USER MANUAL Electronic Theodolite FET 402K-L - spot
Contents
1. o a lt x T gt rma m Kan an PREPARATION FOR MEASUREMENT Tripod Place the tripod legs to a suitable length and tighten the locking clamps Make sure that the tripod is set up safely Mount the instrument Mont the instrument onto the tripod carefully and fix it with the 5 retaing bolt of the tripod Adjust the vials First adjust ciruclar vial then adjust plate vial The plate vial is adjusted correctly and the instrument leveled perfectly the plate vial stays centered no matter in which direction the instrument is rotated Ground point centering The ground point can be targeted with the built in optical plummet Focus the target with eypiece of the optical plummet and focus the ground point with the focussing ring CQ POWER ON Press POWER button for 1 sec and all symbols will be displayed E REP G F on the LCD ve OBRBBRE The buzzer will sound twice and the horizontal angle value and H OREBEBE O SET will be displayed Rotate the telescope 360 to activate the vertical measuring mode and to activate the keypad M n SEF Hr GuuGG v s EHHHHHS TILT Hr HHHH TILT CORRECTION FUNCTION This theodolite is equipped with tilt compensator The tilt angle of the instrument can be compen sated automatically by the device If2. USER MANUAL Electronic Theodolite FET 402K L CONTENTS Safety instructions Care and cleaning Electromagnetic acceptabilit CE conformity Intended use of instrument Specific reasons for erroneous measuring results Warranty Exceptions from responsibilty Important Features Application Kit consists of Technical data Nomenclature and functions Display indication Operating panel Preparation for measurement Power on Tilt correction function Battery status indication Battery replacement Charge battery Horizontal angle O set Verticle angle Mode conversion of horizontal rightward and leftward turning increment Horizontal angle locked unlocked Slope percent mode Angular repeated measurement Distance measurement using stadio method Buzz function Automatic shut off Illumination of display and crosshair Use of the laser Initial setting Factory settings Setting methods Error display ODDWMDANDOATT HHA HPWBWWW W aS oS oe ee eS Se OS ES ann BRWWWWNHNYNK HK KH KH DOO SAFTEY INSTRUCTIONS Carefully read the user manual before use e Do not stare into the beam Laser beams can lead to eye injury Directy looking into can cause damage to your eyes e Do not aim laser beam directly at persons or animals The laser plane should be set up above eye level Use instrument for its intended tasks only e Do not attempt to dismantle intrument Repairs should only be carried out by geo F
3. Tripod base plate NOMENCLATURE 2 1 2 3 4 5 6 7 8 9 10 11 12 Fixing screw for handle Laser Focusing knob Telescope eyepiece Horizontal tangent screw Horizontal clamp knob Display Instrument center mark Optical plummet Plummet eyepiece Circle vial Foot screw TH 11 DISPLAY INDICATION 1 Ht 2V 3 4 AVG 5 HR 6 HL 7 TLI S F 9 G 10 Wi Ree 12 BAT I UD Total value of repeated measurements Vertical angle REP Number of repeated measurements s Average of repeated measurements Right horizontal angle Eh ttti Left horizontal angle sn p TILT compensator function h CERENA Optional function keys Angle unit GON Vertical grade Status of repeated measurement Battery status indication If display shows b after activating tilt compensation function which means exceeded compensation range the instrument should be set on a more even surface OPERATING PANEL Button FUNC REP HOLD V R L gt VA E m Function Optional function keys Illumination switch for display screen Repeated angle measurement Hold horizontal angle Ha of Vertical angle display _ Vertical angle percent display Left right horizontal angle measue ment selection OSET for horizontal angle Power switch Move cursor leftward Move cursor rightward Change the number that cursor shows
4. the instrument is tilted too much symbol b will be shown on the display which means the instrument exceeds the compensated range Level the nstrument more precisely for activation de activation see SETTING METHODS BATTERY STATUS INDICATION The battery symbol on the display shows the current battery status Full power Effective Cd Still effective 47 Low power but effective replace the alkaline battery recharge NiMH battery pack 7 TWN Instrument will shut off automatically shortly Replace alkaline battery recharge NiMH battery pack immediately BATTERY REPLACEMENT Switch instrument off and remove battery case Press hook down and remove cover Charge battery outside of instrument and insert again when fully charged Alternatively Insert new alkaline batteries Close cover and insert battery box again Battery cover Battery cover CHARGE BATTERY Remove the battery box from the instrument and insert plug of charger into the recharge socket of battery box Red light at the charger indicates that batteries are being charged Green light at charger indicates that batteries have been fully charged Before first use of the instrument fully charge the rechargeable batteries 10 HORIZONTAL ANGLE OSET OSET Aim at target A using crosshair of the telescope Press OSET key once to set reading of horizontal angle 0 00 OO OSET key is only effective for the horizontal angle Ho
5. use of a rotating laser Switch laser beam on with laser key Turn the laser key to adjust brightness of the laser beam Smallest diameter of laser dot will be achieved if laser beam is focussed By means of the laser beam all measuring tasks can be acomplished and will be visualized to the user INITIAL SETTING The instrument supplies multi functions for your selection to meet different requires of measuring configuration ITEM 1 Minimum rea ding 2 Quadrant signal tone 3 Unit of angle measurement 4 Auto shut off 5 Measuring mode for vertical angle 6 Automatic compensation 7 Data trans mission INSTRUCTION Change between 10 and 20 Confirm every 90 by signal tone Change between DEG degree GON MIL Set interval for auto matic shut off Set O point of vertical angle Set incline correction function Set data transmission function PARAMETER SETTING Setting O 10 Setting O off Setting O DEG Setting 1 GON Setting O Off Setting 1 10 min Setting O Setting 1 Setting 2 Setting O Off Setting O Off Setting 1 20 Setting 1 on Setting 2 MIL Setting 3 DEG Setting 2 20 min Setting 3 30 min Vertical angle O in horizontal Zenith angle O in zenith Height angle O in hoirzontal Setting 1 On Setting 1 On 14 FACTORY SETTINGS SETTTING METHODS Minimum reading he Switch instrument o Quadrant signal tone OFF
6. ENNEL authorized workshops Please contact your local dealer Do not remove warning labels or safety instructions Keep instrument away from children e Do not use in agressive or explosive environment CARE AND CLEANING Handle measuring instruments with care Clean with soft cloth only after any use If necessary damp cloth with some water If instrument is wet clean and dry it carefully Pack it up only if it is perfectly dry Transport in original container case only ELECTROMAGNETIC ACCEPTABILITY EMC It cannot be completely excluded that this instrument will disturb other instruments e g navigation systems will be disturbed by other instruments e g intensive electromagnetic radiation nearby industrial facilities or radio transmitters CE CONFORMITY Instrument has CE mark according to EN 55011 2007 EN 61000 6 1 2007 INTENDED USE OF INSTRUMENT Triangle polygon and engineer measurements in the field of civil engineering as well as cadastral survey SPECIFIC REASONS FOR ERRONEOUS MEASURING RESULTS Measurements through glass or plastic windows dirty laser emitting windows After instrument has been dropped or hit Please check accuracy Large fluctuation of temperature If instrument will be used in cold areas after it has been stored in warm areas or the other way round please wait some minutes before carrying out measurements WARRANTY This product is warranted by the manufacturer to th
7. Press FUNC and then on off key Unit of angle measurement GON Press buttons lt and D gt to select Automatic shut off OFF required values 1 7 Vertical angle measuring mode ZENITH ANGLE The parameters set will be available Automatic compensation OFF even in case instrument is switched off Data transmission OFF LA 4 samsas H nnnnnnm poneeee ERROR DISPLAY DISPLAY B EOO E01 E02 E03 E04 EO5 EO6 15 ERROR DESCRIPTION AND DISPOSAL Vertical compensator out of compensating range Level the instrument again Collimate rotating is too fast Press OSET key to set O If EOO is shown again instrument needs to be repaired Telescope turning is too fast Press V key to set O for the vertical plate specification Interior error of the horizontal angle measuring system Power on the instrument again If error is shown again instrument needs to be repaired Interior error of the vertical angle measuring system If error is shown again instrument needs to be repaired Difference between every value exceeds 30 during the angle repeated measure ment Press OSET key and measure repeatedly Number of angle repeated measurement exceeds 15 Press key and measure repeatedly Errors during process of vertical angle Oset or adjusting Oset when the clamp angle to the horizon exceeds 45 Adjust repeatedly C All instruments subject to technical changes 08 2011
8. e original purchaser to be free from defects in material and workmanship under normal use for a period of two 2 years from the date of purchase During the warranty period and upon proof of purchase the product will be repaired or replaced with the same or similar model at manufacturers option without charge for either parts or labour In case of a defect please contact the dealer where you originally purchased this product The war ranty will not apply to this product if it has been misused abused or altered Without limiting the foregoing leakage of the battery bending or dropping the unit are presumed to be defects resulting from misuse or abuse EXCEPTIONS FROM RESPONSIBILITY The user of this product is expected to follow the instructions given in the user manual Although all instruments left our warehouse in perfect condition and adjustment the user is expected to carry out periodic checks of the product s accuracy and general performance The manufacturer or its representatives assumes no responsibility of results of a faulty or intentio nal usage or misuse including any direct indirect consequential damage and loss of profits The manufacturer or its representatives assumes no responsibility for consequential damage and loss of profits by any disaster earthquake storm flood etc fire accident or an act of a third party and or a usage in other than usual conditions The manufacturer or its representatives a
9. n Read the levelling rod Aim at the levelling rod with the telescope of the in strument Mulitply the value of the distance d between the two stadia hairs with 100 The result D distance from instrument centre to the levellig rod D d x 100 SOUND FUNCTION AT 90 100GON If required select sound function to confirm passing O 100 200 300 400gon 0 90 180 270 when the collimating section rotates see chapter SETTING METHODS AUTOMATIC SHUT OFF Automatic shut off can be selected when instrument is not in use permanently Available intervals 10 to 30 minutes see chapter SETTING METHODS ILLUMINATION OF DISPLAY AND CROSSHAIR In dark surroundings and unfavourable light conditions display and crosshair can be illuminated Switch illumination on Press button FUNC F will be displayed press button FUNC again illumination is now switched on Switch illumination off Press button FUNC F will be displayed press button FUNC again illumination is now switched off 13 USE OF THE LASER With the built in laser beam the target can be aimed at and marked By focussing the laser dot can be adjusted So the marking of the target can be acomplished by one person only The laser beam is pulsed and can therefore be used together with any geo FENNEL receiver for rota ting lasers Thus FET 402K L can be applied for any task that would require
10. n Shockproof cushion should be necessarily put inside the carrying case during the long distance transportation Clean the dirt on the surface of the organic glass and plastic by floss or brush after using the instru ment Dry the instrument in time after use in the rain Do not use harsh chemicals to clean the surface of the organic glass and plastic components A water dampened rag is all that is necessary Use absorbent cotton or lenses tissue to clean the exposed optical parts Handkerchief clothes or other things like that are forbidden for cleaning The instrument should be stored in an area of low humidity and good ventilation where the temperature will not exceed 45 C It should be necessary to replace the desiccant regularly in the carrying case Always remove the alkaline rechargeable battery before storing the instrument Please contact our company if the instrument s functions appear abnormal Non professional repairers are forbidden to disassemble the instrument FEATURES Integrated laser pointer Coaxial laser beam integrated to the telescope Beam is focussable Dual axis compenator to ensure high accuracy 2 large easy to read LCDs Simultaneous reading of horizontal and vertical circle Illumination of display Clockwise anti clockwise horizontal angle reading nO set or hold of horizontal circle at any desired position V circle reading in gon degrees or of slope Electronic compensator APPLICATION Se
11. rizontal angle can be set O at any time except in holding status HOLD key VERTICAL ANGLE Press button FUNC Press button V confirm O SET Indication Step 1 first rotation A Confirm adjustment via collimator with O SET Rotate Indication Step 2 second rotation B Confirm adjustment via collimator with O SET MODE CONVERSION OF HORIZONTAL RIGHTWARD HR AND LEFTWARD HL TURNING INCREMENT Aim at target A using crosshair of the telescope Press R L key transform horizontal angle mode HR into the mode HL Measuring with mode HL R L key is of no effect to the vertical angle Press R L key again transform mode HL into mode HR 11 PA v B5830 TILT m 4036e0 o F vV 8S 1830 TLT m DDUON vy 9 3050 TT He NOC to a ganr TILT He e 193950 HORIZONTAL ANGLE LOCKED UNLOCKED Turn the tangent knob and place the required horizontal angle Press HOLD button to hold the current value of horizontal angle Value will flash while this function is active Press HOLD button again to release the value SLOPE PERCENT MODE Measuring in angle mode the vertical angle could be transformed into percent of grade ANGULAR REPEATED MEASUREMENT 9 10 The reading of horizontal angle could reach max 2000 00 00 when measuring in Plate left or Plate right mode The five seconds reading Press FUNC key Pre
12. ss REP key to enter into repeated mode Aim at target A and press OSET key once to set the first target reading 0 00 OO Turn the horizontal tangent knob to aim at the second target B Press HOLD key to hold the horizontal angle and store in the instrument Turn the horizontal tangent knob to aim at target A again Press R L key to release the angle and keep the status Turn the horizontal tangent knob to aim at the target B again Press HOLD key to hold the horizontal angle and store in the instrument Double and average angle value will be shown on the display Repeat steps 7 and 8 according to measuring requirements Back to standard angular measurement press FUNC key then press HOLD key could reach at least 1999 59 59 The repeated measurement should be limited to15 times Error E04 will be shown on the display when measured error every time exceeds or equals 30 during the repeated measurement go back to step 3 Press button V to to switch from vertical angular measurement shown in degrees to percent The maximum value will be 99 999 exceeding this display will show a REP GUtGo au REP H fiear H REP Hr Bra ava a B823T REP h g Seay ava a 82430 E REP mH of ar o ava a 5824S E REP H ram 4 ava 4 5824S 12 DISTANCE MEASUREMENT USING STADIA METHOD Distance measurement can be carried out by using the crosshair Distanzfade
13. ssumes no responsibility for any damage and loss of profits due to a change of data loss of data and interruption of business etc caused by using the product or an unusable product The manufacturer or its representatives assumes no responsibility for any damage and loss of pro fits caused by usage other than explained in the user manual The manufacturer or its representatives assumes no responsibility for damage caused by wrong movement or action due to connecting with other products IMPORTANT READ BELOW INSTRUCTIONS BEFORE USING YOUR INSTRUMENT Make a full check of the instrument before using it Make sure that the instrument s functions power original settings and revised parameters meet your requirements before you operate it To avoid direct sunlight to the instrument s lens never leave the instrument exposed to extreme heat longer than necessary or it could affect the instrument s accuracy When mounting or dismounting the instrument to or from the tripod hold the instrument by one hand turn the central screw on the tripod by the other hand to prevent the instrument from falling If the instrument must be carried on the tripod hold the instrument as vertically as possible Never carry the instrument horizontally over your shoulder Any long distance transport should be done with the instrument in the carrying case Put the instrument into the carrying case to avoid extrusion crash and shock during transportatio
14. tting out alignments and footings Inspection and control Control of profiles slope settings KIT CONSISTS OF Electronic Theodlite FET 402K L rechargeable battery and charger carrying container manual TECHNICAL DATA Telescope Magnification Clear objective aperture Shortest focussing distance Angle measurement Accuracy Shortest focussing distance Compensator Measuring units Display Laser pointer focussable Laser class output power Spot size Max visible distance Max visible distance at sunlight Deviation from collimation axis Optical plummet Magnification Focussing range Vials Plate level Circular level Power supply alternatively Operating time Theodolite Theodolite Laser Temperature range Data interface Dust water protection Tribrach Weight 30 x 45 mm 1 4 m incremental 0 6 mgon 2 0 2 mgon 1 Dual axis compensation 400gon 360 mil 2 XIKepD 3R 5 mm 100 m 180 m 40 m 5 3 X 0 5 to 30 2 mm 8 2 mm NiMH rechargeable battery Alkaline batteries 35h NiMH 40h Alkaline 24h NiMH 30h Alkaline 20 C 45 C RS 232C IP 54 detachable 4 5 kg NOMENCLATURE AND FUNCTIONS NOMENCLATURE 1 1 2 3 4 5 6 7 8 9 10 11 12 Handle Objective lens Optical sight Laser button Plate vial Communication plug Battery box Vertical tangent screw Vertical clamp knob Operating keys Base locking button
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