:  IP20

Ambient:  5to50°C/41to122°Finspecication

EMC:  EN61326

* LAND DPU recommended

Page 4

Landmark for Probus User Guide

3 Installation and Removal

3.1 Fitting the Unit Onto a DIN Rail

The LMP processor is designed to be mounted onto a standard DIN rail. To

installtheunit:

1) EnsurethatasuitableDINrail(DINEN50022)isavailableandinstalled

correctly(refertoAppendix).

2) Refer to Fig. 2. Rest the uppermost groove on the rear of the processor

on the top lip of the DIN rail.

3) Push the bottom of the unit so that the sliding spring catch clips onto the

DIN rail.

3.2 Removing the Unit From a DIN Rail

1) Refer to Fig. 3. Insert a screwdriver into the sliding spring catch via the

slot on the underside of the unit.

2) Lever the sliding spring catch downwards so that it disengages from the

DIN rail.

3) Lift the processor off the DIN rail.

3.3 Electrical Connections

Topreventdamagetotheequipment,ensurethattheDPU(powersupply)

andsignalprocessorarefullyinterconnectedbeforeswitchingonthemains

powersupply.

TheLMPprocessorisdesignedtobeusedinconjunctionwiththeLandDPU

PowerSupplyUnit.

The LMP to DPU wiring interconnections are given in Fig. 4.

The LMP wiring schedule is given in Table 1.

The DPU wiring schedule is given in Table 2.

Page 5

User Guide Landmark for Probus

Fig. 2 Installing the LMP Processor Onto a DIN rail

Fig. 3 Removing the LMP Processor From a DIN rail

DIN rail

Sliding spring catch

Clip onto DIN rail

Screwdriver

Use a screwdriver to

unclip the spring latch

Page 6

Landmark for Probus User Guide

Fig. 4 LMP Processor Interconnections

L N 11 12 13 14 15 16

12 3 4 5 6 7 8

Live

Neutral

Processor Supply (-) Processor Supply (+)

Screened

Twisted

Pair

Twisted

Pair

Twisted

Pair

YBL W R BK GN

Note

The LMP Processor is designed to work with an a.c or d.c.

power supply, making pins 16 & 17 on the processor

interchangeable. The output of the DPU power supply is

polarised, with pin 8 the positive and pin 16 the negative.

Power

+ / -

Configurator Port

(not normally used)

Slave Address Set Switches

Profibus Connector

Page 7

User Guide Landmark for Probus

LM Technic Terminal Nº Wire Colour Function

1 Yellow Signalinput(+)fromthermometer

2 Blue Signalinput(-)fromthermometer

3 White Emissivityoutput(+)tothermometer

4 Screen Thermometer cable screen

5Red Thermometerpowersupply(+)

6 Black Thermometerpowersupply(-)

7 Green Emissivityreturn(-)

8 • Not applicable - Do not use

9 • Alarmrelay(1)

10 • Alarmrelay(2)

11 • Command(+)

12 • Command(-)

13 • Signalout(+)

14 • Signalout(-)

15 • Signalout(Screen)

16 • Processorpowersupplyinput(1)

17 • Processorpowersupplyinput(2)

Table 1 LMP Processor terminal connections

DPU Terminal Nº Function

L Mains input live

N Mains input neutral

8DPUoutput(+)

16 DPUoutput(-)

*** All other DPU terminals are not used in this application ***

Table 2 DPU terminal connections

Page 8

Landmark for Probus User Guide

The cable connectors for the processor are included in the processor package.

Eachcableconnectormustbecorrectlywiredwiththeappropriatecable.

Tocorrectlywireaconnector:

1) Make a note of the orientation of the connector.

2) Unclip the two halves of the connector shell to reveal the terminal block

andthecabletie/clampbar.

3) Wire up the connector, remembering the correct orientation of the plug,

in accordance with the relevant cable schedule.

4) Ensurethatthecableouterinsulationisheldintheclampbar/cabletie

attheconnectorandtightentheclampbarscrews/cabletie.Referto

Fig. 5.

5) Clip together the two halves of the connector shell ensuring that the

‘write-on’labelisheldinplacebytheshellassembly.

Theconnectorisnowreadyforuse.

Keep wire length as

short as possible

Ensure cable's outer insulation

is held in clamp bar/cable tie

Clamp bar

Fig. 5 Correct cable wiring arrangement S4970080

3.3.1 Alarm output connection schedule

The Alarm output connection schedule is given in Fig. 5 and Table 1.

TheAlarmrelaycontactratingis50Va.c.ord.c.at0.1A.

It is recommended that a twisted pair connection be used.

Page 9

User Guide Landmark for Probus

3.3.2 CMD (Command) input connection schedule

TheCMD(Command)inputconnectionscheduleisgiveninFig.5andTable1.

The command signal is inactive when the voltage is >3.0V or open circuit

(i.e.Track).Thecommandsignalisactivewhenthevoltageis<1.5Vorshort

circuit(i.e.Hold).

The command input can be controlled via a remote switch, as shown in Fig. 6

or via potential-free contacts as shown in Fig. 7.

It is recommended that a twisted pair connection be used.

3.3.3 Output (Retransmission output) connection schedule

TheOutput(retransmissionoutput)connectionscheduleisgiveninFig.4and

Table 1.

It is recommended that a screened twisted pair cable is used.

3.3.4 Thermometer output connection schedule

The thermometer output connection schedule is given in Fig. 4 and Table 1.

Itisrecommendedthat6-wayscreenedcableisused.

3.3.5ProbusDPslaveaddress

TosettheLMPslaveaddress,usetherotaryswitcheslocatedonthetopedge

oftheLMP,neartotheprobusconnector.

3.3.6 Profibus DP slave address

TosettheLMPslaveaddress,usetherotaryswitcheslocatedonthetopedge

oftheLMP,neartotheprobusconnector.

H L

= Address 3

= Address 21

Cyclethepowertoensurethatanynewaddressisrecognised.

3.3.7 Configurator 10101

Thisterminalisnotnormallyused.SeeAppendixB.

Page 10

Landmark for Probus User Guide

CMD

Remote switch

Vin

Switch open

Peak Picker Track & Hold

Switch closed

Peak Pick

Reset

Track

Hold

Note

Remote switch can be replicated by voltage Vin. Where:

>+3.0V = Switch open

<+1.5V = Switch closed

 Fig.6CMD(Command)inputcontrolviaaremoteswitch S4970387

CMD

Open Circuit

Peak Picker Track & Hold

Short Circuit

Peak Pick

Reset

Track

Hold

Note

Potential-free contacts can be replicated by voltage Vin.

Where:

>+3.0V = Open Circuit

<+1.5V = Short Circuit

Vin

Potential-free

contacts

Valley Picker

Valley Pick

Reset

 Fig.7CMD(Command)inputcontrolviapotential-freecontacts S4970388

Shell

Pin 1: Not Used Pin 2: Not Used

Pin 3: DATA+ Pin 4: Not Used

Pin 5: DATA END Pin 6: +5V

Pin 7: Not Used Pin 8: DATA -

Pin 9: Not Used Shell: SCREEN

Fig.8ProbusDPConnector(9-way)andPin-outDetails

Page 11

User Guide Landmark for Probus

4 Profibus DP Operation

ThissectiongivesdetailsofhowtoapplytheLMPtoaProbusDPSystem.

ItdoesnotgointodetailexplainingProbusDP.Furtherinformationcanbe

foundbyvisitingthedesignatedwebsite:www.probus.com

WhentheLMPprocessorisconnectedtoaLandSystem4thermometer,the

processormustbeconguredforusewiththatparticularthermometertype.

ProbusDPusesa‘.gsd’leasanelectronicdatasheettoallowthemaster

processor to set up the operating parameters for the slave units attached to

it’snetwork.

4.1 .gsd Files

TheLandmarkforProbus(LMP)isregisteredwiththeProbusNutzer

Organisation(PNO)andhasbeendesignatedwiththespecialregister

number:LAND0807.

A.gsdlehasalsobeenallocatedtothisregistrationandissuppliedondisk,

withtheprocessor.(LAND0807.gsd).

Toallowaccesstotheuserparametersandcyclicdatacongurationofthe

processor,this.gsdlemustbecopiedfromthesupplieddisktothegsd

directoryofthemastersysteminuse.

4.2 User Parameters

UserparametersaredownloadedfromthemastersystemtotheLMP,asa

one-offatthestartofProbusoperation.Theseuserparametersarestored

inanon-volatilememorywithintheLMP(iftheLMPshouldlosepowerAND

Probusconnection,thelastsetofuserparameterswouldberevertedto,the

nexttimethatthesystemisswitchedon,untilanewsetofuserparameters

are downloaded).

The.gsdleuses‘revision2’optionstoallow‘Help’textswhensettinguser

parameters.

ModernProbusDPmastersystemsutilisethisoptiontogreatlyassistinthe

settingofuserparameters,whichareusuallyselectedthroughdialogboxes.

Thedialogboxesallowthetranslationoftheparameterindices,theyoffer

defaultvaluesandincludebuilt-inlimitsformostparameters(exceptfor

limitsthatdependonthe‘irt’type).Thescreenlayoutvariesfrommasterto

master.

Oldermastersystemsarenotcompatiblewiththecongurationasabove.

Theyignorethe‘revision2’commandsinthe.gsdleandofferalistofuser

parameterbyteswhichrequireediting.Theorderoftheuserparameterbytes

isveryimportantandmustbestrictlyfollowed.(SeeTable3)

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Typical

Value

Name Description Limits

0x00 Reserved Always0x00 0

0x13 IRT(infraredthermometer)type See Table 4 0-40

0x03, 0xE7 Emissivity(Hi,LoByte) 0x03E7 = 999 = 0.999 200-1000

0x03, 0xE8 NonGreyness(Hi,LoByte) 0x03E8 = 1000 = 1.000 800-1250

0x01 Time Function Select 0 = None, 1 = Average, 2 = Peakpick,

3=Track/Hold

0-3

0x00 Peak Picker Mode 0 = Reset, 1 = Hold 0-1

0x00, 0x05 PeakPickerThreshold(HiLo) 0x0005=5(C/FasIRTType) IRT Tmin>Tmax

0x00 PeakPickerOnDelay 0.0 sec = 0 = 0x00 0-100

0x0A PeakPickerOffDelay 1.0 sec = 10 = 0x0A 0-100

0x0C PeakPickerDecayRate See table 5 0-12

0x01 Averager Response Time See table 5 0-15

0x01 AlarmType 1 = High Alarm, 0 = Low Alarm 0-1

0x01, 0x27 AlarmTemperature(Hi,Lo) 0x0127=295(C/FasIRTType) IRT Tmin>Tmax

0x01 CurrentO/PType 0=0/20mA,1=4/20mA 0-1

0x06, 0x40 CurrentO/PMaxTemp(Hi,Lo) 0x0640=1600(C/FasIRTType) CurrO/Pmin+100>IRTTmax

0x01, 0x27 CurrentO/PMinTemp(Hi,Lo) 0x0127=295(C/FasIRTType) IRTTmin>CurrO/Pmax-100

0x00 CyclicDataByteOrder 0=norm,1=reversed,(see4.3) 0-1

Table 3 User Parameter List

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Notes

• If on-line access to a parameter is not required, set the LMP using the

‘UserParameters’list.

• A full, valid list of user parameters must be given, even if a particular

parameterisnotbeingusedoristobeoverwrittenwithcyclicdata.

• Ensureallparametersarewithinlimits,astheLMPwillrejectanylist

containing‘outoflimit’parameters.

• An explanation of time function processing is given in Section 5.0.

• Ensure that the temperature dependent parameters are entered care-

fully,asthesehavenolimitsembeddedintherelevantdialogboxes

e.g. Peak Picker Threshold, Alarm Temperature are within the IRT

range.

CurrentO/PMax.andMin.settingsarewithintheIRTrangeandat

least100°ofspanallowed.

• CurrentO/PParameters,IRTTypeandTimeFunction

Selectareonlyavailableasuserparameters(i.e.notavailableascyclic

data).

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IRT Index IRT Type IRT Index IRT Type

0=LN 400/2000C 21=M6 100/700C

1=M1 600/1600C 22=M6 200/1300F

2=M1 1100/2900F 23=M7 25/375C

3=M1 800/2600C 24=M7 75/700F

4=M1 1500/4700F 25=LN 0/600C

5=M2 300/1100C 26=LN 0/1100C

6=M2 600/2000F 27=LN 0/1600C

7=M4 50/250C 28=LN 35/1100F

8=M4 150/500F 29=LN 35/2000F

9=M4 150/550C 30=LN 35/3200F

10=M4 300/1000F 31=MN 450/1000C

11=R1 600/1600C 32=M1 850/1850F

12=R1 1100/2900F 33=M8 0/1000C

13=R1 1000/2600C 34=M8 30/1830F

14=R1 1800/4700F 35=M3 50/250C

15=M5 400/1300C 36=M3 150/500F

16=M5 750/2400F 37=M* 500/2000FTS

17=M5 1000/2500C 38=M* 900/3600FFTS

18=M5 1800/4500F 39=M* 1000/2500CVDT-S

19=M6 0/300C 40=M* 1800/4500FVDT-S

20=M6 50/600F

Table 4 IRT Index

Averager Time Constants (sec) Peak Picker Decay Rates (*/sec)

0=0 0=0

1=0.05 1=0.25

2=0.10 2=0.55

3=0.15 3=1

4=0.25 4=2

5=0.50 5=4

6=1 6=8

7=2 7=16

8=4 8=32

9=8 9=64

10=16 10=128

11=32 11=256

12=64 12=512

13=128

14=256

15=512

Table 5 Averager and Peak Picker values

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Ametek Land SYSTEM 4 User manual

Ametek Land SYSTEM 4 User manual

Ametek Land SYSTEM 4 User manual

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