Ziplevel ZLP-100 Use and Care Manual
Contents
1. Leveling accuracy Elevation accuracy Record capacity Record data capacity Settings data retention Operating temp range Storage temp range Shock resistance Water resistance 9V alkaline battery life 40 12m 20 6m above and below Base Unit 48 122cm full range in High Precision HP 200 60m dia Circle 150 46m PRO 2000B No limit Full vertical range 0 1 2mm or 0 01 0 2mm HP typical 0 1 2mm or 0 01 0 2mm HP typical Greater of 0 1 2mm 0 01 0 2mm HP or 0 2 reading lt 10 3m amp 0 35 reading gt 10 typ 16 384 with no practical limits 137 readings Indefinitely even without battery 22 F to 158 F 30C to 70C 40 F to 158 F 40C to 70C Measurement Module 5 2m drop on concrete Base Unit 3 1m drop on concrete Rain tight not immersible 60 hours active use auto shut off after 4 minutes inactive U S Patents 4 878 297 5 517 869 5 726 365 5 844 150 TECHN DEA CORPORATION CUSTOMER SERVICE 1 800 805 LEVEL 5383 V 1 760 480 4740 F 1 760 480 4738 www ziplevel com2. accessed by logical combinations of two or more keys All keys except the HOLD and ON OFF keys must be pressed and held for two seconds to activate This minimizes accidental operation of the functions Distinctive audible and display indicators ease use you will soon learn to recognize them For example when a measurement is nearly stable enough to read you will hear two short read ready beeps When storing a reading ZIPLEVEL emits short regular beeps while the display flashes When the reading is stable enough to store the unit then emits a single long tone Note All stored measurements and settings are retained indefinitely once power is shut off and even without a battery installed KEYPAD amp DISPLAY 6 Flashes when Flashes when calibration is A ae battery is low required due to temperature ul Flashes when re zero required due to temperature Main Display Digits Scale indicators __ Record indicators REC flashes in RECORD DATA function On when display value is frozen Fraction bar flashes in MARK mode Every key clicks and beeps when pressed Press 2 seconds for these 6 keys to enter function scate zero J Se Hand grip area 7 QUICK START Most ZIPLEVEL users will use only those functions routinely necessary in their work We suggest that you try all ZIPLEVEL functions at least once to become familiar with it
3. foot and rubber tip place Rubber jam nut in opposite end of foot tip reassemble foot blunt end first 48 00 L back into Unipod adjust and 121 9cm 3 tighten jam nut z To collapse loosen tighten from i bottom up 3 2 1 Occasionally check Unipod for 4 with a tape rule 15 RECORD The RECord function eliminates extensive tabulation and computation re quired to average large numbers of readings Now you can easily estimate the slurry necessary to level an uneven concrete surface the fill needed below concrete or predict the graded level of a hilly lot see illustrations You can also estimate the volume of a pile of dirt or the volume to fill a hole by first finding the difference between the average of readings every pace around the edge of the pile or hole and the average of readings at every pace criss crossing the pile or hole Volume difference of the two aver ages X estimated cross sectional area of the pile or hole To enter the record function press REC 2 seconds causing REC to appear on the display Momentarily press REC to display current reading AVG av erage MIN minimum or MAX maximum Press HOLD momentarily to include each of an unlimited number of readings in the computations Press REC 2 seconds to exit the Record function Previously computed data will be replaced with new data if you press the HOLD button after re entry RECORD 16 Can compute average minimum and REC m
4. height of a mountain or locate CARRY an elevation across town no pencil paper or 1 Sonore calculator needed STEP 1 Before Base Unit is moved to set up 2 be sure to STEP 2 Press HOLD hold Measurement Module securely in position ao Press 2 seconds to enter CARRY once STEP 3 Press ZERO Base Unit is secured at set up 2 aaa M beer Clear CARRY to zero MM or set ELEVATION Set up 3 see ELEV here BU Set up 2 Press 2 seconds MARK To clear ZERO BU Set up 1 A Starting benchmark 23 RECORD DATA ZIPLEVEL can be used to record measurement data for creating tables profiles sections contour or 3D maps Press REC and MARK together for 2 seconds to enter or exit REC will be flashing on the display while in the Record Data function Press REC and ZERO together for 2 seconds to clear all data Press HOLD momentarily to record each measurement Press the ZERO key for 2 seconds to back step and clear a previous measurement then momentarily press and release to clear additional measurements With each measurement the display shows that measurement s position within a sequence PXXX and the sequence number fraction digits Press MARK 2 seconds to start a new sequence The display will flash FULL with each measurement when memory is within 20 measurements of being filled The number of remaining measurements will show in the fraction digits A PC can be
5. landscaping to fabrication checking and analysis Attach the optional PC Serial Link to ZIPLEVEL s built in Serial Port and make ZIPLEVEL a powerful data gathering instrument capable of downloading stored measurements to a Personal Computer for analysis and tabulation or plots of profiles sections and topographical maps Carefully review this User Guide and with a little practice you ll soon cut time cost and frustration from your work LABELED FUNCTIONS HIDDEN FUNCTIONS TABLE OF CONTENTS ZIPLEVEL Basics 1 6 QUICK Startin retan 7 On Off Hold amp Zero 9 Scale amp Resolution ccccceeseeeeeeees 11 Calibration cccccsscccccessessssteeeeeeeees 13 Record diin ientep eneee 15 MP A T 17 Temperature amp High Precision 19 GAME AS EAA eect Airtel E A 21 Record Data ccccccccscssssssseeereeees 23 Inspect Dump amp Initialize 25 Elevation eeii 27 Monitors es e e te r aoe Le 29 Display Alarm Indicators aeee 30 Use TIpSn isane ee a tet cee eet 31 How to Measure Accurately 32 ZIPLEVEL Care 34 Troubleshooting s s s 36 Maintenance Product Assistance 37 ZIPLEVEL Specifications 38 1 ZIPLEVEL BASICS ZIPLEVEL consists of a Base Unit BU and hand held Measurement Mod ule MM joined by a rugged wireless Cord that communicates elevation data from the BU to the MM Stakes secure the Base Unit on unstable terrain A Unipod elim
6. the protective boot on the Measurement Module Avoid dropping the Measurement Module and never use as a hammer 3 Do not immerse the Measurement Module in water or any other liquid or gas and avoid contact with solvents 4 Minimize ZIPLEVEL wear by wiping with a damp cloth avoid scratching display window or rinsing lightly to remove mud and dirt from the Base Unit Cord and Measurement Module In extreme cases the single screw at the back of the reel can be removed to release the reel from the hous ing for a thorough hosing 5 Keep the Cord Measurement Module or Base Unit out of the path of vehicle traffic and out of contact with hot objects such as smoldering cigarette butts fresh asphalt or welding 35 ZIPLEVEL CARE 6 Pack up the ZIPLEVEL when not in use for extended periods of time Never leave out in foul weather or overnight Avoid storage inside a hot closed vehicle or trunk 7 ZIPLEVEL contains a non toxic biodegradable clear liquid In the un likely event that a damaged unit releases liquid or if the Cord is cut bend over Cord and wrap with tape or wire to stop liquid release Wipe up liquid with absorbent towels remove residue with soap and water and return to factory for service TROUBLE SHOOTING 36 Problem Action Unit won t turn on or shuts off Replace battery soon after turn on Display shows 8888 with steady Check for Cord kink or damage tone even though elevation is Initialize see page
7. 25 small Unit is stuck in an undesired func Initialize and don t forget to re tion and you can t remember how calibrate to escape Cord flashes on display and or Check Cord and Base Unit and readings are not repeatable return to factory for 3 year interval recharge and or repair if damaged ErrX flashes on display when unit Return to factory unit may need is switch on service See page 30 for alarm indicators 37 MAINTENANCE PRODUCT ASSISTANCE Technidea Corporation warrants the ZIPLEVEL PRO 2000 High Precision Altimeter against deficiencies in materials and workmanship for one year from the date of purchase The ZIPLEVEL hydro pneumatics are covered by a second year pro rata warranty ZIPLEVEL never requires factory calibration and normal use should allow years of use without repair Every 2 3 years ZIPLEVEL will flash CORD on the display indicating a need for a factory recharge of its hydro pneumat ics For detailed warranty information the location of your nearest service center and shipping information visit www ziplevel com service PRODUCT ASSISTANCE If you have difficulty using your new ZIPLEVEL after reading this User Guide then please email info ziplevel com or call 1 800 805 LEVEL 5383 or 1 760 480 4740 outside the USA MADE IN THE USA SPECIFICATIONS 38 Set up vertical range Set up horizontal range Carry function range Range of zero or mark Reading repeatability
8. 5 minutes for ZIPLEVEL to adapt to the change 4 Avoid violent tugging whipping or stomping on the cord without re check or re zero at the benchmark 5 Promptly zero or calibrate ZIPLEVEL when its display flashes 0 or CAL 33 HOW TO MEASURE ACCURATELY 6 Always secure the Base Unit to prevent movement during measurements it does not need to be level 7 Avoid using ZIPLEVEL beyond the specified ranges of elevation or tem perature The display will flash 8888 when beyond the 20 6m vertical range and the CAL will be on steady for temperatures below 22 F 30C or above 158 F 70C 8 Occasionally check the 4 121 9cm length of the fully extended Unipod for changes in length caused by wear Adjust its length if necessary 9 As with conventional instruments additional errors may be caused dur ing use outdoors on sunny or windy days In such conditions pull out only as much Cord as is needed and avoid unnecessary loops over objects Measurements are less affected by sun shade in early morning late af ternoon when overcast in full shade or indoors If a measurement varies when breezy take the average reading ZIPLEVEL CARE 34 ZIPLEVEL is rugged durable and designed to provide years of reliable performance when properly used Here are some guidelines 1 Avoid excessive strain on the Measurement Module by guiding the Cord with the left hand during use see page 8 2 Whenever possible use
9. AIRPLE VEL PRHO 2000 USER GUIDE ZIPLEVEL SYSTEM CONCEPT 20 6m 200 60m CIRCLE Measurement Unipod Module Base Unit SINGLE SET UP RANGES Vv 20 6m Zero at any reference within range INTRODUCTION You re about to enter an exciting new labor saving world of elevation mea surement and leveling The ZIPLEVEL PRO 2000 High Precision Altimeter lets you focus on your work rather than the tedious task of measuring your work ZIPLEVEL is the first instrument of its kind to let you truly work alone set up instantly and measure without line of sight distance error factory calibration or math Unlike conventional builder s and laser levels ZIPLEVEL displays verti cal measurements directly in large easy to read digits Select one of six scales and cover up to 40 12m vertically with 0 050 1mm precision over a 200 60m circle on a single set up equivalent to owning five 40 12m rods and an imaginary 20 6m tripod The High Precision function provides paper thin precise vertical readings within 0 005 0 1mm over 4 1 2m A built in Carry Function retains your original benchmark Zero over unlimited ranges without the differential leveling tabulation tedious calculations and endless errors INTRODUCTION Use any of ZIPLEVEL s 16 powerful built in functions to master tough ele vation measuring and leveling tasks from estimating planning excavation construction and
10. F 30C to 70C operating temperature range CAUTION Vertical measurements may be in error Periodic flash on the display indicates re zero may be necessary due to a temperature change of 18F 10C since the last zero Alternates with displayed elevation when the Measurement Module is more than 20 6m above or below the Base Unit CAUTION Overrange measurements may be in error If 8888 flashes well within range check troubleshooting chart check for Cord damage or leakage and if necessary return for service Flashes when only a few hours of battery life remain A fresh 9V alkaline battery can allow up to 60 hours of active use Flashes to indicate need for routine factory Cord recharge required about every 3 years or possible Cord damage CAUTION Measure ments may be in error See page 6 for illustration of alarm indicators 31 USE TIPS 1 Secure the Base Unit after removing the Measurement Module 2 Extend the Unipod from the top down and retract from the bottom up see page 14 Always gently tighten bushings avoid over tightening 3 Hold the Measurement Module in the handgrip areas to the right and be neath the keypad For single handed operation use the thumb to press the most frequently used buttons ON OFF HOLD and ZERO The left hand can manipulate the Cord Release or hold steady while reading see page 8 4 In muddy conditions use a rag to wipe down the Cord before reeling in This can also remove Cor
11. NT MODULE Use the Measurement Module to level and take readings The bottom and back of the Module are the only sides that may be used interchangeably for measurements You may use other sides only if you first zero on that side Hold the Module level and measure near the center of the side in use Do not zero the Module and then invert it without correcting the reading as shown in the illustration on the next page Example To measure the distance between the floor and ceiling First zero the Measurement Module on its back or bottom on the floor Then place its top bottom or back against the ceiling to take a reading Finally add the appropriate correction factor shown in the illustration MEASUREMENT MODULE 4 Display reading is equivalent for measurements H Display Measurement taken from back or bottom Module Rotated lt qd E a KEZ a E To avoid adding values use the same side for start and finish without rotating or inverting For Measurement Module Inverted H Display H Display H Display SS 3 5 or 3 75 with Boot 2 0 or 2 25 with Boot 5 KEYPAD Use the keypad on the Measurement Module to control the ZIPLEVEL and take readings The most frequently used functions called labeled functions are printed on the eight keys below the display ZIPLEVEL s more advanced or less frequently used functions called hidden functions may be
12. aximum error from level around forms Calculates fill needed below concrete ZERO at bottom level for concrete take as many measurements as needed Volume Average x Area Predicting lot elevations Average final elevation relative to benchmark after cut and fill 5 10 or any measurement intervals g Existing lot Predicted level lot Bench mark 17 MARK The MARK function lets you create audible tones 1 at a selected elevation 2 for elevations within a selected band or 3 elevations outside a selected band Tones may be set over ZIPLEVEL s full vertical single setup range To set tones place the Measurement Module at the desired elevation press MARK 2 seconds and hold steady until double band lines flash on the dis play then press MARK momentarily 1 without moving the Module for a tone at the elevation or 2 after moving the Module below for a tone within the band or 3 after moving the Module above for a tone above the band beeps below and silence within The fraction bar to the right flashes while in the Mark function Press the MARK key 2 seconds to exit settings will be lost To exit and re tain settings momentary press ON OFF while pressing MARK Press MARK 2 seconds to re enter MARK 18 Tones can supplement display to level or alarm MARK at height limits Enter at elevation Set band TONES Double b
13. connected to the serial port to store graph or tabulate each measurement as it is taken for an unlimited number of measurements The position display will show FXXX after the ZIPLEVEL memory is full The REC DATA function can be used while in the CARRY function to record data with each press of the HOLD key CARRY data and normal data won t mix storing one will delete all other data RECORD DATA 24 rae REC Saves up to 137 measurements or an unlimited number with a PC Take measurements over a grid of regular surface intervals for a contour or 3D map DATA One sequence can define a profile or section Press HOLD momentarily to record Press ZERO 2 seconds back space erase a ry Sample position display 6 Press 2 seconds to enter REC MARK ae Press 2 seconds 2 seconds to start to clear all data ZERO Press MARK a new sequence 25 INSPECT DUMP amp INITIALIZE INSPECT or DUMP These functions allow inspection of Record Data registers and or data transfer to a PC To use this function Press and hold CAL and REC keys together for two seconds to INSPECT data Momentarily press the MARK key to sequence up through positions Momentarily press the REC key to se quence down through positions To sequence up or down in multiples of ten positions momentarily press the HOLD key for up and CAL key for down Momentarily press the CAL and REC keys together to DUMP data to a PC INITIALIZE This functi
14. d twists 5 Place Module on ground beside Base Unit then pick up Base Unit and reel Cord through Cord entry area by holding the Base Unit handle with Base Unit tilted backward at about 45 for example resting against thigh This will ease reeling reduce wear and keep docking area clean see page 8 6 Use a coin screwdriver or thumbnail to loosen battery door screw to re place 9V alkaline battery Lift the terminal end of battery with thumbnail or simply thump Measurement Module against your hand and catch the battery Note The protective Boot is more easily removed when warmed HOW TO MEASURE ACCURATELY 32 ZIPLEVEL isothermal readings are typically precise to within 0 2 of mea surements 10 6m or less and 0 35 of measurements beyond 10 6m It can typically level to within 0 1 2mm or 0 01 0 2mm in High Precision over a single set up 1 For critical levelling frequently re check or re zero at the benchmark CAL is not necessary for leveling When possible minimize height differences between Cord Base Unit and Measurement Module 2 For critical elevation measurements frequently re check calibration and benchmark zero Whenever possible avoid temperature differences be tween the Cord and Measurement Module eg sun vs shade 3 When moving the ZIPLEVEL from one temperature to a much different temperature such as from indoors to outdoors on a cold day pull out as much Cord as needed and allow 10 1
15. eep Single beep PER Mark P Tone USE FOR PRECISE LEVELING Suh Lae A Band INSIDE L Band Z Tone USE FOR LESS ee PRECISE LEVELING No Tone TONE OUTSIDE Ol Pe ETSE i _ Steady FOR ROUGH LEVELLINGOR ELEVATION LIMIT INDICATION Beeping Tone 19 HIDDEN FUNCTIONS TEMPERATURE To display ambient temperature continue to press ON OFF for 2 seconds when turning ON Momentarily press any other key to exit temperature HIGH PRECISION The High Precision function lets you measure with an unprecedented paper thin 0 005 0 1mm internal precision over a vertical range of 4 1 2m With this revolutionary capability you can detect minute surface errors set precise pool negative edges precisely fixture shop fabrications or set plant equipment and do real time beam deflection measurements The possibili ties are endless To enter or exit momentarily press ON OFF while pressing the RES key You must re zero when changing in or out of High Precision When in High Precision HP will appear with readings in decimal inches feet and centime ters For a lower precision press the RES key for at least 2 seconds and release at the desired precision Vertical calibration CAL is still done at 4 121 9cm With the highly precise HP measurements it is particularly impor tant to comply wi
16. inates constant bending for multiple readings and doubles as a vertical calibration standard when fully extended All components are stored in the Base Unit when not in use To use ZIPLEVEL 1 Secure the Base Unit on its back at any convenient location and pull enough Cord from the reel to cover the area to be measured If desired attach the Unipod to the Measure Module Although it is not necessary for the Base Unit to be level it must be secure 2 Momentarily press the ON OFF key to turn on the ZIPLEVEL 3 Press the ZERO key for 2 seconds to set a level zero plane at any refer ence or benchmark within ZIPLEVEL s 200 60m horizontal and 20 6m vertical range Note If the Base Unit moves you must re zero the Measurement Module at the benchmark before continuing ZIPLEVEL PARTS 2 To remove the boot 1 Place against chest 2 Pull back 1 with 4 fingernails each side 3 Grip Measurement Module and Boot and pull Boot off NNS Serial Port Cord Unipod Port Reel Battery pi This is easier when warmed Typically on back side during use Unipod Storage Measurement Module Docking Area Display Keypad Two Stakes __Three Feet RY Reel Retaining Staking a l Screw Locations Cord BASE UN T MEASUREMENT Quick Reference Guide MODULE BASE UNIT REAR VIEW Stake through handle area if Unipod remains in Base Unit 3 MEASUREME
17. nches IN engineer s feet FT builder s feet inches FT IN centimeters CM or meters M Fractional scales and meters are not available in the High Precision function Pages 19 amp 20 If you HOLD a reading on the display then SCALE can be used as a scale converter RES Press 2 seconds to enter and continue to press or press and release to se lect the desired measurement RESolution measurement precision Lower resolution larger values or increments provides faster readings for rough grade or estimates SCALE SCALE amp RESOLUTION 12 24 Fractional inches 551N 24 4 Decimal inches FT 2 03 Feet F I 2 g Feet Inches CM 62 0 Centimetres 0 620 Meters Right end of display EQUIVALENT TYPICAL DISPLAY Longer Shorter Time for reading to stabilise DISPLAY READINGS Decimal Inches Scale T E AE 5 Use for highest precision J HE 5 Use for intermediate precision E A E 5 5 Use for rough measurements a 13 CALIBRATION Unlike rotary lasers and optical levels the ZIPLEVEL is not tilt sensitive its level plane does not develop tilt error and it does not amplify error with distance or require factory calibration The CAL function lets you calibrate vertical measurement accuracy much like calibrating the vertical sight rod of a rotary laser Calibration may be needed for accurate vertical measure ments but is not required for leveling operations Always check calibration before doing acc
18. on resets all user settings to default values providing an easy way to escape from an unwanted function It will be necessary to re calibrate after you initialize Place the Measurement Module back down on a flat sur face and press the entire top row of keys for two seconds with two fingers from each hand INSPECT DUMP 26 INSPECT Press CAL and REC two seconds to enter or exit INSPECT 1 DUMP j Press CAL and REC momentarily and release to DUMP data to PC Rec mark Sequence Sequence y down y 4 ip A TENS ONES ONES TENS INSPECT POSITION CONTROL KEYS PC Serial Link Compact PC mounted to Unipod in left hand ee or in pocket with display visible to operator RECORDING DATA ON THE FLY When ZIPLEVEL registers fill FULL will display but record data to PC can continue indefinitely 27 ELEVATION Elevation lets you preset the display and Carry reference plane to a bench mark elevation in engineers FT or metric scales for use in the CARRY function You may preset the ELEV function to zero by pressing MARK and ZERO together for 2 seconds before entering the ELEV function To enter or exit the ELEV function press and hold the SCALE and RES keys together for 2 seconds It s best to set digits starting with the least significant momentarily press the HOLD key to set the hundredths digit press the MARK key to set tenths the REC key for ones the CAL key for tens the SCALE key for hundreds and the RES ke
19. s capabilities This Quick Start will help you gain confidence by using a few frequently used functions 1 Raise the lower door of the Base Unit remove the Measurement Module and lay the Base Unit on its back on the floor or ground The Base Unit should be secure but need not be level 2 Pull enough Cord from the reel to cover the area to be measured and momentarily press the ON OFF key to turn the unit on 3 Place the Measurement Module on a nearby surface and press the ZERO key for 2 seconds and hold steady until zeroed You have now created an imaginary infinite size level reference plane 4 Move the Measurement Module to a different elevation It will display the difference in elevation with negative readings below and positive above the reference plane 5 Momentarily press ON OFF key to shut off unit Reel in the entire Cord letting twists near MM spin out put Module in its docking area and lock door WARNING READ amp UNDERSTAND ENTIRE USER S GUIDE BEFORE USE MECHANICS OF USE 8 Typical Handling Suggested Reeling Technique _ Manage Cord with left hand gently whip over small objects ya Thumb can reach the 3 most used For consistent readings balance with Unipod between middle fingers like a plumb bob before contacting surface Y Rest round against thigh Dock Measurement Module face up Slowly move from side to side to make Cord uniform on reel Easies
20. t Cord removal Quick jerks may cause reel over spin and Avoid pulling or winding Cord jams Cord in docking area 9 LABELED FUNCTIONS This section describes how to operate ZIPLEVEL s labeled functions Glance through all the functions and illustrations then try each function on the ZIPLEVEL ON OFF Momentarily press to turn ZIPLEVEL on or off Without a key press or movement within 3 minutes two long warning beeps will sound followed by automatic turn off at 4 minutes All settings and data are retained HOLD Momentarily press to freeze an elevation on the display Press again to re lease Use when the display is not visible when measuring ceiling sag with the Unipod in dimly lit areas etc ZERO Press for 2 seconds to make the current elevation a reference or benchmark plane Re zero at new elevations like large level steps pool bottoms or block courses to let ZIPLEVEL do the high low math HOLD amp ZERO 10 Press HOLD before the Module is in position the reading HOLD will lock on the display when movement stops pam Display not visible ZERO here first Deep dark trench Framing New reference plane Sj When zeroed 4 above 10 00 y yp Will read 10 00 below Original reference plane set during calibration 11 SCALE amp RESOLUTION SCALE Press for 2 seconds and continue to press or press and release to select fractional inches decimal i
21. th the How to Measure Accurately Guidelines on Page 32 Avoid interchanging Module bottom and back in the HP function HIGH PRECISION 20 Feet Format AANO LLL icp 1 Press 2 Momentarily Decimal Press Units HIGH PRECISION RANGES High i Precision 200 7 oa Floor Survey Base Unit 48 00 Elevation 121 7cm 2400 T optional Base Unit May Be Offset 5 0 13cm Unipod Adapter From Vertical Range Limits 21 CARRY The CARRY function lets you leap frog the Measurement Module and Base Unit to measure elevations differential level over any distance or elevation on earth without tabulation computations or loss of your original benchmark plane Two people working together can traverse terrain at a 2 mph 3 kph rate To use the CARRY function follow the steps in the illustration Repeat the HOLD and ZERO sequence over any distance or elevation You may keep the Base Unit vertical for ease of leap frogging if it was vertical when setting the benchmark To exit CARRY within any set up press and hold the ZERO key for two seconds without the HOLD indicator showing You can then do a new set up zero without loss of the CARRY benchmark and later re enter CARRY by pressing HOLD and then ZERO for 2 seconds without moving the Module You can preset the CARRY reference to any elevation such as at a survey ors benchmark using the ELEV function CARRY 22 i Can measure the
22. urate vertical measurements particularly if the temperature has changed 36 F 20 C or more since the last calibration causing CAL to flash on the display or if you have never calibrated a new or newly serviced ZIPLEVEL You can easily check cali bration in two steps 1 Zero the Measurement Module on bottom or back on a flat surface beside the Base Unit 2 Raise the Measurement Module 4 121 9 cm above the zero point still on bottom or back to be sure the display closely matches the height raised The fully extended and calibrated Unipod a sheet of plywood or a tape rule can be used as a calibration standard If calibration is necessary then follow the easy 3 steps in the il lustration You can exit from calibration at any time by pressing the CAL key for two seconds CALIBRATION 14 Step 1 Press CAL 2 seconds to start 3 beep tone CAL Step 2 Lay bottom or back down close to Base Unit and press CAL again lt Odisplay Then 48 or 121 9 flashes and 2 beep tone O Step 3 Raise to 48 121 9cm press CAL again and hold steady 2 To extend 48 or 121 9cm display loosen tighten Then normal display resumes as 48 or 121 9cm bushings top a single beep sounds until value is locked in down 1 2 3 E Adjustable and reversible foot To adjust length loosen jam nut turn foot in or out and re tighten nut i To reverse foot for pointed end 2 4 t jam nut remove
23. y for thousands Press the ZERO key to select up or down To use your preset elevation exit ELEVATION and enter CARRY see page 21 ELEVATION 28 ELEV Allows preset of elevation in CARRY function First place measurement module at benchmark f Press two seconds SCALE to enter or exit Display looks similar to CARRY function E for Elevation ag T L Upper Display L Il Example reading 17 469 80 a very high elevation Alternates roe CoA Ve 2 a an a o on o x 2 29 MONITOR The Monitor function can be used to keep the ZIPLEVEL from shutting off during periods of inactivity It also can be used with the optional PC Serial Link for remote monitoring or data logging For example place the Base Unit on a Styrofoam float to log water tank or river levels To enter the MONITOR function press and hold the ON OFF and CAL keys together for two seconds when turning on ZIPLEVEL To exit turn the unit off The MONITOR function disables the AUTO OFF feature and enables continuous data from the Serial Port CAUTION MONITOR reduces battery life by at least 40 Remember to shut off when finished to avoid loss of battery CAL 0 8888 BAT CORD DISPLAY ALARM INDICATORS 30 Flashes if unit needs to be re calibrated due to a 36F 20C tempera ture change since last calibration CAL is on constantly when unit is outside of the 22 F to 158
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