User Manual for Electronic Level Meter
Contents
1. Configuration RL P1 RL P2 RL P5 RL CI RL C2 RL FT RL FL RL FS Electronic level e e e e e e e e meter Flat Flat Flat Right Right Rectan Rectan Rectan Working surface mee ae fae angle angle gle gle gle yp YP YP type type type type type Packing box e e e e e e e e hee 9v 9v 9v 9v v 36V 3 6v 3 6V battery Charger e e e e e e e e User manual e e e e e e e e Measurement Oo Oo Oo Oo o O O o software D al purpose e e e e e e e e end mill Allen key e e Bridge deck O O O O O O O O Note O Standard accessories OOptional accessories No accessories 30 Warranty and Service card Thanks for your trust and support to electronic products of Rulazix We will be happy to provide you with satisfactory service To protect your legal rights and interests we make the following pledge to you 1 Wherever the sale of the company s products customers with purchase invoices and vouchers to benefit warranty from the effective date of purchase within one year Electronic level meter enjoys a warranty for one year annex enjoys rechargeable batteries charger warranty for six months and measurement software enjoy life free service 2 Electronic Level meter can enjoy three month replacement We will solve the product which is needed to be repaired within seven days if there are special circumstances we will consult with you 3 Anyone of the following conditions is outside the scope2. 6 3 6 4 6 5 6 6 6 7 Please use level meter depending on the methods provided in this manual Non professional please do not disassemble this instrument Electronic level meter is an so precision instrument that it is needed to be taken and set lightly Please pay attention to protect the working surface from getting rusty and bump so as not to affect the measurement accuracy After using level meter please lay anti rust grease on the working surface Please do not use and store this instrument in high humidity high temperature low temperature magnetic dust vibration corrosion electrostatic and other harsh environments The working surface with V shaped groove of level meter is not used as a measuring surface Level meter should be sealed in a dry bag into the box for a long term storage and keep the box vertically to prohibit stand on side face and tilt The following cases please referred to the professionals to deal with 1 Level meter subjects to rain water or other liquid 2 There are peculiar smell smoke or high temperature within level meter 3 Level meter is bumped so severely that leads damage to LCD as well as to the crust 4 The working surface of level meter is seriously rusted or bumped 5 You have operated the level meter according to the manual but it still can not work normally In order to ensure the accuracy of measurement electronic level meter should be tested regularly by professional departments its
3. Qualified Certificatiion Type Number Inspector Date 33
4. battery into the battery compartment push the battery compartment into the casket lightly and tighten the set screw then accomplish the installation of battery When you use level meter for the first time please charge the battery at first When you install the battery of RL C series level meter please see page 27 attention for battery for details But when you do with RL F series level meter you should remove battery cover at first then you can put battery into the battery compartment and tighten the battery cover 13 2 3 4 5 6 7 Maintain a clean working environment without vibration keep the environment temperature is 20 C 2 C temperature drift is less than 1 C per hour and humidity is not more than 75 If necessary please process the environment in advance such as suspension dustproof constant temperature constant humidity and so on Please eradicate antirusting grease on the working surface of level meter and clean the measured plane If level meter is needed to be placed in the work environment for more than an hour off please turn it on and keep it is in power for 30 minutes If you need to change environment during the operation of level meter please must reserve sufficient time and you had better put the device which is to be measured touching with level meter into a room where the temperature is constant to make them have the same temperature Otherwise the instrument may be in unusual circum
5. dry place and recharged every three months The battery must not be placed in the level meter for a long term because if doing like that there may be damage to the level meter and battery After the battery end its life please put it to the designated outlets Qingdao Rulazix electronics corporation Tel 0532 84760717 Fax 0532 84891335 Contact Liu Weiliang Mobile Tel 13864228317 E mail rulazix 163 com Address No 8 Xingtai Road Licang District Qingdao 28 Technical specifications Technical specifications Requirements Type Display range 0 5000 number Measurement range lt 500 number I range 0 01 mm m RL A II range 0 001 mm m Resolution I range 0 01 mm m RL B II range 0 005 mm m R Within Measurement range 1 Ax2 A is the absolute Indication error value of normal value at test location Consistency of zero point lt 1digit for each range Drift lt 6 digits 4h lt 3 digits h II range RL A lt 4 digits 4h lt 1 digits h JI range RL B Repeatability lt 1 digit lt s s D Reading stabilization time econ as lt 5 seconds RL B Zero error lt 1 digit Verticality lt 0 008mm RL C RL F Test condition 20 2 0 5 ie h RL A C205 bE 4 07 7 h RL B One rechargeable battery 9 V RL P RL C Power source One rechargeable batteries 3 6V RL F 9 Product configuration table
6. idas WS Le anama IR PPP a M GER 21 5 9 Indication error calibration ei 4 2214 en vn a esta bora RR e hh ed 22 5 10 Relationship between line value and angle value 00000 24 5 11 Relationship between reading data and height difference 25 6 Maintenanceforlevelmeter 0 00 26 7 Battery attentions Li is k Sb S ata a uen e a Sree a a 27 8 Technical specifications Joerg eR ar due a BS ER ere a F PEK eee ree 29 9 Productconfigurationtable een 30 WarrantyandServicecard 0s 31 Qualified Certification sp sne blusa bass e ee beans REP EE PE eid terse ee gaa 33 Version 20100123 1 Preface Please read this manual carefully before using the product All the contents of this manual use RL AP5 type for example besides the contents of the attached figures The functions and basic operations of other types please consult RL APS type except certain type which has some special provisions If you have any question please contact us We will wholeheartedly serve you RL series of electronic level meter is suitable to measure the tilt angle relative to horizontal plane as well as to measure straightness flatness verticality parallelism levelness and other geometrical parameters It is widely used for the installation and adjustment of exact plat exact machine tool CNC machine center and other apparatuses The measured data can be transm
7. information can be received refering to the direction for use of measurement software Fig 9 21 5 9 Indication error calibration Indication error calibration of electronic level meter should be carried out on small angle tester See in figure 10 the steps as follow D 2 3 4 5 First the bridge shaped face of small angle tester should be adjusted to horizontal position Level meter will be placed on the flat working surface of small angle tester and be consistent with it in vertical direction Put two 1mm gauge blocks under the optical meters of the small angle tester and adjust the value of optical meter to zero Adjust the indication value of level meter to zero then replace the 1mm gauge block with a 1 25mm one under the right optical meter adjust the small angle tester to make the indication value of level meter to be zero at that time the displaying value of level meter should be 500 If the displaying value is not 500 please record the actual value and press then press move cursor to to make it glitter press to ensure level meter gets into the indication value calibration state input the changed data for the actual displaying data adjust the current gain of level meter you can achieve the calibration for the indication error Repeat the above steps until the displaying value of level meter is right 22 Bridge shaped face Optical meter Gauge block 29009 23 Fig 10 5
8. of the warranty For non warranty products the company will provide maintenance service for fee lt gt The products beyond the warranty period Products subject to inundating falling knocking dump high temperature magnetic corrosion and other causes of damage Damage cased by illegal dismantling and repaired by non designated agency personnel Damage cased by accident or other force majeure 99 Other damage cased by failure to follow the manual about useness and maintenance 4 The warranty and service card is a warranty certificate for electronic products of Rulazix other procedures which are not listed performe in accordance with the relevant provisions of consumer protection law Rulazix has the right to interprete change and revise the regulations In conformity with the relevant laws and regulations Rulazix reserves final interpretation of this ordinance 31 Dear customer the following information is provided by dealers who are responsible for completing and sealed which will serve as your warranty certificate in order to protect your rights please cooperate with us thank you Name Hm Address and postcode Telephone E mail Name Invoice number Product Type Product number Name Dealer Address and postcode Telephone Sale date Note Do not arbitrarily alter and safekeep the warranty card For service or have any questions please consult a local dealer or us
9. test cycle generally do not exceed one year 26 Battery attentions 7 1 The electronic level meter with 9V rechargeable battery can also use ordinary 9V square battery When using non matching batteries please refer to the instructions for the use of related products Must not charge non rechargeable batteries otherwise there is a risk of explosion 7 2 Electronic level meter supports the use of specialized battery charger Please refer to the conversion of the 1 3 output current and the capacity of rechargeable batteries on the charger for the charging time RL C series electronic level meter need to be disassembled the strut before charging the steps as follow first remove the SOC HD cap screw with Allen key counter clockwise then pull out the strut form the sheathed rod that is ok The installation steps is just opposite Pushing the strut into the sheathed rod and twisting the SOC HD cap screw tight are ok see in figure 12 4 2 C gt D Fig 12 Allen key SOC HD cap screw Strut Sheathed rod 27 7 4 7 5 7 6 17 7 8 Do not disassemble the battery short circuit or throw it into the fire otherwise the battery may cause an explosion Do not use the charger at high temperature high humidity environment Please use genuine battery and auxiliary battery charger If level meter is not used for a long term please make sure the battery is fully charged removed stored in a cool
10. 10 Relationship between line value and angle value D The division value of level meter can be expressed by line value mm m or angle value the relationship between them is 360 P l rad 206265 27 rad 0 005 mm 360x60x60 ek mvm their correspondence is in the table below 2 Choose appropriate type for electronic level meter according to the accuracy grades see in the following table Type Division value mm m Angle value gt Accuracy grade RL A Ilrange 0 001 mm m 02 00 grade RL B Ilrange 0 005 mm m 1 0 grade RL A RL B range 0 01 mm m 2 l grade 2 grade 24 5 11 Relationship between reading data and height difference The division value of electronic level meter is defined as the height difference of 1m length Where 1m is the uniform provision Not all spans of level meter s bridge deck are 1m they are needed to be sure according to measurement so the reading datas of level meter are not the actual tilt height difference of measured length See in figure 11 the reading data a of level meter can be converted through following formula h LXCXa h the actual tilt height difference of measured length L span of bridge deck mm C division value of level meter mm m a reading data of level meter 0 005 Jo L 1000 Fig 11 25 Maintenance for level meter 6 1 6 2
11. Murazix User Manual for Electronic Level Meter Qingdao Rulazix Electronics Corporation ASE Contents Preface nurse A tdi 4 Str cture Vi Wai o Sa aa Had Hb e oe Eee ete is ba Cree qe 5 Panelintroducti n occ ize ie A he ade L ead REY IRA 6 Functions description ici dine re nabi AR fi Al Turn on off zi odis sr pere RUP E b RE renin ee REIR OE a E Us dl 4 2 Voltage detection Low voltagealarm 000 7 4 3 Zero AS e ii e RIA Wig EP a AE 8 44 Data storage et E oa E rece es Poterie geh 10 40 DAA A A a r a i 11 o Deletes dis AS MN E AA AAs he A ga B S 11 Auf Indicat n Calibration V mo rs ER r a e de Sete a we Glee 11 4 8 Range conversion 55 4 ae pal Aly e peed de EE RA EIS 12 4 9 Inclination display isere sr S la p H PCR A A ia peels Aiea 12 Basicoperations cops b o a ak Sanal kna Sew PS He ered 13 5 1 Attentions before Use mainnir a s pe Al RA UA te ea D E 13 5 2 Working surfaceleveladjustment 0000 15 5 Stralghiness mMeds re meli 420 6 coe pee ve ER e hehe e ROT IRE PAS OH Ge RT PER 16 5 4 El tness me s rement n vsa iie lee Rr PELA A Er sl aks Skata b ka i 18 5 5 Verticality measurement vv arsa s k si a ai in CHER net eer a a 19 5 6 Parallelism measurement 5 2 ice s Or va bbb re 19 5 7 Ditferential Measuremiebtsss hissed i oba S HESA F Salt REF eae as S A G A Bayan RENS S 20 5 8 Onlirie mi as rement r kaareen
12. Press to exit delete state Indication calibration This function must be implemented by quality control personnel non professionals please do not try Please go to page 22 Indication error calibration for details 11 4 8 Range conversion The default range of level meter is II range In boot strap state pressing once can chenge the range to range press again the range comes back to II range In practical application please choose a suitable range depending on measurement needs Generally you can choose range to make low precision adjustment and then choose l range to make high precision adjustment 4 9 Inclination display 1 Inclination display shows the direction level meter incline to Face with the front face of level meter and tune its displaying value to zero Drive the left of level meter up the displaying value will be positive Drive the right of level meter up the displaying value will be negative as the following 1991 iech figure shows RL APS RAs mnm Fig 3 12 2 When the declining angle of level meter beyonds its normal display range it displays as follow C 4 g i m 5 Basic operations 5 1 Attentions before using level meter D Installing battery and charging Please do in sequence as Fig 1 shows remove the set screw dump the battery compartment notice please do not over pull the wires buckle the polar plate according to battery polarity put the
13. d height difference for detail The division value of level meter changes with the change of the span of bridge deck Fig 5 2 There are three methods dealing with straightness error such as graphic method rotation method and calculation method In fact they are equal to each other and can be chosen flexibly 17 5 4 Flatness measurement D 2 When using level meter do flatness measurement first choose an appropriate span for the bridge deck according to the being detected working surface second put the bridge deck on an end of each section of working surface and put level meter on bridge deck then move the bridge deck from one end to the other side of the working surface along a straight line finally read the value of every location by level meter Level meter would deal with all the reading datas at every location of each section according to evaluation principle and figure out the flatness of the detected working surface Whether it is easy or not for level meter to deal with the datas is related to the mode of wiring and stationing and their error National standards have given two kinds mode of wiring and stationing that is X front type and grid type National metrological verification recommend XK front type see figure 6 18 5 5 Verticality measurement 1 Refer to amount of change of the measured actual element to the ideal element which squares to the standard It is evaluated acco
14. itted to a computer which can compute the data with software RL LM and print the inspection report This manual implementes national metrological verification of The People s Republic of China JJG103 2005 If you want to know its specific prescriptions please read the national metrological verification Qingdao Rulazix corporation is continuously dedicated to develop the function and performance of this product so we reserve the right to improve the functions of any product described in this manual without prior notice 2 Structure view Fig 1 OOQAGO GGo Keystoke Liquid crystal display LCD Data transfer port charging port Rechargeable battery Pedestal Crust Battery compartment Set screw 3 Panel introduction Fig 2 NN 3 Adjustment key Positive and negative Voltage detection Low voltage alarm Zero adjustment Number Angle unit degree Decimal point Angle unit minute I range Power source Range conversion Adjustment key Inclination display Data storage Data read Locking Reset Delete Wireless transmission Indication calibration Division value and line value mode Il range Menu 4 Functions description 4 1 Turn on off 1 Turn on Press last for more than two seconds to turn on the level meter 2 Turn off Press last for more than three seconds to turn off the level meter from boot strap state 4 2 Voltage detection Low voltage alarm 1 Voltage detectio
15. n Press the on LCD will glitter then press M cn the level meter displays the current voltage of battery When the voltage drops below 6V you should prepare to charge the battery The voltage of battery displayed in the following figure is 8 6V Press to exit voltage detection 2 Low voltage alarm If the e on LCD glitters by itself that means the level meter will soon run out of battery power and reminds you to prepare for recharging 4 3 Zero adjustment D 2 Relative zero adjustment Press then press and move cursor to T to make it glitter press Mj ensure then level meter comes into five seconds countdown and displays as follow R nn Bee when the countdown is over the LCD displays 0 That means the relative zero adjustment has accomplished Absolute zero adjustment Press then press and move cursor iol to make it glitter press Mj ensure then level meter comes into five seconds countdown before the countdown is over please press level meter comes into the absolute zero adjustment state and displays ten seconds countdown HE nin F 199 V J When ten seconds countdown is over level meter displays the data A1 gathered at that time next it displays ten seconds countdown again AcD9 At this time you need to treat level meter with 180 degree in situ rotation try best to ensure the re
16. rding to the method of directional minimum area 2 Handheld RL ACI type electronical level meter touches the measured surface with its right angle working surface and the verticality error to the standard surface can be received after data process as shown in figure7 The correlative rules can be used smartly in actral measuremento Fig 7 5 6 Parallelism measurement D 2 Level meter measures parallelism error usually using directional minimum area contains the measured actual element parallels to the standard element according to the minimum condition For example the parallelism error between the long narrow and stagewise surfaces can be received using level meter measures continuously the actral standard surface and the measured actral surface respectively as shown in figure8 19 Masc pose rr Fig 8 5 7 Differential measurement The differential error can be received using differential value of two level meters one of which acts as measurement standard and the other as measurement value in actral measurement process Geometric parameters such as verticality parallelism etc can be measured in complicated and volatile situation if measurement of differential is used neatly 20 5 8 On line measurement Level meter connects with a computer using data wire through its data output port to run measurement software collect data on line process data in real time and get detection results as shown in figure9 Detailed
17. stances When you operate level meter please wear yarn gloves If you do so neither can avoid human body touching the level meter directly which can lead to partial temperature fluctuation because of heat conduction so as to affect the reliability of measurement results nor can avoid human sweat contacting the mental parts so as to erode the working surface When you have done all the above preparatory works you can use the level meter to do detection 14 5 2 Working surface level adjustment First you should adjust the working surface to a horizontal position roughly then put the level meter on the working face which will be measured and record the displaying value a of this place A then treat level meter with 180 degree in situ rotation and record the displaying value b of this place B a b so the declining angle of the working surface relative to horizontal is amp a b 2 The zero point error of level meter is Adjust the working surface according to the calculated results and make the level meter at A B and in the X axis and Y axis direction are equal in displaying value respectively then the measured working surface is adjusted horizontally Show in Figure 4 Fig 4 15 e g The value of level meter at A is a 80 treat level meter with 180 degree in situ rotation the value _ at b 2 Adjust the working surface at A B and in theX and Y direction repeatedly until all the
18. turn of in situ When ten seconds countdown is over level meter accomplish the data collection of A2 automatically umim 0562 Next level meter accomplish absolute zero adjustment by computing In practical application influences of some factors may cause error in adjustment You can repeat the above steps to make the adjustment more accurate 4 4 Data storage 1 Press then press and move cursor to to make it glitter press to ensure Here if you press once level meter establishes a new data folder and it can create up to four folders the following figure displays the first data folder bl L 3 2 Press once level meter displays a data number Press again after about 5 seconds countdown level meter stores the datas automatically A data folder can save up to 25 datas Press 10 4 5 4 6 4 7 l to exit the data storage state Data read 1 Press then press and move cursor to H to make it glitter press to ensure at this time press H once level meter displays folders in sequence Press level meter displays a data number in a folder Press again level meter displays the saved datas Then you can read all the datas like these 2 Press to exit data read state Delete 1 Press M then press move cursor to make it glitter press toensure press H once level meter displays the saved folders in sequence press can delete this folders l 2
19. values of level at B is 20 s0 the zero point error is 30 meter are 30 then the working surface is adjusted to horizontal position 5 3 Straightness measurement 1 Level meter is used to use Pitch method to Pitch method Divide the measured implement straightness measurement see figure section into several segments using the 5 There will be error in measuring straightness so bridge deck then level meter read the please pay attention to the following notices tilt angle or height difference which is Please adjust the measured working surface to a value of the two measurement lines horizontal position roughly before measuring relative to measurement baseline in Fix the level meter on the bridge deck and avoid each segment and figure out the its movement relative to bridge deck during straightness error by dealing with the measurement datas Choose appropriate span for bridge deck according to measurement accuracy and length L and ensure L l is an integer The direction of level meter should be consistent with the direction of movement during 16 measurement placing battery compartment to the left and moving from left to right Ensure the convergence of the head with the end and the trajectory is a beeline during movement of bridge deck Ensure the measured line is consistent with measurement baseline Pay attention to the unit conversion see page 25 relationship between reading data an
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