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1. NEWCON OPTIK Operation Manual LRM 3500CI LASER RANGE FINDER MONOCULAR 105 Sparks Ave Toronto ON M2H 255 Canada IMPORTANT INFORMATION Read prior to activation You have just purchased a sophisticated electro optical device that emits invisible laser radiation To operate it properly please read this manual carefully NEVER direct laser beam at the eyes of people or animals NEVER aim the unit at the Sun or bright sources of light NEVER subject the unit to impacts NEVER transport the unit without its case NEVER disassemble the unit This may be hazardous for you due to high voltage currents in the system ALWAYS keep the unit out of children s reach ALWAYS remove the battery when the device is not in use for a long period ALWAYS store in a dry place e Caution use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure e Caution use of optical instruments such as monocular loupes mirrors lenses etc with this product increases eye hazard ii Note Avoid eye exposure to direct laser beam or its close reflection Prevent bright light from focusing through the eyepieces Never aim the unit at highly reflective objects like mirrors and retroreflective surfaces which are in close proximity to the laser rangefinder This can lead to the permanent damage of the photoreceiver incorporated into the de
2. 38 10 1 04 NEWCON OPTIK Printed Canada
3. Liquid Crystal Display may have small black dots scratches and other blemishes inherited from the manufacturing process These flaws are strictly regulated by number area and location and do not degrade the product s measurement capabilities Range measurement cannot be obtained Make sure that neither your hand nor finger is blocking objective lens laser emitting lens or receiver lens e Hold the unit firmly avoid hand tremor while pressing the Action button e Check that the target is within measuring range of the device and the gating mode does not cut it off 33 9 WARRANTY NEWCON warrants this product against defects in material and workmanship for one year from the date of the original purchase Longer warranty is available subject to the terms of the specific sales contract Should your Newcon product prove to be defective during this period please deliver the product securely packaged in its original container or an equivalent along with the proof of the original purchase date to your Newcon Dealer Newcon will repair or at its option replace with the same or comparable model the product or part thereof which on inspection by Newcon is found to be defective in materials or workmanship What This Warranty Does Not Cover NEWCON is not responsible for warranty service should the product fail as a result of improper maintenance misuse abuse improper installation neglect damage caused by disasters
4. QUALITY 36 CAREFULLY READ ALL THE INSTRUCTIONS PRIOR TO USE FAILURE TO OBEY THE INSTRUCTIONS WILL VOID THE WARRANTY AND MAY CAUSE INJURY 1 BRIEF DESCRIPTION LRM 3500CI Laser Rangefinder Monocular System is an advanced laser range finder system that enables instant distance speed vertical and horizontal angular measurements An outstanding optics provides a sharp clear image under any observation conditions The unit utilises time of flight method of distance and speed measurement The System sends invisible eye safe laser pulses to the target The returned pulses are captured by the digital circuitry The time difference is used to calculate the distance to the target A built in digital compass measures an angle between the optical axis and direction to the magnetic North Pole The unit complies with CFR 21 Part 1040 10 and Part 1040 11 A built in inclinometer allows elevation angle measurements and height depth calculations Key Features of the LRM 3500CI Laser Rangefinder Monocular Modern digital circuitry allows targeting through most types of glass First last or the most reflective target acquisition Meters Yards Mils Degrees KMH MPH display Last 10 measurements recall Selectable reticle shape or Gating capability Speed detector Accurate digital compass Accurate digital inclinometer RS 232 bidirectional communication GPS interoper
5. measurement elevation or height will be preceded with minus 4 4 sign Factors affecting measuring distance Though maximum measurement distance depends on target reflectivity weather conditions and other conditions for most targets the unit will provide accurate ranging for up to 2 500 meters Under good conditions a large size target can be measured up to 3 500 meters Target reflectivity depends on its color surface finish size shape position in relation to the laser beam etc Bright target colors are more reflective than darks A polished surface is more reflective than a rough one Larger targets reflect better than small ones Ranging a target perpendicular to the laser beam provides better results than the one positioned at a sharp angle to the beam Weather conditions that influence air transparency rain fog snow mist reduce maximum range Bright sunny days will reduce performance as well as IR sun radiation may cover reflected laser impulses While the unit will measure through many glass types measuring through glass may reduce accuracy Natural hand tremor decreases the accuracy of long distance ranging Using of a tripod 1s highly recommended Note device may produce false readings when reticle is aimed at the sun or in 20 solid angle from the sun 14 Target selection logic On its way towards the target the laser beam may be reflected from various objects thus decreasing ranging accuracy T
6. only be increased To exit the gating selection cycle without setting any gating distance click through full gating range with M button or hold M button for 2 seconds Gating feature helps measuring remote targets in unfavourable atmospheric and environmental conditions by eliminating reflections from snowflakes raindrops industrial wires tree branches etc At the same time if gating distance 1s set incorrectly you can remove the desirable object from measurement range 25 Data Recall mode In Data Recall mode results of the last 10 measurements can be displayed Measurement results are saved in on board memory in sets depending on the parameters set for measuring for instance if only distance is measured the set will consist of one number if distance and azimuth are measured the set will consist of two numbers To enter Data Recall mode select rEc from mode menu First measurement set number display name rEc 1 will start flashing Pressing M button moves the unit along the list of measurement set numbers and measurement results rEc 1 distance azimuth elevation rEc 2 distance 2 azimuth 2 elevation 1 rEc 0 distance 0 azimuth 0 elevation 0 Measurement sets are numbered in reverse order first recalled set is the result of the last measurement If any parameter has not been actually measured it will not be recalled Pressing button at any moment within the list of recalled results brin
7. such as fire flooding lightning improper power supply or service other than by a NEWCON Authorized Service Postage insurance and shipping costs incurred while presenting your NEWCON product for warranty service are your responsibility If shipping from North America please include a cheque or money order payable to NEWCON OPTIK for the amount of US 15 00 to cover handling and return shipping 34 10 CUSTOMER SUPPORT Should you experience any difficulties with your NEWCON OPTIK product consult the enclosed manual If the problem remains unresolved contact our customer support department at 416 663 6963 or toll free at 1 877 368 6666 Our operating hours are 9am 5pm Monday Friday Eastern Standard Time At no time should equipment be sent back to Newcon without following the instructions of our technical support department NEWCON accepts no responsibility for unauthorized returns To locate NEWCON Authorized Dealer call Tel 416 663 6963 Fax 416 663 9065 Email newconsales newcon optik com Web www newcon optik com The defective products should be shipped to From all countries 105 Sparks Ave Toronto ON M2H 285 CANADA 35 11 QUALITY CERTIFICATE Serial number The unit indicated above has passed the quality inspection Production date Quality Inspector Purchase date 36 This page was intentionally left blank 37 This page was intentionally left blank
8. ability PLGR DAGR Polaris protocol 2 DEVICE APPEARANCE Fig 1 Front view Eyepieces 2 Objective lens 3 Laser emitter lens 4 Receiver lens 5 M Mode button 6 A Action button 7 Body of the device 8 Rubber grip Fig 2 Rear view 1 Eyepiece 11 Identification imprint 9 Battery compartment 12 Classification cover imprint 10 Tripod socket Newcon Optik 105 Sp Toronto O Made in Canada OVER 100 M MODE READY 4 Fig 3 Display 1 Low battery indicator 2 Reticle either or 3 Units of measurement 4 Measurement result 5 Gating indicator 6 Laser active indicator 7 Ready mode indicator 8 Setup mode indicator 3 DELIVERY SET Standard delivery set for LRM 3500CI includes Qty LRM 3500CI pc Carrying case pc Neck strap pc User s manual 1 pc Warranty card pc Cleaning cloth pc RS 232 Computer cable 1 pc CD or USB with communication software 1 pc Hard case 1 pc 9V non magnetic Lithium battery pc Optional items GPS cable Exact delivery set depends on details of a contract or purchase order 4 SPECIFICATIONS Optics Magnification Objective lens diameter Exit pupil diameter Field of view Type of coating Dioptre adjustment range Range Finder Laser Measuring range Accuracy and display resolution First last and auto target selection Met
9. ases the measurement reliability and maximum range l Use tripod when ranging remote targets The longer Is the distance the greater is the beam shift due to hand tremor Aim at a surface on the target that is the closest to perpendicular to the laser beam The closer you get the stronger will be the reflection The unit deploys sophisticated software that tries to understand which target you are aiming at However due to beam divergence several objects may produce a strong reflection To help the System recognise the target the Target Selection Logic may be used For example if ranging a wire in front of a building selecting the first target will produce a more reliable result Alternatively when aiming at a chimney behind the trees selecting last target will be better By default the System assumes target selection that is the object producing the most reflections will be considered a target Another way to improve reliability of measurement is to use gating mechanism If gating is active reflections from all objects closer than the gating 30 distance will be ignored This is especially effective when ranging in unfavourable atmospheric conditions that is in the rain fog haze or in the bright sun Gating provides better results than the last target selection but it requires preliminary rough distance estimation to cut off all objects closer than the chosen one Note Gating sett
10. ers Yards display Last 10 measurements recall Reticle Gating capability 7 25 mm 3 6 8 Fully multi coated optics 4 Class 1 eye safe 905 nm 1 3 500 m 1 or 100 3 400 m 100 m step Speed Detection Measured speed range Accuracy Compass Measured azimuth range Accuracy Inclinometer Measured elevation range Accuracy Height measuring Power Battery Battery capacity Low Battery indicator Environmental 5 400 km h or 3 250 mph km h or mph RMS 6400 mils 360 1 60 0 5 RMS Yes Meters or Yards 9V Lithium non magnetic Min 5 000 measurements Scanning regime Yes Operational temperature range 25 50 C 13 122 F Storage temperature range 45 65 49 149 F Mechanics Tripod thread Weight without battery Weight with hard case Dimensions x 20 TPI 460 g 2 2 kg 127x125x60 mm 5 OPERATION INSTRUCTIONS To install a battery Slide the battery compartment cover down 9 Fig 2 Install the battery observing polarity Don t apply superfluous strength while pushing the battery inside the compartment Close the compartment cover If the battery does not fit the compartment easily it means that either polarity was reversed or the battery contacts are jammed To take a battery out Slide the battery compartment cover down 9 Fig 2 Shake the rangefinder gently towards
11. g Rubber casing To detach the cable slide sleeve 2 Fig 6B away from the unit and pull the plug out or unscrew the sleeve 2 Fig 6A and detach the plug This connector is IP67 rated GPS interconnectivity LRM 3500CI can transmit the acquired data to a GPS receiver using DB15 connector and PLGR DAGR protocol An optional cable is required To work with GPS perform the following steps Choose dFLt measuring mode 28 Switch the rangefinder to PLGr mode Connect the rangefinder and GPS unit with the cable For each measurement GPS will display the absolute coordinates of your target Note If the rangefinder is not set initially to dFLt mode the GPS will not operate properly Note GPS unit automatically adjusts coordinates to reflect actual magnetic declination Therefore coordinates displayed on the GPS may differ from those calculated by the computer Short mode switching scheme Upon request your LRM 3500 rangefinder may be manufactured with reduced functionality This version 1s easier to use and it is beneficial for users planning to work with GPS only The short mode switching scheme does not transmit data in PC software format Note The rangefinder can be programmed for the short or full mode switching scheme at the factory only 29 6 BEST MEASURING TECHNIQUE Laser range finder measures distance by catching laser beam reflected from the target Everything that improves reflection incre
12. gs the unit to Ready to Measure mode Choosing cLr atthe end of recalled data will erase the device memory 26 Computer interconnectivity The unit supports RS 232 interface The data is transmitted as hex string code with fixed baud rate of 38400 bit sec 8 bits one stop bit and no parity Physical connection is performed through circular connector designed for the heavy duty outdoor applications the connector is located on the bottom of the device Currently Newcon supplies two types of connectors one with quick release connector or screw locking connector Operation with both types is described in the manual Do not apply excessive force when disconnecting cable Damage to cable or connector resulting from improper handling is not covered by warranty To attach the cable to the rangefinder match the key on the plug 1 Fig 6A or 1 Fig 6B with the corresponding key on the socket and then push gently the plug holding it by its casing 3 Fig or 3 Fig 6B in case of the cable shown on Fig 6B you should hear a click meaning that connector plug and receptacle are latched In case of the cable shown on Fig 6A start rotating the sleeve until the plug is locked in the receptacle do not overtighten the sleeve as it may damage the thread 27 a 2 1 1 Fig 6A Computer cable Fig 6B Computer cable connector connector 1 Key 2 Sleeve 3 1 Key 2 Sleeve 3 Rubber casin
13. he correction procedure Hard calibration Fig 4 Axis of horizontal rotation Note during all calibration procedures always put as far as possible all magnetic metal parts and devices that generate electromagnetic interference example Cellphone from the measurement area unless these parts or devices will be permanently used in conjunction with the LRF device Turn on the LRF In the LRF menu select SET then CAL Press ACTION 20 When the text CALo is shown set the LRF horizontally on a flat surface where the LRF will be rotated around vertical axis Note to achieve as accurate calibration results as possible the digital compass should be exactly on the axis of rotation please refer to the Fig 4 showing the location of the axis of rotation for this procedure Press the ACTION Start rotating the LRF module to perform one or two full rotations duration 1 min The display will be blinking CAL during entire process When the display switches to CALc change LRF position to be on the left side down Note to achieve as accurate calibration results as possible the digital compass should be exactly on the axis of rotation please refer to the Fig 5 showing the location of the axis of rotation for this procedure Press ACTION Start rotating the LRF module to perform on or two Press MODE button to exit the calibration mode Fig 5 Axis of on side rotation P
14. he smaller the farther and the less reflective is the target the higher is the possibility of obtaining an incorrect measurement To improve accuracy the unit has a built in target selection logic that allows user the option of choosing which target to range the nearest first the farthest last or the most reflective auto This mechanism helps selecting the target when ranging from behind the bushes wires through the falling snow or in similar conditions Furthermore it enables ranging a target in front of a bigger object such as a wire in front of the wall Note Even with target selection logic the unit may not always be able to range the desired target as its reflectivity may be too low to produce enough laser beam reflections for statistically reliable calculation Individual Measurement and Scanning regimes The unit can operate in two methods 1 Individual Measurement and 2 Scanning In Individual Measurement method the unit performs single measurement when Action button is pressed shortly in Scanning regime the unit repeatedly measures and displays results every second while A button is pressed 15 To activate Scanning regime press and hold Action button in Ready mode The unit will work in Scanning regime while Action button is pressed Scanning or Individual Measurement regimes are available for any selected mode of measurement When two or more parameters are measured in Scanning reg
15. ime though first result will be displayed the second and other results will be shown at the display if Action button is released Nevertheless all data is transferred to the PC and recorded in internal memory and may be recalled see Data Recall mode for details Operation and service modes Pressing Mode button 5 Fig 1 in Ready mode switches the unit between modes of operation to activate any desired mode from the menu you must confirm your selection by pressing Action button 6 Fig 1 The unit has the following modes of operation Ready Unit is ready to perform measurements dFLt sets default mode of operation with factory settings GAtE allows to set gating distance for measurement Std allows the user to select single action measurements 16 O 6 O Distance only d Compass Only C Elevation Only E Speed Only S Height Only H Speed Distance Sd Distance Compass Elevation ACE Unit allows the user to select units of desired measurements o Distance from M to Y o Compass amp Elevation from Mils to Degrees o Speed from KMH to MPH note this option is only available if Std Speed 15 selected rEc allows data recall ofthe last 10 measurement results CLr Clears all Measurement SEt allows the user to select the following advanced options FrSt First Target Measurement LASt Last Target Measure
16. ing is remembered by the System until altered Therefore if you forget to turn the gating off the next time you start measuring it can ignore the desired object if it is closer than the gating distance The unit will display four dashes instead of the measurement results Over 100 meters display indicator shows active gating 31 7 STORAGE AND MAINTENANCE The unit 15 a sophisticated precision optical instrument equipped with laser and electronics Therefore it should be handled with due care e Keep away from direct sunlight e Avoid impacts jolts dust moisture and sharp changes of temperature Do not use the device at temperatures higher than 50 122 Do not touch optical surfaces Doing so may damage the anti reflection coating e Clean optical surfaces only with professional camera lens cleaning supplies e Clean the exterior of the unit with a soft clean cloth Keep the unit away from heating appliances and central heating Remove the battery when storing the device for long time e All repair works must be performed by an authorized service 32 8 TROUBLESHOOTING Ranging does not work The display is transparent Check the charge of the battery Replace it if it is weak Ranging does not work The display indicates results of the last measurement Wait for 8 seconds until the display becomes transparent and press the Action button again Black dots are visible on LCD
17. ment AUtO Last Target Measurement 17 o PLGr Communication to PLGR GPS PC Communication to PC o Change reticule from cross to rectangle o Compass calibration CALc compass calibration CI model only Corr accuracy correction of active measurement parameters Display and firmware version check not shown in the menu if currently selected Compass calibration Full calibration process consists of three procedures which shall be conducted in the following sequence 1 Elevation correction 2 Hard calibration 3 Soft Calibration However all three procedures shall be done only at initial installation and integration of the device or if some large hardware elements permanently attached to the device were changed For example bracket 18 made of magnetic metal was replaced or modified If calibration is performed only to improve accuracy of readings only the Elevation correction and Soft calibration shall be performed Correction of the vertical angle Elevation correction Turn on the LRF n the LRF menu select Std then select E Press ACTION Select SET then CAL Press ACTION Position LRF strictly flat Select corr and press ACTION If device is not positioned perfectly level during calibration this process will introduce permanent error for all future measurements this error will equal the error of installation during t
18. rior to eefdutting the procedure determine accurate direction to North West South and East accuracy of these references will define accuracy of the compass calibration Turn on the LRF In the LRF menu select SET then CAL Press ACTION Then select CALS and press ACTION When the display shows C 0 the LRF shall be set horizontally and aim the LRF to the North 0 degrees press ACTION When the display shows C 90 the LRF shall be set horizontally and aim the LRF to the East 90 degrees press ACTION When the display shows C 180 the LRF shall be set horizontally and aim the LRF to the South 180 degrees press ACTION 22 When the display shows C 270 the LRF shall be set horizontally and aim the LRF to the West 270 degrees press ACTION When the display shows corr press MODE to exit the calibration mode Distance and Elevation accuracy correction If the System produces any measurement errors that lie beyond unit specification it may be an indication that unit requires calibration similar to one conducted at production level To do accuracy correction please select Corr from CAL menu Perform correction according to required measurement parameters by pressing Action button see table below Active mode of Correction measurement a Condition Std P Install unit at 1 d Distance meter from flat target Put unit in a level E Eleva
19. the open end of the battery compartment Pull out the battery Note Battery in metal casing will diminish compass accuracy Non magnetic batteries should be used for the utmost compass performance LRM 3500CI is equipped with battery monitoring sensor If display shows LOW BATTERY warning when battery voltage falls below 6 5V this indicates that the battery is used up You can still get readings but the battery needs to be replaced soon Using the Device The LRM 3500CI operational procedures are design to allow the user to use most applicable options in the fastest time possible To activate it press and hold Action button 6 Fig 1 for one second At start the unit comes into Ready to Measure mode indicated by the word READY on the display visible through the eyepiece Pressing Action button 6 Fig 1 again will initiate measurement procedure The results of measurement are displayed in default form of Distance M Azimuth mils and Elevation mils measurement parameters also can be modified to user preference see Setup Mode If results of measurement are unreliable four dashes will be displayed in the area 4 Fig 3 Pressing Mode button 5 Fig 1 gives the user the options to change settings from Factory default to specific modes required by user For full list of Mode options please refer to Operation and Service modes If the target is located below the unit the result of vertical
20. tion plane 23 1 Accuracy of distance correction will depend on accuracy of installation against target If distance is 0 9 meters then unit will have 0 1 m offset during all future measurements 2 Target should not have high reflective surface white color is not considered high reflective in this case 3 If device shows measurement result more than 0 0 elevation correction was not performed Setting interface format In this mode data communication standard is set The unit can output measurement data via RS 232 port in either PC format description of the proprietary format can be obtained from Newcon upon a request or in the format accepted by PLGF DALGR To select required data format Select PLGr or PC from SEt menu Pressing Action button will activate PC or PLGR format the display name of format that can be activated will be shown 24 Gating mode In this mode gating function is activated here user can set the minimal distance to the target any object closer than the gating distance will be ignored To select Gating Mode Select GAtE from mode menu Minimal gating distance of 000 m will be initially set further pressing M button will increase gating distance by 100 m up to 3 400 m When the desired distance 1s reached select it by pressing Action button OVER 100M indicates that gating is active To deactivate gating choose gating value zero Note The gating distance can
21. vice iii TABLE OF CONTENTS 1 DB 309 BRIEF DESCRIPTION eee 3 DEVICE APPEARANCE 5 DELIVERY SET cette teorie 8 SPECIFIC A TIONS 9 OPERATION INSTRUCTIONS 12 Using the 13 Factors affecting measuring distance 14 Target selection logic 15 Operation and service modes 16 Compass calibration 18 Correction of the vertical angle Elevation COTTeCLOR Joani 19 Hard 20 Soft calibration 22 Distance accuracy correction 23 Setting interface 24 Gating mode ici eec ttr ee 25 Data Recall mode 26 Computer interconnectivity 27 GPS interconnectivity 28 Short mode switching 29 Oy BO BEST MEASURING TECHNIQUE 30 STORAGE AND MAINTENANCE 32 TROUBLESHOOTING 33 WARRANTY 34 CUSTOMER 5 35

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