USER MANUAL
Contents
1. tests the balance displays zero indication and is now ready to work USER MANUAL 9 Operation principles Do not overload the balance more then 20 of maximum load Max Do not press the pan with a hand Before transportation take off the pan move it slightly and lift it up and the pan base and preserve from any damages jah To ensure proper weighing accuracy the balance is equipped with internal calibration system The system automatically calibrates the balance every 2 hours and with temperature changes more than 1 C values modification possible without user intervention When the balance is moved to another localisation remember to level the balance and proceed with internal calibration 2 Weighed sample should be placed in the centre of the pan 3 In balances equipped with gt 0 lt key and with d e make sure that zero indicator is displayed If not press 0 lt key and wait until zero indication and zero indicator appears In other balances the key does not operate 4 The balance is equipped with a tare equal to its range To tare the balance press gt T key left or right Storing a tare value does not extend measuring range but only subtracts it from a load placed on the pan To make weight control easier and to avoid range overdrawing the balance is equipped with a load indicator graduated in percentages 5 Weighing result should be read when the indicator lt 4 lights which signalises stabilisatio2. it is possible only after removing protective seals In this case the validity of the verification 1s void and the balance must be re verified by the nearest Notified Body or at the place of installation In balances with EC verification calibration function is blocked for the user It is only possible to print calibration report useful for routine balance check through The report printout example Time CALIBRATION REPORT FACTORY NUMBER PROGRAM NUMBER internal weight value registered during factory calibration CALIBRATION PRIMARY MASS CALIBRATION MASS B internal weight value registered during last calibration difference between internal weight values factory value current value PCE ABZ 200C diosis DIFFERECE MASS 11 USER MANUAL Operations sequence 0 0000g Press MENU to call functions and press gt T to choose calibration CAL Press T lt to choose C LOAD and calibration weight value Press T lt to choose CAL EXt Wait until zeroing process is finished When LOAD communicate put a calibration weight on the pan Wait until calibration process is finished When unLOAD communicate appears remove the calibration weight from the pan Wait until internal calibration 1s finished 12 USER MANUAL d 12 Internal calibration autocalibration Internal calibration is performed automatically after each start up also in defined time intervals an
3. vibrations and airflows balance damage contact an authorised service a taring in progress as above ag unstable ground vibrations air flows indicator does not appear 23
4. Precision Balances USER MANUAL PCE ABZ C SERIES Instruments PCE Americas Inc PCE Instruments UK Ltd 711 Commerce Way Units 12 13 Suite 8 Southpoint Business Park Jupiter Ensign way FL 33458 Hampshire Southampton USA United Kingdom SO31 4RF From outside UK 44 Tel 0 2380 98703 0 Fax 0 2380 98703 9 info pce instruments com From outside US 1 Tel 561 320 9162 Fax 561 320 9176 info pce americas com www pce instruments com english www pce instruments com J USER MANUAL Contents fe KONGKANG SOMO NON EE 3 2 le 3 EE d A KOVS ANG INOIT oniar ee 5 De OCIO EE 6 D EE 7 7 Preparations working environment ccccccecsessesscssessesssssesssssssssessassessassessssersensensensessens 8 d Fieparntion te palah E 9 9 QOCTAUON PINCIDIOS orisni eege 10 10 Tesing and lee EE 11 11 External calibration Calibration Options cccccssessecsesessssessessesseessssesssseaseeseatersessesetens 11 12 Internal Calibration oeutfocaltraton l 13 13 Connecting a balance to a computer OF a Drinter 14 14 Special EEN 17 TO E EE 18 TO NOrmal WEIGHING EE 18 ere FOE 18 EO PULOZEVOUNG TAU sac sas agan ia kak ant sabe a ind Papa an tuts Gana aa BE napa Oia A Dan aaa a tance aaa naa aan 19 19 Feces Coning POS saa sasana a aaa Na ANA AGE a sts a a Da NG Bag NK NGANG an I aaa E Bn aa 20 Ee leie Et 21 21 Dale and time seting Ee EE 22 22 Maintenance and repairs of small defects seserenanwer
5. d temperature changes To calibrate the balance with internal weight simply empty the pan and press W key The beginning of internal calibration is signalised with CAL communicate on the display Internal calibration settings time intervals and temperature changes Press MENU to call functions and press T lt to choose calibration CAL Calibration function options CAL calibration see chapt 11 C_LOAD calibration weight C_tIME time interval setting C_tEMP temp change setting rEPort calibration report Press T lt to choose option to accelerate press several times P and value 13 USER MANUAL 13 Connecting a balance to a computer or a printer The balance may send data to a computer or a printer through RS232C port When cooperating with the balance a computer should be equipped with a program which enables processing data from the balance AXIS offers computer programs cooperating with balances There is also a freeware PRS program for testing a serial port of the TxD send balance We also offer groune e Computer wires casing e Thermal printers e Label printers Serial port working modes Standard mode The balance sends weighing result after initialising signal from a computer or after pressing Ei key Automatic mode when cooperating with a printer The balance sends data automatically after result stabilisation next transmission 15 possible after removing previou
6. enanwawanananwana anna nanan anwar na nenen 23 Declaration of Confort Fehler Textmarke nicht definiert USER MANUAL d 1 General description PCE ABZ C series balances are destined for high accuracy weighing in laboratory practice Balances are equipped with an internal calibration system for proper accuracy control during operation The user should also own weight standard of OIML F2 or F1 class for periodical control of the balance weight value stated in Technical Data sheet available separately All balances are metrologically tested calibration on demand 2 Completeness A standard set consist of 1 Balance Tin floor plate and pan ring Pan support and pan Feeder ZN 12V 500mA User Manual Guarantee card ae ee d USER MANUAL 3 General view Front view 1 pan 2 support pan 4 display LCD 5 keyboard 6 legs 7 water level Rear view E N E S Feeder RxD receiver ON MD er TxD transmitter 12V 500mA USER MANUAL d d Keys and indicators mad MODE mi Max Min e d 9 e E r bed we key E tare subtract package weight from weighed mass key numeric key zeroing balances for direct sale use gt 0 lt only key numeric key data output print transmission key Y numeric key internal calibration on and off key Menu numeric key Menu key VO switch on switch off standb
7. it 7 8 parity control PArItY 0 1 Odd 0 1 continuous transmition without key C7 10 times per secund SEnd 0 1 Press MENU to choose rS 232C press gt T lt to choose parameter Set parameter and choose out to finish USER MANUAL 21 Date and time setting F dAt Function puts date and time into 0 000g printout and alows to set actual v Function has options dAtE date setting dAtE tIME time setting Changing value v d AtE Y next digit gt T next position MENU end 22 USER MANUAL d 22 Maintenance and repairs of small defects 1 The balance should be kept clean 2 Take care that no dirt gets between a casing and the pan If found any remove the pan lift it up remove dirt and then replace the pan 3 In case of improper operation caused by short lasting power supply decay unplug the balance from the mains and then plug it again after few seconds 4 To calibrate the balance contact nearest service 5 It is forbidden to make any repairs by unauthorised persons 6 To repair the balance please contact our nearest service Error communicates C 1 6 if displayed more than selftests failed 1 minute contact an authorised Service H over 1 min mechanical damage contact an authorised service remove the load from the pan mechanical damage contact an authorised service place the balance on a stable ground not affected by mechanical
8. n of a result 6 When the balance is not used but it is necessary to be ready to work immediately it can be switched off by pressing O key The balance reading system is then switched off to standby mode signalled by the indicator OFF To switch the balance on press O key The balance is immediately ready to operate maximum accuracy after self tests 7 The mechanism of the balance is a precise device sensitive to mechanical strokes and shocks 8 The balance should not be used to weigh ferrometic PCE ABZ 200C materials due to accuracy decrease 10 USER MANUAL 10 Testing and calibration To ensure reliable results it is advised to check balance accuracy with an object of precisely known weight before and after each measuring session To check a balance with EC verification use a weight standard as stated in Technical Data table for specific balance type or of better accuracy with valid calibration certificates In case permissible error is exceeded please contact an authorised service 11 External calibration calibration options Calibration with external weight standard in verified balances should be performed in case balance indications exceed permissible error To calibrate the balance a service centre should use calibration weight as stated in Technical Data table or of better accuracy with valid calibration certificate External calibration in verified balance should be performed in authorised PCE services as
9. pressing gt T key Function has options On function is activated OFF function is not activated CorrECt maximum zero flow to be automatically corrected out exit of setting Changing value of maximum zero flow V next digit L gt decimal point T lt next position MENU end Note Autozeroing function is activated automatically for 10 min after switching on USER MANUAL re Sk NG NG re Ce gt lt 20 This function enables to count identical pieces e g turnbuckles or buttons A measurement is performed in two phases first phase single piece weight calculation on the basis of defined pieces amount 5 10 20 50 100 200 or 500 pieces second phase pieces counting It is advised that single piece weight is not less than one reading unit and sample weight used in first phase is bigger than 100 reading units To leave function press MENU key and then with 7 lt key chose PCS and OFF Note Err PCS communicate signalises that a sample was not put on the pan The same communicate appears if single piece weight is less than one reading unit it is possible to count pieces but measuring error is bigger To chose previously used pieces amount select in first phase During pieces counting T key function does not change USER MANUAL d 21 Function alows to set RS232C parameters velocity bAud 1200 4800 9600 bits b
10. r then LonG on customer s demand e g Farb protocol used for cooperation with automatic paint mixer continuous transmission Send option transmission speed 2400bps additional sion in first byte 16 USER MANUAL d 14 Special functions description All balances beside basic functions like weighing and tare are equipped with a set of additional functions calibration pieces counting autozeroing and serial port working mode setting Other functions recipe ingredients summing density calculation and other special functions can be enabled as an option on customer request described in additional brochure when ordered To display all available function enter Function Menu with MENU key Functions are displayed Aut PCS CAL rS 232C dAtE etc When special functions are displayed MODE indicator is displayed To make clear how to manage with each function in further part of instruction descriptions are replaced with pictures 17 16 USER MANUAL press a key balance indication forced change automatic change When the pan is empty and indication is different than zero press Ale key Weighing result should be read when the indicator lt lights The balance is equipped with tare equal to its range USER MANUAL d 19 When Aut function 1s activated the balance automatically ensures stable zero indication if the pan is empty or if zero indication was acquired by
11. reparations working environment When choosing a location to set up the balance remember the following rules to ensure proper working conditions and user friendly operating setup the balance on an even flat surface leaving necessary room for easy access maintain proper working temperature avoid strong air drafts vibrations dust big temperature changes and humidity over 75 avoid locations with extreme heat radiation and electrometic PCE ABZ 100C or metic PCE ABZ 200C fields USER MANUAL d 1 Take the balance and supplied accessories a feeder pan elements out of the box 2 Place the balance on a stable ground not affected by mechanical vibrations and airflows 3 Level the balance with rotating rear legs 6 so that the air bubble in water level 7 at the back of the balance is in the middle 4 Place tin floor plate 4 and the pan ring 3 in the weighing chamber and gently put on the pan support 2 and finally the pan 1 5 Plug a feeder to the power socket at the back of the balance Moisture in the air may condense on the surface of the balance when transferred to the warmer environment In this case leave the balance for at least 4 hours unplugged from the mains for conditioning to avoid wrong operating or damage of the balance 6 Leave the pan empty and plug the feeder to the mains At the end of self
12. sly weighted sample To select serial port working mode use LPt function see further part of the manual Standard transmission parameters 8bits Istop no parity 4800bps To change transmission parameters use rS function see further part of the manual Data transmission protocol description Long protocol 1 Standard mode Computer Balance initialising signal S I CR LF 53h 49h ODh OAh Balance Computer balance indication in the following format 16Bytes 14 USER MANUAL d Byte 1 sign or space Byte 2 11 and 14 space Byte 3 4 digit or space Byte 5 9 digit decimal point or space Byte 10 digit Byte 12 k l c p or space Byte 13 g b t c or Byte 15 CR ODh Byte 16 LF OAh 2 Automatic mode After stabilisation of each weighing result excluding zero indication the balance sends 3 digit successive measurement number and a weighing result To clear the measurement counter chose automatic mode once more see LPt function description for further details Sample printout 1250 5 g 1250 0 g 1250 1 g When dAt function is active a printout is extended with current date and time 1250 5 g 2005 04 20 8 05 1250 0 g 2005 04 20 8 05 1250 1 g 2005 04 20 8 06 15 J USER MANUAL Connection cable WK 1 balance computer 9 pin BALANS COMPUTER Connection cable WD 1 balance KAFKA printer BALANS PRINTER It is possible to use a transmission protocol othe
13. y indicator o result stabilisation bar indicator load indicator 0 100 indicator OFF stand by mode Max Min d e II metrologic parameters and accuracy class J USER MANUAL 5 Technical Data PCE ABZ 100C PCE ABZ 200C Capacity Max 1000 2000 Min load Min Reading unit d Verification unit e mg Accuracy class I 215 235 x345x350mm Weighing chamber dimensions 175x140x230mm 230V 50Hz 9VA 12V 300mA Balance weight 6 5kg KG Calibration weight OIML E2 100g E2 200g USER MANUAL 6 Security rules To avoid electrical shock or damage of the balance or connected peripheral devices it is necessary to follow the security rules below All repairs and necessary regulations can be made by authorised personnel only To avoid fire risk use a feeder of an appropriate type supplied with the balance Pay attention that supply voltage is compatible with specified technical data Do not use the balance when its cover is opened Do not use the balance in explosive conditions Do not use the balance in high humidity If the balance seems not to operate properly unplug it from the mains and do not use until checked by authorised service According to legal regulations it if forbidden to dispose electronic equipment in waste containers Please return wasted balance to the point of purchase or other company specialised in recycling of wasted electronic components USER MANUAL 7 P
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