User Manual - OMEGA Engineering
Contents
1. Vibration 10g 50 2000 Hz Cable length 2m 6 5 ft Temp range Operating Storage 0 to 50 C 32 to 122 F 20 to 70 C 4 to 158 F 7 0 Specification LE902 EMC EN50081 1 amp EN50082 1 M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 11 8 0 Connections PIE Pin assignment Pin Function none RS485 A RS485 B OV OV 5V 5V 5V O MDINSNIOA U Rh w Nm OV 8 0 Connections LE902 PIE can be fitted directly into the back of the Digital Readout or linked into the Orbit Network using the stackable T CON connectors M 3336 02 01 1e902 12 amp 25 qxd 9 0 Outline Drawings 6 12 01 9 16 PM Page 12 17 0 39 4 17 0 39 4 l P65 0 669 1 551 IPSO 0 669 Version P Version MN M3 port o o for air inlet M3 port for remote remote control control 2m cable 2m 6 5 cable s r s r e e 28 0 Clamping 14 98 0 Clamping ds 0 315 h6 Shank 0 315 h6 Shank lt lt Finger lift Finger lift Lever retainer lever Lever retainer lever M2 5 for Lt M2 5 for measuring measuring contact h contact 17 2 17 2 0 672 0 677 ao a 128 0256 R 12 o 8 498 q gt q Or LE902 12 P LE902 25 P LE902 12 S LE902 25 S 43 0 56 0 62. rue Denis Papin 78190 Trappes Tel 33 130 621 400 FAX 33 130 699 120 Toll Free in France 0800 4 06342 e mail france omega com Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Germany 0130 11 21 66 e mail info omega de United Kingdom One Omega Drive River Bend Technology Centre ISO 9002 Certified Northbank Irlam Manchester M44 5EX England Tel 44 161 777 6611 FAX 44 161 777 6622 Toll Free in the United Kingdom 0800 488 488 e mail info omega co uk It is the policy of OMEGA to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA Engineering Inc accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for patient connected applications LE902 M 3336 02 01 1e902 12 amp 25 qxd 4 18 01 6 36 AM Page 1 1 0 Index Section Title Page 1 0 INGEN NR 1 2 0 Safety summary 2 3 0 Handling and maintenance 3 4 0 Linear Encoder Connection 5 4 1 Connection to a Digital Readout 5 4 2 Connection to PC or Digital Readout via O
3. 6 0 92 0 50 5 37 5 76 0 50 0 A 1 693 2 205 2 598 3 622 1 988 1 476 2 992 1 969 B 20 5 33 0 B 20 5 33 0 0 807 1 299 0 807 1 299 c 66 0 92 0 c 66 0 92 0 2 598 3 622 2 598 3 622 9 0 Outline Drawings LE902 Note All dimensions in mm and inches All dimensions stated are nominal M 3336 02 01 1e902 12 amp 25 qxd 4 18 01 6 37 AM Page 13 9 0 Outline Drawings 86 5 60 8 I 1 Interface a T CON i Ne i Electronics Connector 61 0 a 2 402 das o SY Sii S O Removable eey plastic clamping lugs 17 5 0 689 74 0 7 2 913 A st 6 x e 3 Optional M4 ae eng 47 8 mounting screws Y 0 701 Note All dimensions in mm and inches All dimensions stated are nominal 9 0 Outline Drawings LE902 M 3336 02 01 1e902 12 amp 25 qxd 4 18 01 6 37 AM Page 14 WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase OMEGA Warranty adds an additional one 1 month grace period to the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number imm
4. ders are precision instruments and should be handled with care Where possible the Linear Encoder should be stored in its protective box when not being used These Linear Encoders are designed to be maintenance free additional periodic lubrication is unnecessary Contacts with solvents should be avoided Any attempt to dismantle the Linear Encoder will invalidate the warranty 3 0 Handling 8 Maintenance 6 LE902 M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 4 y 3 0 Handling amp Maintenance continued Replacing the probe tip Slide back gaiter fitted to IP65 and pneumatic versions only to reveal the hole in the shaft 2 Insert locking tool supplied in the hole 3 Unscrew tip while holding locking tool to prevent any damage to the read head 4 Install new tip while holding locking tool Hand tighten tip Slide down gaiter IP65 and pneumatic versions only 3 0 Handling amp Maintenance LE902 Gaiter Tool Locking M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 5 y 4 0 Linear Encoder Connection 4 1 Connection to Digital Readout Probe Interface Electronics PIE Plug into either left hand or right hand side of recessed receptacle 723456 189 oo om IC presetmx mn inch escape 1 2 3 y y A 2 v program zero print motor 4 0 Linear Enc
5. ediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by it will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESS OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies o
6. f purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner LE902 RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for sh
7. ipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the following information available BEFORE contacting OMEGA FOR NON WARRANTY REPAIRS consult OMEGA for current repair charges Have the following information available BEFORE contacting OMEGA 1 Purchase Order number under 1 Purchase Order number to cover which the product was the PURCHASED COST of the repair 2 Model and serial number of the 2 Model and serial number of the product under warranty and product and 3 Repair instructions and or specific 3 Repair instructions and or specific problems relative to the product problems relative to the product OMEGA s policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC O Copyright 1998 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC M 3336 02 01 4 1e902 12 amp 25 qxd 4 18 01 6 37 AM Page bcovl LE902 Where Do I Find Everything I Need for Process Measurement and Control OMEGA Of Course TEMPERATURE UA Thermocouple RTD amp Thermistor Probes Connectors Panels amp A
8. le902 12 amp 25 qxd 3 2 01 11 48 AM Page fcovl A m r MO FE OMEGA An OMEGA Technologies Company http www omega com e mail info omega com LE902 series 4 user manual SO MOS SS y cE model no LES 1e902 12 amp 25 qxd 4 18 01 6 36 AM Page fcov2 omega com CEOMEGA OMEGAnet On Line Service http www omega com Servicing North America USA One Omega Drive Box 4047 ISO 9001 Certified Stamford CT 06907 0047 Tel 203 359 1660 FAX 203 359 7700 e mail info omega com Canada 976 Bergar Laval Quebec H7L 5A1 Tel 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA Mexico and Latin America Tel 95 800 826 6342 FAX 95 203 359 7807 En Espa ol 95 203 359 7803 e mail espanol omega com Internet e mail info omega com Servicing Europe Benelux Postbus 8034 1180 LA Amstelveen The Netherlands Tel 31 20 6418405 FAX 31 20 6434643 Toll Free in Benelux 0800 0993344 e mail n omega com Czech Republic ul Rude armady 1868 733 01 Karvina Hranice Tel 420 69 6311899 FAX 420 69 6311114 Toll Free 0800 1 66342 e mail czech omega com France 9
9. oder Connection _ O _ SS LE902 M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 6 y 4 0 Linear Encoder Connection Continued 4 2 Connection to a PC or Digital Readout via Orbit Network Using Digital Readout 30 modules connected Mixed aie via rear panel capability a 123456 18 See bo j Olpresetmximn fe ee L l J OE mm E I a le el ee ee U v ee AA 2 ET Le qd J ion ro o fa OTTO e td A Installation using TCON Using PC 31 modules per channel 2 channels per Orbit Network card 4 cards per PC 248 total capability 4 0 Linear Encoder Connection _ O _ SS LE902 M 3336 02 01 4 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 7 5 0 Mechanical Installation 5 0 Mechanical Installation LE902 P VAN CAUTIONS Ensure that the probe is not subjected to excessive over travel or side loading at the tip greater than that corresponding to a 0 5mm 0 02 lift on a 3 0 118 ball When mounting the Linear Encoder avoid the risk of distortion of the bearing assembly by over tightening of the mounting screw
10. peration A Pneumatic nozzle is fitted as standard to LE 902 12 P amp LE902 25 P By applying air between 0 5 amp 0 8 bar 7 25 amp 11 6 psi measuring tip will extend Pneumatic Supply to meet component under test On no account should a pressure exceeding 1 0 bar 14 5 psi be applied WARNING Damage injury could be caused if the maximum recommended air pressure is exceeded CAUTION MN Ensure that air supply for pneumatic operation is clean dry and oil free M 3336 02 01 4 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 10 7 0 Specification Model LE902 12 LE902 25 Stroke 12mm 0 5 25mm 1 0 Resolution 0 05um 2 millionths inch Accuracy 0 5um 20 millionths inch IP Rating Probe Interface Electronics IP50 IP65 optional IP53 Reference temp 20 C 68 F Slew rate 0 5 m sec 1 5 ft sec Operating attitude ANY Mounting Tip thread size 8mm 0 315 in h6 h7 M2 5x6 deep Gauging forces typical at mid stroke Downwards Upwards Horizontal 60gm 2 1 oz 10gm 0 3 oz 50gm 1 7 oz Supply Voltage 5V 0 25VDC Supply Current max 60mA Serial Communications Baud Rate 9600 Baud or 187 5K Baud Serial Communications Protocol Orbit Network Protocol Max side load 100gm 3 5 02 Shock 100g 6ms Maximum Reading Rate 1000 readings sec
11. rbit Network 6 1 0 Index LE902 P Section Title Page 5 0 Mechanical Installation 7 6 0 Operation 562 205 d t0 ya cian 9 7 0 Specification 10 8 0 Connections 11 9 0 Outline Drawings 12 Warranty Disclaimer M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 2 P 2 0 Safety Summary Terms in this Handbook WARNINGS WARNING statements identify conditions or practices that could result in personal injury or loss of life CAUTION statements identify conditions or practices that could result in damage to the equipment or other property Do not operate in an explosive atmosphere To avoid explosion do not operate this equipment in an explosive atmosphere Air Pressure On LE902 12 P and LE902 25 P under no circumstances should the recommended maximum overpressure of 1 0 bar 14 5 psi be exceeded NOTES This equipment contains no user serviceable parts Symbols in this manual This symbol indicates where applicable cautionary or other information is to be found This equipment must be returned to your Omega dealer for all servicing and repair Low Voltage This equipment operates at below the SELV and is therefore outside the scope of the Low Voltage Directive 2 0 Safety Summary 6 LE902 M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 3 3 0 Handling amp Maintenance The Omega range of Linear Enco
12. s Notes 4 It is important to ensure that the probe is perpendicular to measuring table to avoid introducing cosine errors Do not use excessive torque when tightening gauge stand clamp screws Keep cable away from moving parts to avoid potential damage Protect probe against shock loading or impact M 3336 02 01 1e902 12 amp 25 qxd 6 12 01 9 15 PM Page 8 P 5 0 Mechanical Installation continued Clamping Configurations When mounting Linear Encoder do not over tighten clamp screws Split Collet 8 mm h6 Dia 0 315 0 0006 8 mm h6 Dia 0 315 0 0006 SEG 5 0 Mechanical Installation LE902 Recommended maximum tightening torque 0 28d 4a 0 15 100 157 Where d screw dia mm P screw pitch mm assuming a V form thread and 0 15 coefficient of friction Note A clearance hole in the fixturing of 9 5mm 0 374 is advisable around the gaiter for satisfactory operation M 3336 02 01 1e902 12 amp 25 qxd 6 0 Operation Finger Lift Snaps over probe tip enabling tip to be lifted without transferring heat to shaft Cable Lift Allows tip to be retracted without touching Linear Encoder Cable retract screws into probe body after removal of blanking screw 6 0 Operation LE902 6 12 01 9 15 PM Page 9 P Cable Lift Pneumatic O
13. ssemblies A Wire Thermocouple RTD amp Thermistor A Calibrators amp Ice Point References UA Recorders Controllers amp Process Monitors Q Infrared Pyrometers PRESSURE STRAIN AND FORCE A Transducers amp Strain Gauges A Load Cells amp Pressure Gauges A Displacement Transducers A Instrumentation amp Accessories FLOW LEVEL UA Rotameters Gas Mass Flowmeters amp Flow Computers QA Air Velocity Indicators UA Turbine Paddlewheel Systems Q Totalizers amp Batch Controllers pH CONDUCTIVITY A pH Electrodes Testers amp Accessories UA Benchtop Laboratory Meters A Controllers Calibrators Simulators amp Pumps A Industrial pH amp Conductivity Equipment DATA ACQUISITION Data Acquisition amp Engineering Software UA Communications Based Acquisition Systems A Plug in Cards for Apple IBM amp Compatibles A Datalogging Systems Recorders Printers amp Plotters HEATERS UA Heating Cable Q Cartridge Strip Heaters A Immersion amp Band Heaters Flexible Heaters UA Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL Metering amp Control Instrumentation Refractometers Pumps amp Tubing Air Soil amp Water Monitors Industrial Water amp Wastewater Treatment pH Conductivity amp Dissolved Oxygen Instruments OOOOOO M 3336 02 01
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