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LS1, LS2.5 & LS5 Series Universal Test Machines User Manual

1. 13 Care of Load Cells 13 Fitting Load Cells 13 General Precautions 14 ACCESSORIES 15 Expanded Table 15 Drip Tray nee 17 Extensometer Interface 17 CONTROL CONSOLES 18 Main Control Console Description 18 Keypad Operation and Description 19 The DISD AY iicet 21 SWITCH ON Display 21 Handheld Remote Control 22 Displayed units on the handheld remote control 23 OPERATIONAL PRECAUTION 24 SAY 24 Emergency Stop 25 Splinter Shields 25 Lower Anchor Pin Adjustment 26 Limit Stops esseussssse 27 PERFORMING A TEST 29 Performing a 29 Test Parameters 29 Selecting a 30 Starting a 33 Stopping a Test 39 Printing Test Results 33 Canceling or Accepting Results 33 Viewing the Statistics 34 Error 34 9 0 9 1 9 2 9 3
2. and cnboria for draesdecees vif of reside Signal hereby declare ee hes ten eee to comply with the relevant sections of the above referenced 4 cations ands in accordan gyi requirements of the ESrective s Signed Position Division Vice President Engineering Dome B 00 Somerset Drive Largo Florida 33773 USA March 21 2013 Document ref No ER 428 The technical documentation for the machinery s available from Mame Joel Position Division Vice President amp Basiness Unit Mannper Address Ameick Inc Cydevang 32 3450 Lillerod Denmark 4 LS User Manual 1 0 1 1 2 0 4 0 4 1 4 2 4 3 5 0 5 1 5 2 5 3 6 0 6 1 6 2 6 3 6 4 6 5 7 0 7 1 7 2 1 3 7 4 7 5 8 0 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 TABLE CONTENTS INTRODUCTION 6 Salely ee 7 ELECTRICAL SAFETY 7 INSTALLATION 8 8 Setting Up Your Machine 8 Securing to the workbench 9 Voltage Selection 9 Computer and Other Connections 10 ON OFF Switch 10 Fitting the Load Cell 11 Additional Load Cells 11 Setting Up the Pogo LFPlus 12 LOAD CELLS
3. 4 Di LS User Manual 59 International Symbols WEEE Directive This equipment contains electrical and electronic circuits and should not be directly disposed of in a landfill site RoHS Part No 01 3682 This product is ROHS and China RoHS compliant March 2013 TEST amp CALIBRATION INSTRUMENTS www lloyd instruments com UK Denmark Singapore Lloyd Instruments Ltd AMETEK Denmark AMETEK Singapore Pte Ltd Tel 44 0 1243 833 370 Tel 45 4816 8000 Tel 65 6484 2388 uk far general ametek co uk ametekdk ametek com ametekdk ametek com France USA China AMETEK S A S AMETEK Measurement amp Calibration Technologies AMETEK Commercial Enterprise Shanghai Tel 33 0 1 30 68 89 40 Tel 1 727 538 6000 Tel 86 21 5868 5111 general lloyd instruments ametek fr chatillon fl lar ametek com 1 Commercial Enterprise Beijing Tel 86 10 8526 2111 Germany India AMETEK GmbH AMETEK Instruments India Pvt Ltd AMETEK Commercial Enterprise Guangzhou 49 02159 9136 510 Tel 91 22 2836 4750 Tel 86 20 8363 4768 info mct de ametek de ametekdk ametek com lloyd ametek com cn Information in this document is subject to change without notice 2013 by AMETEK Inc www ametek com All rights reserved
4. FEET 2424 0 0 POG ROO POSITION 405 0 m 60 0 155 POSITION L i 2 E i 2 2 E 7 m i Bea hy a Po M 1 OUTLINE OF BASE pem dept 5 MOUNTING HOLES PLAN VIEW FOR 170 0 THAEAD PCRSO MOUNTING POSITIONS 12 LS User Manual 4 0 LOAD CELLS 4 1 CARE OF LOAD CELLS ALL machine operators should be aware that LLOYD INSTRUMENTS Load Cells are precision force measuring instruments which should be treated with the utmost care to avoid accidental damage In particular low force Load Cells are easily damaged if abused or used without sufficient care NOTE Do not submit Load Cells to physical shock of any kind DO NOT DROP NOTE When a Load Cell is removed from a machine immediately put it in a safe and dry place 4 2 FITTING LOAD CELLS Place the Load Cell fixing screw through the hole in the crosshead and carefully offer up the load cell with the connecting lead facing inwards under the crosshead Screw the fixing screw A into the load cell D taking care to ensure that the locating dowel B when fitted on the load cell sits in the hole in the moving crosshead Tighten the screw with the 8mm HEX key provided Insert the load cell plug C in the socket on the top of the moving crosshead and finger tighten the two retaining screws Loadcell Plug Loadcell Loadcell C Fixing
5. 10 LS User Manual 3 7 FITTING THE LOAD CELL Before the machine is powered up or any test set ups are entered the Load Cell should be fitted Carefully unpack the Load Cell s supplied with your machine Please make all operators aware that they are precision load measuring devices and should be treated with great care Please read SECTION 4 0 LOAD CELLS before proceeding further extreme care to prevent damage NOTE Load cells are precision measuring devices Always handle load cells with 3 8 ADDITIONAL LOAD CELLS The following standard Load Cells are available for your LS Description YLC 0005 A1 YLC 0010 A1 YLC 0020 A1 YLC 0050 A1 YLC 0100 A1 YLC 0250 A1 YLC 0500 A1 YLC 1000 A1 YLC 2500 A1 YLC 5000 A1 Accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 5 accuracy 0 596 accuracy LS Load Cell resolution Load Cell LBF Resolution 5N 1LBF X 0 00001 LBF 10N 2 LBF X 0 0001 LBF 20N 5 LBF X 0 0001 LBF SON 10 LBF X 0 0001 LBF 100N 20 LBF X 0 001 LBF 250N 50 LBF X 0 001 LBF SOON 100 LBF X 0 001 LBF 1000N 200 LBF X 0 01 LBF 2500N 500 LBF X 0 01 LBF 5000N 1000 LBF X 0 01 LBF Capacity 5N 10N 20N 50N 100N 250N 500N 1000N 2500N 5000N N Resolution 5NX0 0001N 0 5 KGF X 0 00001 KGF 10 N X 0 0001 N 20 N X 0 001 N 50 N X 0 001 N 100 N X 0 001 N 250 N X 0 01 N 500 N X 0 01 N 1000 N X 0 01 N 2500 N X 0 1 5000 N X 0 1
6. CLEANING AND MAINTENANCE 50 Cleaning External Finish and Trim 50 Maintenance 50 TECHNICAL SPECIFICATION 51 Technical Specification LS1 51 Technical Specification LS1 51 Technical Specification 155 52 Technical Specification LS2 5 Extended ser 52 Overall Dimensions LS 53 ROHS Table nu nina 54 Spare Parts Kits 56 LS User Manual 5 1 0 INTRODUCTION For advice and information about the Welcome to your new LS series advanced NEXYGENPlus data analysis and applications single column universal testing machine It software please contact your authorised LLOYD incorporates an extensive range of features INSTRUMENTS Sales Representative making it ideal for performing complex testing applications The machine is microprocessor controlled and uses world proven 32 bit technol ogy for highly accurate load measurement and rapid data acquisition When purchased with the manual display console the stand alone system is capable of storing up to 600 test results from a choice of 10 user programmable test set ups or may be connected via its USB output to a personal computer running NEXYGENPlus providing almost unlimited testing capability and result manipulation facilities The high stiffness frame incorporates a cross head guida
7. obstructions These keys should only routine the system will automatically be used for moving large distances zero when the test is started and not for final adjustment when the grips are close together They RETURN Pressing this key returns the are available when a test is not being crosshead to the position where the performed and only operate whilst zero button was last pressed The pressed crosshead will move at maximum speed The return button is available when a test is not being performed 22 LS User Manual 6 6 DISPLAYED UNITS ON HANDHELD REMOTE CONTROL The handheld remote control can display the load and extension values in 1 of 3 combinations N and mm kgf and mm lof and in To change the displayed units press ZERO key 2 times when Lloyd Instruments is displayed im medialtely after the machine is switched on The displayed units will change in sequence If N and mm is displayed these will change to show kgf and mm If kgf and mm is displayed these will change to show Ibf and in If Ibf and in is displayed these will change to show N and mm LS User Manual 23 7 0 OPERATIONAL PRECAUTIONS 7 1 SAFETY LLOYD INSTRUMENTS testing machines are inherently safe if used properly Operators must be made aware that 1 2 24 High physical forces are involved Samples under test may shatter Electrical power supplies are involved The following must ALWAYS be brought to the attention of any operator be
8. 2 MTGHOLES PLAN VIEW MOUNTING POSITIONS Mexi 0 6H FOR MACHINE STABILITY KIT ALL THREADS DIMENSIONS ARE IN mm 155 255 0 3 4 VOLTAGE SELECTION The LS can be used with electricity supplies of either 230Vac 10 or 115Vac 10 The power in put cable should be inserted at the rear of the machine Before switching on the machine you MUST check the correct voltage has been selected on the mains input connector Ensure that the selection is correct for the voltage of your power supply CAUTION You must check to ensure the correct voltage has been selected on the mains input connector before you switch the machine ON To change the voltage setting unplug the mains lead from the back of the machine and use a screwdriver to open the voltage selector The screwdriver should then be used to move the selector from the 115V position to the 230V position as appropriate You MUST also check that the fuse rating is suitable for the supply voltage that you are using The fuses live and neutral located inside the power input connector Voltage Selection Main Power Switch Power Mains Input The LS test machine uses two ceramic high breaking capacity type fuses 20mm x 5mm as shown above The two fuses are assembled into the power entry module fuse block as shown above WARNING Replace the fuses with the exact same type and rating as the ones supplied by y factory Do not replace with higher or lower rated fuses LS User Manual
9. 9 4 9 5 9 6 9 7 9 8 9 9 9 10 9 11 9212 9 13 9 14 9 15 9 16 9 17 9 18 9 19 9 20 9 21 9 22 10 0 10 1 11 0 11 1 11 2 12 0 12 1 12 2 12 3 12 4 12 5 13 0 14 0 SETTING UP A NEW TEST 35 Pre defined Test Setups 35 Default Global Settings 37 Editing a Pre defined Test Setup 31 Password 5 37 Renaming the 38 Deleting a 38 Global Settings 38 Setting a Password 39 Safety Load 39 Slow Speed 39 Setting for Printer 39 Grip Protection Settings 39 Current Language 39 Machine Stiffness 40 Test Setup Display 40 TESE TYPE ireren fni Ra 41 Selecting Machine Stiffness 43 Test Options aan 43 Test Results 46 Pass Fail 46 Defining 47 Pre Test Questions 47 ERROR CONDITION 48 Error Conditions 48
10. Cable Screw Support Loadcell with Locating Dowel D LS Load Cell Fitting The Load Cell Cable Support can be adjusted up or down on the LS Column Extrusion using the thumb screw Ensure there is plenty of length in the cable so that the crosshead can travel without pulling the cable assembly LS User Manual 13 4 3 GENERAL PRECAUTIONS The following points should be considered 1 14 When installing the upper grip particularly heavy ones on the load cell eye end avoid bumping the eye end Ifthe grip is a close fit DO NOT FORCE IT establish the reason and rectify Im mediately set or re set the bottom limit stop so the grips will not meet when the crosshead is lowered See section 7 5 LIMIT STOPS In both tension and compression tests centre the specimen in line with the axis of the load cell and the bottom fixed anchoring device or pin to avoid side thrust In compression tests care must be taken to avoid bringing the platens together or against solid specimens at high speed Load cells thus damaged cannot be repaired Ensure that the lower crosshead limit is set correctly See section 7 5 LIMIT STOPS In compression tests if special lower fixtures are used ensure that they are fixed in position so they cannot be accidentally moved to block the normal downward movement of the upper fixture e g where a tongue on the upper fixture must fit into a slot in the lower fixture See sec tion 7 4 LOWER A
11. being taken of the take up of slack or bedding in of the grips For accurate strain readings we would strongly recommend the use of a LLOYD INSTRUMENTS extensometer which is suited for the material under test LS User Manual 29 8 3 SELECTING A TEST The user selects the required existing pre programmed test by pressing the left and right arrow Soft Keys until the required test is shown on the display then pressing the Test Soft Key Select the required test CYCLE_TEST 150 samples Depending on how the test has been set up one or more of the following screens will be displayed Refer to Section 9 0 SETTING UP A NEW TEST for details on setting these options If an external extensometer has been selected for use then the following screen will be displayed if the required extensometer is not fitted Required extensometer not fitted Laserscan Abort If the external extensometer is fitted but has a selectable range the following screen will be displayed Check extensometer range 500 00 Mm Accept Abort The external extensometer range must be set to the range displayed on this screen for the measure ment of extension to be correct If a plotter output has been selected and a plotter interface box connected then the following screen will be displayed Check Plotter Calibration Maximum Load 100 0N Maximum Extension 100 0mm Accept Abort Calibrate Pressing the Calibrate Soft Key allows the user to the following scr
12. 9 Fuse Ratings and Part Numbers Model Fuse Rating Part Number Type 151 115VAC 3 15A SPK LS 0011 A T3A15H250V 151 230VAC 3 15A SPK LS 0011 A T3A15H250V LS5 115VAC 6 3A SPK LS 0011 B T6A3H250V LS5 230VAC 6 3A SPK LS 0011 B T6A3H250V 3 5 COMPUTER AND OTHER CONNECTIONS Use lead part number CBT 1357 00 supplied in the accessory kit with the LS to connect the machine to a computer NOTE To maintain EMC compatibility only connection leads supplied by LLOYD INSTRUMENTS should be used to connect this equipment to computers and or accessories Extensometer Interface Connector Load Cell Cable Connector USB Port Hand Held Remote or Main Console Connector Emergency Stop Button Safeline Button When illuminated the safeline switch is open There is no crosshead movement or motor control Depress the button to close the switch and allow for motor and crosshead movement 3 6 ON OFF SWITCH The main power switch is located on the machine base at the rear The switch is a rocker type with positions O and Press O to turn power off Press to supply power to the machine If the safeline button illuminates the switch is open there is no power to the crosshead motor circuit and the cross head cannot move Depress the safeline button the light on the safeline button will turn off meaning the switch is closed Crosshead movement can now be controlled Use the main power switch to turn power off when the machine is not required
13. N Order Number 01 3871 01 3872 01 3873 01 3874 01 3875 01 3876 01 3877 01 3878 01 3879 01 3880 KGF Resolution 1 KGF X 0 00001 KGF 2 KGF X 0 0001 KGF 5 KGF X 0 0001 KGF 10 KGF X 0 0001 KGF 25 KGF X 0 001 KGF 50 KGF X 0 001 KGF 100 KGF X 0 001 KGF 250 KGF X 0 01 KGF 500 KGF X 0 01 KGF GF Resolution 500 GF X 0 01 GF 1000 GF X 0 01 GF 2000 GF X 0 1 GF 5000 GF X 0 1 GF 10000 GF X 0 1 GF 25000 GF X 1 GF 50000 GF X 1 GF 100000 GF X 1 GF 250000 GF X 1 GF 500000 GF X 1 GF LS User Manual 11 3 9 SETTING UP POGO LS Lloyd Instruments Limited produces a range of machines that can be mounted on specially designed frames that can be used for testing a wide range of bulky items such as cardboard cartons crates and furniture These Pogo machines have a linear bearing fitted in the fixed lower crosshead through which a rod runs connecting the load cell and the compression platens mounted below the machine within the frame Because the mountings protrude from the bottom of the LS the machine cannot stand on it s own until it is fitted and secured to the mounting frame or workbench The Pogo Rod should be fitted last Secure the LS to the top of the frame as per the instructions sup plied with the frame Insert the rod through the bearing on the lower fixed crosshead of the LS and connect to the Bottom Platen Connect to the Loadcell last A CAUTION Suitable lifting equipment should be employed ij
14. Test Pass Fail Break Peak Result Checks Pass Fail Pass Fail Units On Limits Limits Pressing either the Break Pass Fail limits or Peak Pass Fail Soft Keys will allow the values to be set Break pass fail values Press a key to change a parameter Max Load Min Load Max Ext Min Ext 5000 100 250 00 100 00 N N mm mm 46 LS User Manual 9 21 DEFINING SAMPLE Pressing the Define Sample Soft Key from the Test Setup Display will allow the sample batch details to be set Press a key to change a parameter Batch Sample Sample Pre test Questions Question Info Questions Off Off The Batch Questions and Sample Question Soft Keys toggle between On and Off to specify which pre test question displays will be shown Pressing the Sample Info Soft Key will allow the sample details to be defined Press a key to change a parameter Sample Gauge Width Thickness Type 25 00 6 00 3 00 Rect r mm mm mm Pressing the Sample Type Soft Key toggles between Rect r Circular Area The titles Gauge Width and Thickness depend upon the test mode and the sample type The title Gauge becomes Height for Compression The title Width becomes Diameter for Circular or Area for Area The title Thickness is only displayed for Rect r 9 22PRE TEST QUESTIONS Pressing the Pre test Questions Soft Key allows the pre test questions to be defined The Batch questions come at the beginning of the batch and help define the batch The SAMPLE question comes up b
15. compensation NOTE It is recommended that the minimum value for the machine stiffness compensation start value Preload is 1 of load cell value Use the Set Limit Value soft key to set the machine stiffness compensation end value Use the Perform soft key to perform a machine stiffness compensation 9 15 TEST SETUP DISPLAY Pressing the Setup Soft Key from the Main Setup Display will show the test setup display This is the Test Setup Display Press a key to Select an Option MOULDED_RUBBER Test Test Options Results 40 LS User Manual 9 16 TEST TYPE Pressing the Test Type Soft Key will allow the test type to be defined Press a key to change a parameter Test Test Set Mode Type Limit Tension Limit Values Pressing the gt Soft Key will toggle between the display above and the next display Press a key to change a parameter Speed Set Machine 150 Preload Stiffness mm min Values Enabled The test mode Soft Key toggles between Tension and Compression The Test Type Soft Key toggles between Limit and Cycling In cycling mode the Set Limit Values Soft Key changes to Set Cycling values Pressing the Set Limit Values Soft Key will allow the values to be set Press a key to change a parameter Limit Hold 0 mm seconds The limit type value and unit may be set or changed by pressing the Limit Soft Key The required parameters may then be entered If either a Hold value is set or if the units of Spe
16. it is earthed apparatus and requires the mains plug to contain a protective earth terminal The mains plug must only be inserted in a socket outlet provided with a protective earth contact The protective action must not be negated by the use of an extension cord without a protective conductor Make sure that only fuses with the required rated current and of the specified type are used for replacement The use of makeshift fuses and the short circuiting of fuse holders is prohibited There are no user serviceable parts within the machine The machine must be disconnected from all voltage sources before it is opened for any adjust ments replacement maintenance or repair Capacitors inside the machine may still be charged even if the machine has been disconnected from all voltage sources Any adjustment maintenance or repair of the opened machine connect to the mains supply volt age should be avoided as far as possible but if inevitable must only be carried out by a skilled person who is aware of the hazard involved Only use saftey approved power cords that come with the LS Series test machines LS User Manual T 3 0 INSTALLATION 3 1 UNPACKING The LS on its own without the packing and accessories weighs more than 50kg 1101 Therefore safe lifting practices should be employed and lifting equipment used as necessary The LS test machine is packed in a rugged shipping crate to minimize damage caused from shipping mishan
17. with three 25 way D sockets on the front of the box and these are used to connect one two or three extensometers to the LS series test machine The sockets can be used in any order because each extensometer has a unique identity and is selected either using the LS series control console or the NEXYGENPlus 3 software console Um TER a a LS User Manual 17 6 0 CONTROL CONSOLES 6 1 MAIN CONTROL CONSOLE DESCRIPTION The unit has a Liquid Crystal Display LCD to show set up information load and extension values etc and a key pad to input information for operating the machine when under control of the console The machine is set up by answering simple questions and entering information when requested The operating status of the machine is shown and described on the display LS Control Panel 18 LS User Manual 6 2 KEYPAD OPERATION AND DESCRIPTION The keypad has 25 keys arranged into 4 groups The first group contains 8 keys in the bottom right hand corner ofthe keypad The First Group of Keys GO STOP JOG The GO button is used to start a test from the machine console and is operable from the Pre Test display The STOP key is used to stop a test that is being performed from the machine console e g if the machine does not stop automatically or the user requires to abort the test This is not an Emergency Stop Button Th
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19. 115 10 VAC or 230 10 VAC 50 60Hz 115VAC 3 15A or 230VAC 3 15A T3A15H250V 3 15A Slow Blow Ceramic 1 4mm 0 055in Maximum 52kg 11510 12 2 TECHNICAL SPECIFICATION LS1 EXTENDED TRAVEL Maximum Force Tension and Compression Crosshead Travel Between Eye Ends Throat Depth Displayed Distance Resolution Crosshead Speed Range Crosshead Speed Accuracy Unloaded Load Cell Force Accuracy Internal Data Sampling Rate Data Transfer Rate Using NEXYGENPlus Operating Temperature Relative Humidity Supply Voltage Supply Frequency Power Rating Fuses 2 for 115VAC amp 230VAC Units Frame Deflection at Maximum Force Weight of Machine 1000N 225lbf 800mm 31 5in 180mm 7 1in 0 01mm 001in 0 01 to 2032mm min 0 001 80in min 0 2 of Selected Speed 2 to 100 of Max Speed 0 5 of Reading 1 to 100 of Max Force 8000Hz 8000 samples per second 1000Hz 1000 samples per second 5 C to 35 C 40 F to 95 F 20 to 85 Non Condensing 115 10 VAC or 230 10 VAC 50 60Hz 115VAC 0 3 15A or 230 0 3 15A T3A15H250V 3 15A Slow Blow Ceramic 1 6mm 0 063in Maximum 62kg 137Ib LS User Manual 51 12 3 TECHNICAL SPECIFICATION LS5 STANDARD TRAVEL Maximum Force Tension and Compression Crosshead Travel Between Eye Ends Throat Depth Displayed Distance Resolution Crosshead Speed Range Crosshead Speed Accuracy Unloaded Load Cell Force Accuracy Internal Data Sampling Rate Da
20. 57 UCHASSSY MGHISUYTT SIES 5 and Hirn DHAJ 52 XN Chl ATEINGSS HIT 5 5 it Sy Md Fran ORO S ds OG 57 Ads Lour Bs ENTE COS SETS 8762 00 51 345 MINDTY0D 5 15 51 POS LAN 53435 GQ 51 Tal WAlOgr LTEAd3SEY Cod LU MeL A 1 3NHG WOCI Ag Tina LDA PETE JE 14154 T 53415 51 alBmissv WOO 1113 Qwo Teu331NI 53 25 57 AIHMiSSY WOO 3 71 34 5 51 ATENASS Si 2m 1 1135 53815 51 ANM355W HIMA 335 811135 7 1881559 HAMS 0015 1 s w esi JwASL ATBASSY JINDON ABI HiMOd 51335 FE 551 ELERT 51 A BIN 355 BRUM NIY 7 DOON3 HM kTIEN3SSY HOLDA 5436 51 AlBmiSSw Jd HOS5320Hd 53815 51 Quwod 35410 sol0M Elke 5 5 Ge Gal Mal JINIS SLIM Slavd qed S ay Leon ds CICLE 5 100 51 Of 1 5 ETATE LS User Manual 58 HEP di EJ 11 Tj a5 2 Go a T a fi F 4 p Fe p r a 7 i 1 1 m cw 1 a d i
21. AMETEK C March 2013 TEST amp CALIBRATION INSTRUMENTS LS1 LS2 5 amp LS5 Series Universal Test Machines User Manual LLOYD materials testing WARRANTY This instrument is warranted against defects in workmanship material and design for one 1 year from date of delivery to the extent that AMETEK will at its sole option repair or replace the instrument or any part thereof which is defective provided however that this warranty shall not apply to instru ments subjected to tampering or abuse or exposed to highly corrosive conditions THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED AND AMETEK HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING WITHOUT LIMITA TION ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY AMETEK SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO ANY ANTICIPATED OR LOST PROFITS This warranty is voidable if the purchaser fails to follow any and all instructions warnings or cautions in the instrument s Instruction Manual If a manufacturing defect is found AMETEK will replace or repair the instrument or replace any defec tive part thereof without charge however AMETEK s obligation hereunder does not include the cost of transportation which must be borne by the customer AMETEK assumes no responsibility for dam age in transit and any claims for such damage should be presented to the carrier by the purchas
22. Home position 0 0mm No of cycles 10 Preload 0 0N 0 0N 0 0N 0 0N peed 100mm min 100mm min 25mm min 250mm min Hold 0 seconds 0 seconds Machine Stiffness Disabled Disabled Disabled Disabled ompensation Test Options harp Break detector off off on off Break Detector off off off off Return to zero manual Manual manual Manual ero readings manual Manual manual Manual ample printout All All All All Extensometer Used Internal Internal Internal Internal est Results Peak Load N N N N Extens n at peak load mm mm mm Mm Break load N N N N Extension at Br k load mm mm mm Mm Pass fail Checks off off off off Define Sample ample type Rectangular Rectangular Rectangular Rectangular auge 25 00mm 25 00mm 25 00mm 25 00mm idth 6 00mm 6 00mm 6 00mm 6 00mm hickness 3 00mm 3 00mm 3 00mm 3 00mm 1st Batch line 1 OPERATOR OPERATOR OPERATOR OPERATOR 1st Batch line 2 NAME NAME NAME NAME Pnd Batch line 1 BATCH BATCH BATCH BATCH 2nd Batch line 2 NUMBER NUMBER NUMBER NUMBER Brd Batch line 1 Brd Batch line 2 ample line 1 SAMPLE SAMPLE SAMPLE SAMPLE ample line 2 ID ID ID ID Batch questions off off off off ample questions off off off off 36 LS User Manual 9 2 DEFAULT GLOBAL SETTINGS The Default Global Settings are Field Setting Password lt None gt Safety load 50N Slow jog speed 25mm min Data format Printer Grip protection Tension 110 of frame rating Grip protection Compression 110 of frame rating Language English To enter a New Te
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24. LOYD IN STRUMENTS or one of their accredited service dealers To maintain EMC compatibility the machine should only be used as prescribed in this manual Connecting cables plugs and sockets should be inspected regularly Cables damaged or worn in any way should not be used Accessories and accessory connecting leads if suspect should be replaced only with aLLOYD INSTRUMENTS approved replacement Failure to observe this may cause your machine to infringe the EMC legal requirements NEVER attempt any form of machine maintenance without disconnecting the mains electrical supply NEVER attempt to test any samples with a type of grip or other accessory which is not de signed for that particular test Never use grips or the machine for tests in excess of the stated load limits A comprehensive range of alternative grips together with an applications advisory service is available from LLOYD INSTRUMENTS and their accredited dealers LS User Manual 7 2 EMERGENCY STOP If for any reason the machine needs to be stopped without delay an emergency stop mushroom switch is provided Pressing the switch stops the LS machine immediately It can be released by turning a quarter a turn clockwise The machine will then go to the initialized start up sequence if the ON OFF switch is already ON Emergency Stop Switch 7 3 SPLINTER SHIELDS A transperent splinter shield part number 01 3909 is available as an option to enclose the test sample The
25. NCHOR PIN ADJUSTMENT Avoid overloading beyond the load cell rated capacity Prior to testing ensure if possible that the maximum force anticipated will not exceed the capacity of the cell installed If maximum capacity is approached during a test run the machine at slow speed in local mode and reverse the crosshead if capacity is exceeded LLOYD INSTRUMENTS load cells are built to exceed the standards as set out by ASTM BS DIN etc All load cells on LS machines are user changeable Various capacities are available from 5N up to the capacity of the frame While cells may be used below 10 of capacity it is recommended that when such lower forces are anticipated a lower force cell be installed such that the test force will fall in the upper 90 of its range This will give the best signal to noise performance of the load measuring system NOTE All machines incorporate overload protection which will stop the machine if capacity is exceeded in either tension or compression However at higher speeds mo mentum may carry the crosshead far enough after shut off to damage the cell All load cells can be damaged this way but in low force cells this distance is very short Load cells that incur damage due to overloading cannot be repaired LS User Manual 5 0 ACCESSORIES 5 1 EXPANDED TABLE An extended base table is available to assist with the testing of wider items There are 2 versions of the extended table which has 25 tapped hole
26. and one for new test setups these are LIMIT_TEST CYCLE_TEST BREAK_TEST NEW_TEST A test which is carried out to a limit The limits are defined in mm or inches elongation after setting gauge length Newtons Kg force Ibs force Mega Pascal s Mpa have entered the sample dimensions Kg force per mm and Ib force per inch A cycle is from home to a limit as set out above and back to home If when the test starts the crosshead is not at the home position it will move to the home position first before going to the limit position The machine can be set to perform up to 10000 cycles per test A Break Test will either stop at a limit as described above or when a break is detected There are 2 types of break detector A break detector which detects when the load has dropped to 5096 of the maximum peak load detected and sharp break detector The sharp break detector operates when there has been a sharp change in load or direction between one load reading and the next Is a user defined test rather than one of the default settings which are detailed on the next page LS User Manual 35 The Default test setups are as follows est name gt LIMIT TEST CYCLE TEST BREAK TEST NEW TEST est Type Settings est mode Tension Tension Tension Tension est type Limit Cycling Limit Limit Limit position 10 0mm 10 0mm N 10 0mm
27. ared by adjusting the lower limit or driving off it using the jog up keys No Loadcell Available An attempt has been made to drive the machine without a load cell connected Ensure the load cell is properly connected and try again Splinter Shield Open The splinter shield fitted to the machine is open A test cannot be started until the splinter shield is closed Cell Overload The load applied to the system is in excess of 110 of the load cell rating Use the jog keys to remove the load Safety Overload The load applied to the load cell is in excess of the safety load limit in the global settings This limit only applies when the crosshead is moving downwards during return or under control of the jog keys Frame Overload The load applied to the system is in excess of 10596 of the frame rating Use the jog keys to remove the load Grip Overload The load applied to the system is in excess of the grip protection limit in the global settings This limit only applies during a test Print unavailable Power down and retry An attempt has been made to print when the USB port is in use with a PC running NEXYGENPlus After using the machine with NEXYGENPlus it is necessary to power down before it is possible to print 48 LS User Manual Unexpected reset code XX Unexpected software reset code XXX Software reset code 106 These messages indicate that an internal error has caused the system to reset unexpectedly Pleas
28. between Printer and ASCII ASCII for when a DATALOGGER is to be used 9 12 GRIP PROTECTION SETTINGS The Grip Protection setting is an additional load limit which can be used to protect grips or acces sories that are being used The test will be stopped if the value of load exceeds the Grip Protection setting during a test 9 13 CURRENT LANGUAGE Pressing the Current Language soft key allows the user to select the language to be used from the list of languages supported by the machine The chosen language will be used for all information presented to the user including information output to a printer LS User Manual 39 9 14 MACHINE STIFFNESS Pressing the SET MACHINE STIFFNESS soft key allows the user to perform a machine stiffness compensation Select Machine Stiffness compensation Empty 1 Rename Use the lt or gt soft keys to select the machine stiffness compensation slot to use for the compensa tion There are 10 machine stiffness compensation slots Use the Rename soft key to change the name of the current machine stiffness slot Use the Setup soft key to setup the machine stiffness compensation range and perform a machine stiffness compensation Press a key to change a parameter Test Set Set Mode Preload Limit Compres n Value Value Use the Test Mode soft key to select Tension or Compression Machine Stiffness compensation Use the Set Preload Value soft key to set the start value for the machine stiffness
29. d LS User Manual 19 The second group contains 4 keys directly below the display These Soft Keys are used to select various options that are identified by the text displayed on the lower lines of the display as described later nine LAT Dynamic Function Keys Mapped to Displayed Information ALPHA NUMERIC KEYS contains 12 keys on the left hand side of the keypad These keys are used to enter text or numbers and are labelled 1 to 9 0 decimal point and negative sign Most keys also double up as alphabetical entry keys similar to the style used on mobile phones Alpha numeric Keys ENTER KEY This key is the ENTER key which is used to accept any entered text value or unit It is also used to accept the entries on a completed display and to show the PREVIOUS display The ENTER key is not available when a test is being performed or when input from another key ENTER Key is required 20 LS User Manual 6 3 THE DISPLAY The display which has 4 lines of 40 characters is used to show or request information The informa tion displayed depends upon the status of the machine but generally the top line displays a title or help information for each display The lower lines are split into 4 blocks one block above each Soft Key to indicate the function of that key 6 4 SWITCH ON DISPLAY When first switched on the display will be blank while the system performs some routine checks After a few seconds the
30. d be employed to do this as the machine weighs more than 50kg 110106 Do not lift using plastic base cover Lift using aluminum bottom plate as a support The LS test machine may be shipped with the load cell cable plugged into itself during ship ping If cable is plugged in as shown to the right remove the 15 pin connector and plug it into the 15 pin D sub connector in the lower rear of the LS test machine The LS2 5 Extended test machine comes with bench mounting kit SPK LS 0050 so that it can be secured poperly to a workbench Reference section 3 8 for mounting hole locations 8 LS User Manual 3 3 SECURING TO THE WORKBENCH LS series material tester is a heavy item and cannot normally tip over However if there is the possibility that users can pull against the vertical column then there is a risk that the machine may be pulled over It is required that the LS series material tester is secured to the bench using the 2 tapped holes in the base of the machine The template below shows the location of 2 holes that are required in the top of the workbench for the two M6 bolts The LS series test machine has 2 screws 2 spacers and two washers as part of the standard accessories to properly mount the test machine to a standard work bench If the two mounting screws are the wrong length you may substitute the screws with standard M6 X P1 0 screws 546 85 0 405 0 4 FEET 242 0 130 0 450 130 0
31. display will show information about the machine and the version of the em bedded software installed Similar to the one shown below LLOYD INSTRUMENTS LTD LS Materials Testing Machine Version TBD Load Cell 001234 N This information is displayed for three seconds after which the test selection screen is displayed The next display shows that a test called CYCLE_TEST has been defined The number in brackets shows the number of sample results currently stored with this test Select the required test CYCLE_TEST 150 Samples lt gt A total of 600 sample results can be stored across all test set ups If the total number of samples cur rently stored with all the test set ups exceeds 500 then the third line will display a warning message Select the required test CYCLE_TEST 501 samples Warning Only space for 99 more samples Test lt gt Edit As the left and right arrow lt gt Soft Keys are pressed the names of the previously defined tests will be shown When the first test is displayed the left arrow will be hidden as shown below Select the required test LIMIT_TEST 150 samples lt gt When the last test is displayed and less than 10 set ups have been defined the display below will be shown LS User Manual 21 Select the required test New Test To define a test refer to Section 9 0 SETTING UP A NEW TEST noting that the supervisor may add a password to prevent the operator from entering
32. dling NOTE Please make a careful visual inspection of all the parts made to ensure that there is no obvious transit damage damage or parts missing please report them to your authorised LLOYD INSTRUMENTS NOTE Please check that you have received all the parts that were ordered If there is any representative 3 2 SETTING UP YOUR MACHINE The LS Materials Testing Machine is a heavy item and great care should be taken in choosing the location where it is to be installed Ensure the bench is capable of remaining firm and stable withstanding the combined weight of the machine and any accessories supplied Please see the Specification page at the end of this manual for the weight of the apparatus The machine must be vertical otherwise the results may be affected particularly for very low loads A CAUTION At no time should the LS be lifted by placing hands under the frame feet The LS must be positioned such that the front can be easily accessed and that the emergency stop button is not obstructed in any way Please ensure utmost care is taken when lifting this instrument use safe working practices Lifting equipment should be used as necessary The two recommended methods are described below 1 Lifting with a pallet A pallet may be fitted under the machine so it may be lifted to the desired position with a forklift or a suitable lifting trolley 2 Lifting by hand The machine can be lifted manually at least 2 people shoul
33. e make a note ofthe readings and contact LLOYD INSTRUMENTS Technical Support for help System Hardware Error An error has occurred in the internal electronics of the system Drive System Error The motor control system has not been able to maintain adequate control of the motor and has shut down as a safety precaution This will usually indicate a fault within the motor drive or extension mea surement system Accessory Connected Disconnected An accessory has been connected or removed while the crosshead is being driven Load Speed Rating Exceeded The machine has moved outside the load and speed rating of the machine Ensure the test being performed is within the machine s load and speed rating Extensometer Range Exceeded The machine has moved outside the range of the extensometer Ensure the test being performed is within the range of the extensometer nn 6 0 LS User Manual 49 11 0 CLEANING AND MAINTENANCE 11 1 CLEANING EXTERNAL FINISH AND TRIM The finish and appearance of your machine can be maintained by regular cleaning with a damp cloth containing a small amount of mild detergent The machine should be turned OFF and disconnected from the mains supply whilst cleaning is taking place Strong proprietary cleaners and petroleum based or other solvents should not be used CAUTION Take care to use only a damp cloth NO moisture must ever be allowed to get into the machine Wi
34. e Emergency Stop Button Mushroom is located on the left of machine base and can be used to stop the machine in an emergency situation UP and DOWN These two keys allow the crosshead to be moved slowly into position when loading and removing samples They are available when a test is not being performed and only operate whilst pressed The crosshead will run at a user pre set jog speed a set up option FAST JOG UP and DOWN These two keys allow the crosshead to be moved at a fast speed and therefore it is essential to ensure there are no obstructions These keys should only be used for moving large distances and not for final adjustment when the grips are close together They are available when a test is not being performed and only operate whilst pressed Jog Keys Fast Jog ZERO RETURN Go Stop NOTE The STOP key is not to be used for EMERGENCY STOP conditions The Emergency Stop key is located on the left side of the machine base Pressing this key sets the load and extension values to zero This is normally carried out at the start of a test but can be used at any time when not performing a test If Auto Zero was selected in the set up routine the system will automatically zero when GO is pressed Pressing this key returns the crosshead to the position where the zero button was last pressed The crosshead will move at maximum speed The return button is available when a test is not being performe
35. ed are in load rate units sample stiffness information will be displayed Press a key to change a parameter Hold Sample Initial 30 Stiffness 100000 0 seconds Auto N mm Sample Stiffness can be set to Auto see above or Manual see screen below Sample stiffness is used when a test is being carried out under load rate control i e when driving at a rate of Newtons per minute or lbs per inch The machine speed will have to vary depending on the stiffness of the sample Manual Sample stiffness uses the value entered throughout the test Auto sample stiffness starts from an Initial value and throughout the test re calculates this value Press a key to change a parameter Hold Sample Initial 30 Stiffness 100000 0 seconds Manual N mm LS User Manual 41 Pressing the Set Cycling Values Soft Key will allow the values to be set Press a key to change a parameter Home Number 10 0 of Cycles 2 The Home position is the start of the Cycle Test position and wherever the machine is resting after loading it will drive first to the Home position After reaching the home position it will drive to the Limit position and back to the Home position to complete the first cycle The 5 response to inputs as shown above is illustrated in the NEXYGENPlus graph shown below Extension mm Cycle 20 0 Limit position 20mm 15 0 10 0 Cycle Home position 10mm General Purpo
36. een Output a Plotter Limit Output Output 100 0 100 0 Accept N mm 30 LS User Manual If the batch questions option is turned on then the following screen will be displayed A batch being a series of tests all carried out with the same settings The batch questions are 3 two word ques tions which can be set up at the beginning of a new batch Press a key to change a parameter OPERATOR BATCH NAME NUMBER Suspend The information can only be entered when a new batch is started i e when sample number 1 is to be tested The operator can answer the questions by pressing the Soft Key below each question Pressing the Enter key will confirm all the answers to the batch questions and show the pre test display If the operator is continuing with a previously suspended batch then the batch questions and their answers will be displayed in a view only mode OPERATOR DAVE BATCH NUMBER B21 G Continue Suspend Here the operator will be given the option to Continue with the previously suspended batch or to Suspend the batch again by pressing the appropriate Soft Keys Press GO to test Sample 1 6 00mm x 3 00mm MOULD 32 Ext 10 00mm Load 276N Sample Stats Suspend On the top line of the Pre test display help information is shown On the second line the right hand side shows the test setup name On the third line Extension and Load are displayed LS User Manual 31 The extension symbolsA or yindicate the d
37. efore each sample in a batch and helps identify each sample Press a key to change a parameter Batch 1 Batch 2 Batch 3 Sample OPERATOR BATCH SAMPLE NAME NUMBER NUMBER Up to 3 batch questions and 1 sample question may be defined LS User Manual 47 10 0 ERROR CONDITIONS 10 1 ERROR CONDITIONS On the LS if an error occurs a message will be displayed on the console describing the error This mes sage must be cleared by pressing the ENTER key before proceeding Some errors are displayed when the machine is first powered on and indicate faults that were detected during the power up sequence If the LS machine is being used with a computer and NEXYGENPlus software similar messages will be displayed on the computer by NEXYGENPlus The ERROR messages are as follows Data Packet Error This error indicates that an invalid data packet has been received across the USB interface All data transferred via USB is checked for errors and resent if any error occurs so this message should never be displayed If it is seen it is indicative of other problems occurring either within the machine or at the PC Motor Drive Fault This indicates that the motor drive system has reported an error condition Upper limit switch The adjustable upper limit switch has been hit This can be cleared by adjusting the upper limit or driving off it using the jog down keys Lower limit switch The adjustable lower limit switch has been hit This can be cle
38. ells are being used as they can easily be damaged even at moderate speeds As an additional precau tion during compression testing the lower hardware limit stop should be set so that the compression plates cannot come together either during or after a test 26 LS User Manual 7 5 LIMIT STOPS The LS machines are fitted with two mechanically activated limit stops These can be used as extra protection to stop load cells grips or fixtures coming into contact The upper one can be used to back up the software limit Activating a limit stop will result in the machine stopping To adjust the lower limit stop first loosen the lower limit stop screw and move the stop to the bot tom of its travel in the slot Drive the moving crosshead to the lowest position that it may go to safely without damaging any fitted grips or fixtures When this position has been reached drive the crosshead up by 3mm 0 125 inch Move the lower adjustable limit stop up until it stops against the crosshead actuator within the column Tighten the screw in this position Ensure the screws are free to move vertically to actuate the switches Upper Adjustable Limit Stop Lower Adjustable Limit Stop Crosshead actuator I LS Machine Showing Mechanical Limit Switches To adjust the top limit stop loosen the upper limit stop screw and move the screw to the top of its travel and tighten the screw temporarily in this position Drive the movi
39. ent format grip Language printer protect n English Press a key to change a parameter Set Machine Stiffness 38 LS User Manual 9 8 SETTING A PASSWORD Pressing the Change Password Soft Key brings up the following display Change or create the password CHRIS Clear All Pressing BkSp Soft Key deletes one character at a time starting from the right hand end of the password Pressing the Clear All Soft Key deletes all the characters The Alphanumeric keys add new characters to the password the ENTER key accepts the password as displayed If the password displayed is blank then there will be no password protection The password limits access to the edit test setup menus If a password has been set this password will be required before any parameter of any test setup can be edited The selection and running of previously defined test setups is not affected 9 9 SAFETY LOAD LIMIT The Safety limit is intended as an extra protection against accidental injury It applies when the JOG keys are pressed or during return when the crosshead is moving down Entering a high value for this option will reduce the level of safety provided and should only be done to over come nuisance errors caused by high friction in some accessories 9 10 SLOW JOG SPEED The Slow Jog setting allows the user to specify the speed that the crosshead will move when the slow JOG keys are pressed 9 11 SETTING FOR PRINTER The Data Format Soft Key toggles
40. er TRADEMARKS CAUTION AMETEK is a registered trademarks of AMETEK HIGH FORCES ARE OFTEN INVOLVED WITH THE Inc LLOYD INSTRUMENTS is a trademark of MATERIAL TESTING PROCESSES AMETEK Inc Other trademarks are the property of their respective owners THE MACHINE IS POWERED BY MAINS SUPPLY VOLTAGE SUPPORT CLASS 1 PRODUCT MUST BE CONNECTED TO A AMETEK Lloyd Instruments Ltd MAINS SOCKET OUTLET WITH A PROTECTIVE EARTH Steyning Way CONNECTION Bognor Regis West Suseex DO NOT POSITION THE EQUIPMENT SO THAT IT IS UK DIFFICULT TO OPERATE THE DISCONNECT DEVICE 22 9ST MACHINE MAINS INLET SOCKET IF THE EQUIPMENT IS USED IN A MANOR NOT SPECI Tel 44 0 1243 833 370 FIED BY THE MANUFACTURER THE PROTECTION Fax 44 0 1243 833 401 PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED techsupport ametek co uk www lloyd instruments co uk TO MAINTAIN ALL ASPECTS OF THE SPECIFICATION ONLY LLOYD INSTRUMENTS APPROVED ACCES Measurement and Calibration SORIES CONNECTIONS AND COMPONENTS SHOULD Technologies BE USED 8600 Somerset Drive Largo FL 33773 USA STRICTLY ADHERE TO ALL SPECIFIED SAFETY PROCEDURES READ THIS MANUAL BEFORE USING THE MATERIALS Tel 1 727 536 7831 TESTING MACHINE Tel 1 800 527 9999 within USA only www chatillon com 2 LS User Manual ICONS WARNING r raised hand icon warns of a situation or condition that lead to personal injury or death Do not proceed until the warn
41. ff N There are two break detectors a sharp break detector and a percentage of peak load break detector The sharp break detector operates when there has been a sharp change in load or direction between one load reading and the next Either break detector is turned On or Off by pressing the appropriate Soft Key Only one break detector can be turned On at a time When a break detector is turned On other options are displayed Both break detectors have a Start option and the Percentage break detector also has a Percentage Break option Percentage of Peak Load Break detector Press a key to change a parameter Sharp Percent Start Break Break 50 Off On N The Start option sets the threshold above which the peak load must rise before the break detector will start operation The Percent Break option sets the percentage of peak load below which the measured load must fall to constitute a break The Return and Zero options toggle between Manual and Auto 44 LS User Manual Pressing the Extenso r Used Soft Key will allow the selection of any extensometer currently fitted from the following screen Select an extensometer LS Materials Testing Machine lt gt The left and right arrow lt gt Soft Keys will scroll through the list of currently connected extensom eters theoretically a maximum of 4 with the internal crosshead position always being listed as one of these The internal crosshead position extensometer is disp
42. fore they are allowed to use the machine Hands fingers and other parts of the body must at all times be kept well away from the moving crosshead Operators should be particularly careful when moving the crosshead to insert test samples to ensure that no part of the hand could be accidentally com pressed as the crosshead and grips are jogged into position NEVER drive the machine from a computer when anyone else is working on or near the ma chine If there is any danger that liquids may be spilt during tests operators must use drip tray which is available from LLOYD INSTRUMENTS to guard against the possibility of any spillage enter ing the machine and giving rise to electrical or other hazards Take extra care when operating in compression mode where specimens may burst shatter or fly out from between the platens Operators should STAND CLEAR during testing Splinter shields are available in various options to suit specific requirements All operators must receive adequate training in basic operation before being allowed to use the machine Additional copies of this manual are available from AMETEK Inc Operators must ensure that the Emergency Stop Button is never obstructed Operators must ensure that other personnel working in or near the area are made aware that testing is taking place and that they should not approach the machine while it is in use Operators must ensure that the machine is regularly serviced and calibrated by L
43. g Directives 2004 104 EC Electromagnetic Compatibility Directive The Machinery Directive Hereby declare that LLOYD The following Lloyd Hnstrumenis ee Single Column Material Testing Machines LLOYD is a brand name owned by Ametck Inc ERISA en ESIE Lath LS PIED V ESTRC 105 1 LSHRC muni Li M LSIXH 2MV EEE DEIE TER Ani FTISC 208 is GT Tsd SN TESCO RN SEN FEISC 230V 100 FTISE 29IN RACK ARI 15 5 15V 152 2 58 LEE ARCHIV EVITE Tun JMAHACRAM TC HAL 75K ANH T3 LEE 500 LSIE TIMY 133K XH LAIESKC 1 HA TASIH HY 15535813 ERESIC LAP LASH IEN L amp 3 I2 1 112 fa LC LAST CALE LSIPCOMNCCHAUI Serial Number 100000 acd up Are in confoomity with the applicable requirements of the following documents lef Ru EN 61010 1 2010 ee es comin aad ine General 14121 121007 Safciy of Machinery gcuriimeni Principles EK 4135 1 2006 Fieciical for merano and Ebony reguiternents Generel pequirersents 2906 Ehccirical equipment foe meurain contsol nid nequircments articular Test NN
44. ing is read and thoroughly understood Warn ing messages are shown in bold type DANGEROUS VOLTAGE gt The lightning icon warns of the presence of an uninsulated dangerous voltage within the product enclosure that might be of sufficient magnitude to cause serious shocks or death Never open the enclosures unless you are an authorized and qualified LLOYD INSTRUMENTS service personnel Never open any enclosure when power is connected to the system or its components CAUTION The exclamation point icon indicates a situation or condition that may lead to equip ment malfunction or damage Do not proceed until the caution message is read and thoroughly understood Caution messages are shown in bold type NOTE v General Safety General safety precautions must be followed when using this LLOYD INSTRUMENTS prod uct Failure to observe precautions and warn ings may result in damage to the equipment or injury to personnel It is understood that safety rules within compa nies vary If a conflict exists between the mate rial contained in all LLOYD INSTRUMENTS User s Guides and the rules of a company using a LLOYD INSTRUMENTS product the more stringent rules should take precedence Safety Considerations The LS is completely enclosed and provides no potentially hazardous outputs Safety consider ations are related to the power connections and physical mountings Electronic and mechanical components housed within
45. irection of the extension from the soft zero position Soft zero being the position at which the ZERO key was last pressed The load symbols A or yindicate a Tensile Force or Compressive Force respectively If the sample questions option is turned on then next to the test name the sample width and thick ness diameter or area information will be shown The Sample Soft Key will also be displayed Refer to Section 9 0 SETTING UP A NEW TEST for details on setting these options Pressing the Suspend Soft Key returns to the test selection display but saves the statistics and last sample number ready to continue the batch later Pressing the Reset Soft Key resets all the batch results sets sample number to 1 and shows the display that would be selected when first selecting the test i e batch or pre test This is only done after confirmation by the operator Pressing the Stats Soft Key will show the statistics for the samples tested so far and allow them to be printed Pressing the Sample Soft Key will display the sample question screen shown below Press a key to change a parameter Gauge Width Thickness SAMPLE 25 00 6 00 3 00 NUMBER mm mm mm This display allows the operator to enter the sample dimensions and a single description The text for the 3 sample fields depends upon the test mode and sample type The first field will say Gauge for Tension or Height for Compression The second field will say Width for Rectangular Dia
46. layed as the LS materials testing machine i e LS Press the ENTER key to select the displayed extensometer If the selected extensometer has a selectable range then an additional option will be displayed in the Test Options screen Press a key to change a parameter Sample Extenso r Range Printout Used 800 00 All EXH750 mm The extensometer range will default to the maximum range of the extensometer but can be changed by pressing the Range Soft Key Pressing the Sample Printout Soft Key toggles between Result and All Result will print the 4 results and All will print the 4 results and the machine parameters Pressing the Plotter Output Soft Key toggles between Disabled and Enabled In the Enabled position the following screen will be displayed where the plotting parameters can be set Press a key to change a parameter Plotter load Ext Output 100 0 100 Enabled N mm LS User Manual 45 9 19 TEST RESULTS Pressing the Test Results Soft Key from the Test Setup Display will allow the test results units and pass fail limits to be set Press a key to change a parameter Test Pass Fail Results Checks Units Off Pressing the Tests Result Units Soft Key allows the units to be set Press a key to change a parameter Peak Break Ext Load mm N 9 20 PASS FAIL VALUES If Pass Fail is set to On another two options are available Press a key to change a parameter
47. meter for Circular or Area for Area The third field will only be displayed for Rectangular samples and will say Thickness The fourth field will display the sample question defined in the test setup The Soft Keys allow the sample dimen sions to be altered and the sample question to be answered 32 LS User Manual 8 4 STARTING A TEST When all the test parameters have been set as per 8 3 SELECTING A TEST above press GO to start the test and display one of the screens below For a Limit Test Performing Test MOULDED RUBBER Moving to limit point Ext A 10 00mm Load A 276N or for a Cycling Test Performing Test MOULDED RUBBER Moving to limit point Cycle 3 Ext 10 00mm LoadA 278N The LS is supplied with three pre defined test setups and one for new test setups these are LIMIT TEST CYCLE TEST BREAK TEST NEW TEST These are described in section 9 1 PRE DEFINED TEST SETUPS 8 5 STOPPING A TEST When the test ends either automatically or if the user presses the STOP key the post test screen will be displayed Sample 1 Passed Pk Load 367N Brk Load 237N Pk Ext 126 50mm Brk Ext 157 80 Print Stats Accept Cancel This screen will display different amounts of information depending on how the test has been set up Refer to Section 9 0 SETTING UP A NEW TEST for details on setting these options 8 6 PRINTING TEST RESULTS Pressing the Print Soft Key will either print just the single result or if All was selected for
48. mples per second 1000Hz 1000 samples per second 5 C to 35 C 40 F to 95 F 20 to 85 Non Condensing 115 10 VAC or 230 10 VAC 50 60Hz 115VAC 6 3A or 230VAC 6 3A T6A3H250V 6 3A Slow Blow Ceramic 1 7mm 0 067in Maximum 75kg 16510 12 5 OVERALL DIMENSIONS LS 1 i 1 ii wath console o esere E Throat Depth 180 7 1 I a 9 Depth Base Height Throat Depth ight Width excluding console 55 LS User Manual 53 13 0 RoHS TABLES a Casus Moving am Restricted Substance Status Table Page 2 54 LS User Manual LS User Manual 55 14 0 SPARE PARTS KITS 5335 51 54835 51 Li 53435 157 Off alHnissv AIAAISSY BOO 231835 51 SAT s 51475 51 SNA xn DW 53415 51 Ouf 72 53H15 Swwm 51 I 53435 51 A Sa ist 53435 531935 51 5125 151 et 53435 51 53315 51 SNR 3JN INM Sid MORE trl OL HOSE SAO EGRET 255 AJIOMGH dad 3 05MO0O2 HAM ir 135 1204 HJARNA 15 51 Weds H3AC Sud SONY Alo 93 35 51 eX 231435 51 Tera IE TE
49. nce system to prevent side loading of the sample under test The crosshead is driven by single lead screw motor and DC PWM system to achieve a wide speed range over the full load range The machine is capable of running full load at full speed A range of highly accurate interchangeable loadcells are available for tension compression and cycling through force measurements The system is ideal for use in production quality control educational and research environments All LS series systems are designed to meet a broad range of applications This is achieved mainly through the embedded control software and easily configurable data acquisition soft ware available as an optional extra NEXYGEMPlus software is fully WINDOWS compliant and compatible it seamlessly inte grates with contemporary MICROSOFT Office programs using OLE2 technology The program is easy to use making use of drop down windows prompts drag and drop cut and paste routines Data can easily be exported to pro grams such as EXCEL ACCESS OUTLOOK and POWERPOINT for further manipulation and enhanced presentation NEXYGENPlus software contains a library of pre programmed test set ups for conducting fully automated tests in accordance with international standards LS Materials Testing Machine with optional grips and load cell 6 LS User Manual 1 1 SAFETY CAUTION Materials testing machines are very safe to use providing the instructions
50. ng crosshead to the highest position it may go to safely without damaging any fitted grips or fixtures When this position has been reached drive the crosshead down by 3mm 0 125 inch Loosen the upper limit stop screw and move the screw down to the limit stop cross head actuator and tighten the screw in this position Once again ensure the screws are free to move vertically to actuate the switches LS User Manual 27 If during a test or when manoeuvring the crosshead a limit stop switch is activated a display as shown below or similar will be seen ERROR condition Lower limit switch press ENTER to cancel When ENTER has been pressed and this display has been cleared the machine will only allow the operator to drive the crosshead away from the limit stop 28 LS User Manual 8 0 PERFORMING A TEST 8 1 PERFORMING A TEST The LS machines can be used to perform tests in two modes as a stand alone machine or under computer control with NEXYGENPlus software If the machine is to be used with a computer and NEXYGENPlus software then the NEXYGEN Plus Software User Manual supplied with the software should be read in conjunction with this manual The machine should be connected to the computer with the USB lead supplied When the machine is and ready the computer connected with the lead supplied and NEXYGENPlus run ning connection between the machine and computer is automatic If the LS machine is being used in
51. pe the machine dry before connecting to the mains supply and restarting 11 2 MAINTENANCE In normal use and conditions your machine should be serviced and calibrated annually by LLOYD INSTRUMENTS or one of their appointed agents There are no user serviceable or adjustable parts within the machine therefore service and calibration should only ever be undertaken by engineers trained for the task If the machine is being used in a particularly arduous or under extreme conditions your ap pointed service agent may recommend more frequent calibration service 50 LS User Manual 12 0 TECHNICAL SPECIFICATION 12 1 TECHNICAL SPECIFICATION LS1 STANDARD TRAVEL Maximum Force Tension and Compression Crosshead Travel Between Eye Ends Throat Depth Displayed Distance Resolution Crosshead Speed Range Crosshead Speed Accuracy Unloaded Load Cell Force Accuracy Internal Data Sampling Rate Data Transfer Rate Using NEXYGENPlus Operating Temperature Relative Humidity Supply Voltage Supply Frequency Power Rating Fuses 2 for 115VAC amp 230VAC Units Frame Deflection at Maximum Force Weight of Machine 1000N 225lbf 500mm 19 7in 180mm 7 1in 0 01mm 001in 0 01 to 2032mm min 0 001 80in min 0 2 of Selected Speed 2 to 100 of Max Speed 0 5 of Reading 1 to 100 of Max Force 8000Hz 8000 samples per second 1000Hz 1000 samples per second 5 C to 35 C 40 F to 95 F 20 to 85 Non Condensing
52. pre sented in this manual are followed precisely We would like to draw your attention to both the Electrical Safety Section 2 0 page 7 and Operational Precautions Section 7 0 page 23 Please refer to both sections for details on safe operation of this equipment before operating your materials testing machine Transparent splinter shields are available as an option to enclose the test sample if there is any dan ger of samples shattering as a result ofthe test These shields have an electronic interlock such that the test cannot be started until the hinged shield is closed While not mandatory for many applica tions and countries AMETEK Lloyd Instruments Ltd strongly recommends that users consider fitting this option 2 0 ELECTRICAL SAFETY The LS Universal Test Machine has been designed to meet the requirements of BS EN 61010 1 2010 Safety requirements for electrical equipment for measurement control and laboratory use The User Manual contains some information and warnings which have to be followed by the user to ensure safe operation and to keep the machine in safe condition The machine has been designed for indoor use It may occasionally be subjected to tempera tures between 10 C and 35 C 14 F and 95 F without degradation of its safety Before switching on the machine make sure that it is set to the voltage of the mains electricity supply This machine complies with electrical safety grade Class 1 which means that
53. s strategically placed for easy anchoring of the part to be tested using customised jigs and fixtures additional holes may be added by the user 1 version has M6 tapped holes the other version has 10 32 tapped holes LS User Manual 15 Twenty five 25 tapped holes for attaching custom fixtures LS Extended Work Table There are two 2 versions ofthe table The part numbers for each are as follows M6 Threads SPK LS 0001 10 32 Threads SPK LS 0002 16 LS User Manual 5 2 DRIP TRAY The optional Drip Tray SPK LS 0003 is designed for catching any liquid that may be spilt when car rying out atest The drip tray fits around the bottom anchor pin and is clamped in place by the anchor pin locking nut or the grip threaded adaptor Care should be taken not to spill any liquid onto the LS when emptying the drip tray c3 LS machine with Optional Drip Tray and Food Testing Accessories 5 3 EXTENSOMETER INTERFACE To connect a single extensometer to the LS series test machine use adapter cable part number 09 1047 37 way female to 25 way female To attach up to three extensometers to the LS series test machine use extensometer interface box as sembly part number 01 3905 This interface box is powered from the LS series machine and requires no external power supply This assembly comes with a 37 way to 37 way cable that goes from the rear of the LS series test machine to the interface box The interface box is fitted
54. se Cyclic Setup 5 0 Cycle between 20 0 mm and 10 0 mm Cycle for 2 cycles 0 0 Direction Tension ioe tk LO 11210202 Time Seconds Pressing the Set Preload Soft Key will allow the values to be set It is recommended that the mini mum value entered is no less than 1 ofthe Loadcell value fitted Press a key to change a parameter Speed Limit 10 0 00 mm min N 42 LS User Manual 9 17 SELECTING MACHINE STIFFNESS COMPENSATION Press a key to change a parameter Speed Set Machine 150 Preload Stiffness mm min Values Disabled Pressing the Machine Stiffness soft key enables the user to select the machine stiffness compensation to use in the current selected test setup Press a key to change a parameter Empty 1 Enabled 9 18 TEST OPTIONS Pressing the Test Options Soft Key from the test setup display will allow the test options to be set Press a key to change a parameter Break Detector Return Zero Sharp Auto Manual Pressing the gt key will toggle between the above display and the next display Press a key to change a parameter Sample Extenso r Printout Used All LFPlus Ifthe gt key is pressed the following screen will appear LS User Manual 43 Press a key to change a parameter Plotter Output disabled By pressing the Break Detector Soft Key the following display is shown Sharp Break Detector Press a key to change a parameter Sharp Percent Start Break Break 50 On O
55. shield should be fitted if there is any danger of samples shattering during the test The shield has an electronic interlock such that the test cannot be started until the hinged shield is closed If a shield fitted with electronic interlock is used the following screen will appear if the door is opened during a test ERROR condition Splinter Shield Open Press ENTER to cancel The test in progress will be aborted and the next test or a new test will have to be started LS User Manual 25 7 4 LOWER ANCHOR PIN ADJUSTMENT The Lower Anchor Pin can be adjusted to align itself with the attached load cell To align the load cell to the lower anchor pin lower the load cell on to the moving ram so that it is very close to the lower anchor pin using the jog keys Loosen the anchor nut using the spanner wrench provided Loosen the 4 set screws using a 2 5mm hex key Align the lower anchor pin to the load cell anchor pin and then re tighten the 4 set screws so that the two anchor pins are properly aligned with each other Re tighten the anchor nut using the spanner wrench E y Collar m Lower anchor pin Anchor nut Set screws Lower Anchor Pin Locking Collars The collar is used to secure the lower grip in place Use the spanner wrench provided to secure the lower grip to the collar as shown below Lower grip Collar Extreme care must be taken when manoeuvring the crosshead particularly when low force load c
56. st Setup or Edit a pre defined setup proceed as follows 9 3 EDITING A PRE DEFINED TEST SETUP To edit a previously defined test setup select the required test using the left and right arrow keys until the required test is displayed then press the Edit Soft Key This is the Select Edit Display Select the required test CYCLE_TEST 150 samples 9 4 PASSWORD ACCESS If the machine has been given a password the password entry display will be shown Enter the password to edit this test Clear All Type the password then press the ENTER key If the password is not correct the test Select Edit Display will be redisplayed If the password is correct the main setup display is shown This is the Main Setup Display Press a key to select an option CYCLE TEST Rename Global Delete Pressing the ENTER key will return to the Select Edit display LS User Manual 37 9 5 RENAMING A TEST Pressing the Rename Soft Key will allow the setup name to be changed If a new test is created the name will be automatically set to new_test 9 6 DELETING A TEST Pressing the Delete Soft Key will allow the selected test setup and all associated sample results to be deleted The following screen will appear Delete Test CYCLE TEST Are you Sure Yes no 9 7 GLOBAL SETTINGS Pressing the Global Soft key will allow the Password and Jog speed etc to be changed Change Safety Slow Jog Password 50 0 25 CHRIS N mm min data set Curr
57. stand alone mode proceed as follows The following information will also be needed for setting up the machine with grips samples etc 8 2 TEST PARAMETERS SAMPLE PREPARATION The Jog Keys are used to prepare for a test The accessories being used will be dependent on the type of test being conducted LOAD CELLS The correct load cell should be fitted in the machine for the application being undertaken Great care should be taken with these as they are precision measurement devices and can be damaged if used incorrectly Please make sure that you have read Section 4 3 carefully before proceeding further GRIPS ADAPTORS It is important that grips are fitted along the central straining axis of the machine and that no side loads are applied to the load cell as this will affect the accuracy of the load readings The grips should be connected to the load cell and the bottom anchor pin or fixture using only the pins and parts provided Care should be taken not to exceed the load rating of the grips It is important to ensure that the grips used are suitable for the material under test Any slippage of the material in the grips will affect both load and extension readings EXTENSOMETERS It is important to understand that the extension that the crosshead moves does not give a true reading of the strain in the samples If we consider a dumbbell sample for instance the strain will be different at different positions along the sample and no account is
58. ta Transfer Rate Using NEXYGENPlus Operating Temperature Relative Humidity Supply Voltage Supply Frequency Power Rating Fuses 2 for 115VAC amp 230VAC Units Frame Deflection at Maximum Force Weight of Machine 5000N 1124lbf 800mm 31 5in 150mm 5 9in 0 01mm 001in 0 01 to 1016mm min 0 001 40in min 0 2 of Selected Speed 2 to 100 of Max Speed 0 5 of Reading 1 to 100 of Max Force 8000Hz 8000 samples per second 1000Hz 1000 samples per second 5 C to 35 C 40 F to 95 F 20 to 85 Non Condensing 115 10 VAC or 230 10 VAC 50 60Hz 115VAC 6 3A or 230VAC 6 3A T6A3H250V 6 3A Slow Blow Ceramic 1 7mm 0 067in Maximum 65kg 14310 12 4 TECHNICAL SPECIFICATION LS2 5 EXTENDED TRAVEL Maximum Force Tension and Compression Crosshead Travel Between Eye Ends Throat Depth Displayed Distance Resolution Crosshead Speed Range Crosshead Speed Accuracy Unloaded Load Cell Force Accuracy Internal Data Sampling Rate Data Transfer Rate Using NEXYGENPlus Operating Temperature Relative Humidity Supply Voltage Supply Frequency Power Rating Fuses 2 for 115VAC amp 230VAC Units Frame Deflection at Maximum Force Weight of Machine 52 LS User Manual 2500N 562101 1400mm 55 1in 150mm 5 9in 0 01mm 001in 0 01 to 2032mm min 0 001 80in min 0 2 of Selected Speed 2 to 100 of Max Speed 0 5 of Reading 1 to 100 of Max Force 8000Hz 8000 sa
59. the EDIT or CREATE modes 6 5 HANDHELD REMOTE CONTROL The handheld remote control is used when NEXYGEN software is being used to control the LS test machine The handheld remote control has a small display that indicates the load and distance of the machine Go Stop GO The GO button is used to start a test from NEXYGENPlus autotest program STOP The STOP key is used to stop a test that is being performed from the NEXYGENPlus software e g if the machine does not stop automatically or the user requires to abort the test This is not an Emergency Stop Button The Emergency Stop Button Mushroom is located on the left of machine base and can be used to stop the machine in an emergency situation Zero Enter Key Return JOG UP and DOWN These two keys allow the crosshead to be moved slowly into position when loading and removing samples They are available when a test is not being ENTER The enter key is used to clear error performed and only operate whilst messages from the hand remote pressed The crosshead will run at a display user pre set jog speed a set up option ZERO Pressing this key sets the load and extension values to zero This is FAST JOG UP and DOWN These two keys normally carried out at the start of allow the crosshead to be moved at a test but can be used at any time a fast speed and therefore it is when not performing a test If Auto essential to ensure there are no Zero was selected in the set up
60. the LS covers are to be serviced by authorized LLOYD INSTRUMENTS representa tives only The final and full compliance with the require ments of the MSD 2006 42 EC will be depen dant on the industry application material to be tested location of the use ect the final user must take the necessary steps to ensure the The note icon indicates additional or supplementary information about the action activity or concept Notes are shown in bold type safety of the operator other people machine and properties by providing guards shields screen adequate lighting adequate ventilation ect Furthermore when the machine is installed wired and ready for its intended use the final user must conduct the final Risk Assessment on the machine including all such safety measures shield guard etc to satisfy the requirements of Machinery Directive and EHSR Essential Health and Safety Requirements FS A The LS Frame has a potential to crush objects Please ensure your hands are kept away from the LS mov ing arm When designing custom fixtures Ensure fixtures load ratings exceed the LS load cell maximum load rating l e If load cell is 1 the fixtures must be designed to exceed 1kN load LS User Manual 3 MEASUREMENT A CALIBRATION TECHNOLOGIES DUVESION DECLARATION OF CONFORMITY Wa Aunctek Ine af E600 Somerset Drive Largo Fl 32773 USA In accordance with ihe followin
61. the Sample Printout option in the test setup together with the machine setup details i e test speed etc 8 7 CANCELLING OR ACCEPTING THE RESULTS Pressing the Cancel Soft Key will cancel the result abort and remove the result from the batch Pressing the Accept Soft Key or the ENTER key will accept the results and add them to the batch LS User Manual 33 8 8 VIEWING THE STATISTICS Pressing the Stats Soft Key will accept the result and show the statistics screen as below Pk Load Pk Ext Mean 367N 126 57m Dev n 5N 24 18mm Print Pressing gt Soft Key will show the second statistics screen Brk Load Brk Ext Mean 137N 155 03m Dev n 12N 54 13mm Print Pressing the Print Soft Key from the statistics screen will show the print options screen shown below Brief Full Report Report Pressing the Stats Only Soft Key will give a table of statistics only without the test value Pressing the Brief Report Soft Key will give a table of test values and statistics Pressing the Full Report Soft Key will give a table of test values statistics and test setup information 8 9 ERROR CONDITIONS If an error condition exists the cause of the error will be shown on the display This error must be cleared before you can proceed with the test See Section 10 1 for details of error messages 34 LS User Manual 9 0 SETTING UP A NEW TEST 9 1 PRE DEFINED TEST SETUPS The LS is supplied with three pre defined test setups

LS1, LS2.5 & LS5 Series Universal Test Machines User Manual

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LS1, LS2.5 &amp; LS5 Series Universal Test Machines User Manual

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LS1, LS2.5 & LS5 Series Universal Test Machines User Manual