manual
Contents
1. User s Manual Differential leakage current REVEXplus REVEXplus USB Active power apparent power Entire measuring range 0 000 10 00 mA Measuring range 5 3680 W VA Measuring sub range 0 000 0 999 mA Resolution I W VA Resolution 0 001 mA Reference error 3 of R 2D Reference error 1 of R 5 D X Operating error 5 of R 5 D Operating error 2 of R 10 D X Measuring sub range 1 00 10 00 mA Cos 9 Resolution 0 01 mA Displayed range 0 00 1 00 Reference error 1 ofR 5 D Y Measuring range 0 40 1 00 2 Operating error 2 of 5 D Y Resolution 0 01 Test voltage line voltage Reference error 1 of R 2 D Frequency characteristic according to EN 61010 Operating error tQ of R 4 D of internal test circuitry Functionality test 0 090 0 110 mA Current consumption X S 0 01 IA 0 005 Y S 0 001 IA 0 005 Apparent power of tested appliance VA IA Displayed value of leakage current mA Substitute leakage current Entire measuring range 0 000 20 00 mA Measuring sub range 0 000 3 999 mA Resolution 0 001 mA Reference error 1 of R 8 D Operating error 2 of R 8D Measuring sub range 4 00 20 00 mA Resolution 0 01 mA Reference error 1 of R 5D Operating error2. 4 7 1 Mains voltage measurement Press the U I key and release it repetitively in order to select voltage measurement function U The V indicator has to light up Press the START key and release it Measurement is indicated by the START indicator After finishing of measurement the START indicator turns off the last measured value of mains voltage is displayed MQ sK Q mA Function selection W VA cose Measurement Fig 13 Mains voltage measurement 4 7 2 Current consumption measurement WARNING DANGER e If test voltage is present in Test socket 1 it is indicated by the START indicator then tested equipment starts to run after its mains switch is switched on Take into consideration all safety warnings referred to equipment under test e Do not touch exposed conductive parts of tested object after mains switch is switched on e Test Socket 1 of the REVEXplus must not be used for continuous power supply of appliance It is intended for test purposes only max test duration is 60 s 16A MQ KQ eQ E ev Function selection ow VA coso Connect tested appliance to test socket 1 Test socket 1 energizing Switch on mains switch of tested Measurement appliance Fig 14 Current consumption measurement Copyright O 2006 2014 ILLKO s r o 25 User s Manual REVEXplus REVEXplus USB e Press the U I key and release it repetitively in order to select curre
3. s Manual REVEXplus REVEXplus USB 3 _ ia Measurement Fig 6 Substitute leakage current measurement Step 1 preparation for measurement e Select the Isug function pres the Isup key and release it Symbol is displayed and indicators Isug and mA light up e Connect tested appliance One phase appliance with movable power supply cord plug in its mains plug to test socket 1 Three phase appliance with movable power supply cord connect PE pin of its plug to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Then connect remaining current carrying conductors by means of test lead P2011 test tip P3011 to the instrument s Riso Isug terminal placed on rear panel Hard wired appliance firstly disconnect appliance from mains Connect its point of PE connection to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Then connect remaining current carrying conductors by means of test lead P2011 test tip P3011 to the instrument s Riso Isug terminal placed on rear panel Step 2 measurement e Switch on tested appliance s mains switch e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e After finishing of measurement the START indicator turns off the last measured value of substitute leakage current is disp
4. 2 of R 5 D Nominal open circuit test 230 V 15 Measuring range 0 00 16 00 A Resolution 0 01 A Reference error 2 of R 5D Operating error 3 of R 5D Current by means of current clamp Entire measuring range 0 00 100 0 A Measuring sub range 0 00 4 99 A Resolution 0 01 A Reference error 3 96 of R 4 D 1 Operating error 4 of R 10 D 1 Measuring sub range 5 0 100 0 A Resolution 0 1 A Reference error 3 96 of R 4 D 1 Operating error 4 96 of R 4 D 1 voltage 50 Hz 60 Hz Short circuit current 3 5 mA Cos o by means of current clamp Internal resistance of test 80 kQ Displayed range 0 00 1 00 voltage source Measuring range 0 40 1 00 2 Functionality test 0 090 0 110 mA Resolution 0 01 Leakage current by means of current clamp or three phase adapter Measuring range 0 00 20 00 mA Resolution 0 01 mA Reference error 3 96 of R 10 D 1 Operating error 4 96 of R 15 D 1 Touch leakage current Specifications are identical with measuring method selected for touch leakage current measurement Notes R Reading D Digit Some functions have more measuring sub ranges These sub ranges are switched over automatically Reference error 2 96 of R 2 D 1 Operat
5. Test lead resistance compensation on Rpg function basic functionality test LOCK Locks the START key 19 START Starts measurement Indicators 20 LED display 21 MO Insulation resistance in MQ 22 kQ Insulation resistance in KQ 23 2 Earth bond resistance in Q 24 mA Leakage or touch current in mA 25 A Supply current of tested application in A 26 V Mains voltage in V 27 W Active power in W 28 VA Apparent power in VA 29 cos Q cos Q Copyright O 2006 2014 ILLKO s r o 7 User s Manual REVEXplus REVEXplus USB Status indicators 30 Indicators of active status of the relevant key 31 INV indicator of L N reversal in the test socket 1 32 EXT EXT INPUT is activated 33 PROTECT Protection electronic fuse is activated 2 4 Included in the set The set includes all accessories necessary for testing of 230 V 50 60 Hz appliances equipped with movable power supply cord The set includes e REVEXplus or REVEXplus USB P 2011 Test lead black 2 m P 3011 Test tip black User s manual Calibration certificate USB cable A B REVEXplus USB only CD with USB drivers REVEXplus USB only 2 5 Optional accessories Carrying bag e P 6080 bag for instrument and some accessories It enables measurement with instrument hung around operator s neck Measuring cables and adapters e P2012 Test lead blue 2 m e P4012 Crocodile cl
6. this fluctuation affects measured value of touch leakage current In such case we recommend not to use the Ip key for its memorizing but to remember the value which was displayed immediately before pressing of the test tip against exposed conductive part of tested appliance and to subtract it manually Copyright O 2006 2014 ILLKO s r o 23 User s Manual REVEXplus REVEXplus USB Test socket 1 energizing P Locking of the START START START key nn q PE current during operation NM LJ l I measurement MA M a a Memorizing of PE current st Ut a during operation Measurement of touch connected to the Ip leakage current terminal against PE current during operation exposed conductive is automatically subtracted part of tested displayed result is thus appliance correct Switch off tested End of measurement appliance with L N default Test socket 1 deenergizing Unlocking of the START key L N reversal in test socket 1 OVA cos p Proceed once more with above described procedure from Step 3 to Step 8 Fig 12 Touch leakage current of protective class I appliances measurement 4 7 Mains voltage and current consumption U I a Function U measures L N voltage in mains outlet from which the REVEXplus is powered Function I measures current consumption of tested appliance connected to test socket 1 Copyright 2006 2014 ILLKO s r o 24 User s Manual REVEXplus REVEXplus USB
7. EXT indicator has to light up too e Switch on tested appliance s mains switch and put it into operation e Enclose with current clamp s jaws live conductor L of measured appliance in a way that arrow on current clamp points from power source to appliance e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e Finish measurement after displayed result is stabilized see chapter 4 1 for measurement control details e After finishing of measurement the START indicator turns off the last measured value is displayed You can check other measured quantities press and release the P S key repetitively e Switch off tested appliance s mains switch 4 9 Utilization of other external adapters EXT By repetitive press and release of the EXT key it is possible to select besides other functions the function where both the V and EXT indicators are turned on This function is intended for connecting of other adapters e g the WELDtest adapter enabling measuring of arc welding equipments output voltage in accordance with EN 60974 4 procedure and other necessary information are published in adapter s user manual e The EXT key activates external input EXT INPUT If it is activated the EXT indicator lights up and test socket 1 is not functional i e The way of connecting of adapter to instrument description o
8. during operation and memorise its value by means of the Ip key Thereafier it is practicable to measure touch leakage current formerly memorised value is automatically subtracted from the measured total value of leakage current and thus only touch leakage current is displayed Step 1 preparation for measurement e Connect test lead P2011 with test tip P3011 to the Ip terminal e Accomplish preparation for measurement described in chapter 4 5 1 Step 1 Step 2 measurement with L N default e Start the procedure described in chapter 4 5 1 Step 2 e As soon as displayed leakage current is stabilized press the Ip key and release it Displayed value is memorized the Ip indicator lights up and 0 000 mA is displayed afterwards e Press the test tip of the test lead connected to the Ip terminal against exposed conductive part of tested appliance Measurement of the touch leakage current starts Formerly memorised value is automatically subtracted from the measured total value of leakage current and thus only touch leakage current is displayed e Switch off tested appliance s mains switch e Disconnect voltage from test socket 1 by pressing and releasing of the START key The indicator START turns off Step 3 measurement with L N reversal e Start the procedure described in chapter 4 5 1 Step 3 e Proceed once more with Step 2 If the PE leakage current fluctuates and it is unstable during touch leakage current measurement
9. et nt tee 25 4 7 3 Current measurement by means of current clamp EXT 26 4 8 Active power consumption apparent power consumption and cos g P S 27 Copyright O 2006 2014 ILLKO s r o 1 User s Manual REVEXplus REVEXplus USB 4 6 1 Power consumptions and cos measured in test socket 1 27 4 6 2 Power consumptions and cos q measured by means of current clamp 28 4 9 Utilization of other external adapters EXT eeeeeeeeeeeeeeeeeee 29 5 ADDITIONAL INFORMATION eee esee ee eene enne eene tonne 30 5 1 Displayed niessag siriss cerner eene hao n EYES REI NERPAY Ne oasis Sasa iosas ER A EISE ERU VER ME QUU EUER 30 5 2 R set of the anstrumeni ose corepre toti YR PI PRATINEYAL A NUN EH DUREE QUERER ER DRRME E PRU S 31 5 3 Communication with PC REVEXplus USB only e eeeeee ee eren ee eene 31 24 Mantena Nte iode CEU REA ed de DUE D LR p pesant es 31 So Calibration ANG SERVICE hentai 31 5 0 COLO SY and RD A ERU Ee es sun iue e eibi Ni i a FREI ni DERE Ne ni iva kd 32 6 TECHNICAL SPECIFICATION 4 ee ecce ee eren eene neta anuu 33 6 1 G n ral data m N 33 6 2 QUII LM 33 Copyright O 2006 2014 ILLKO s r o 2 User s Manual REVEXplus REVEXplus USB 1 INTRODUCTION All information instruction and warnings stated in this User s Manual are
10. measured values are displayed By press and release of the HOLD key the last measured result is displayed on display even if measurement either ended or continues The HOLD function is indicated by such way that blinking of the START indicator changes to unremitting light HOLD function can be cancelled measurement is still in progress by press and release of the HOLD key The START indicator then blinks again 4 2 Earth bond 200 mA Rpr e Make sure that tested equipment is deenergized its mains voltage must be N disconnected before starting the measurement e Do not connect any external voltage between Rpg terminal 3 and either PE in test socket 1 or PE terminal 4 e Ifyou are going to test equipment which can be charged to voltage gt 25V e g filter capacitors discharge it before test e In case that external voltage is present on appliance under test the PROTECT indicator turns on and Prot message is displayed Such status is dangerous fault condition disconnect equipment under test from the REVEXplus immediately to avoid its damage 4 2 1 Test lead resistance compensation Compensation means that the test lead resistance is measured and then automatically memorized and subtracted from all Rpg measurements The real earth bond resistance is thus displayed The compensation constant remains in instruments memory even if the instrument is switched off And so the lead compensation is valid until new compe
11. voltage absence during earth bond test e The possibility to promptly test the basic functionality of the REVEXplus built in normal Copyright 2006 2014 ILLKO s r o 4 User s Manual REVEXplus REVEXplus USB 1 4 Applied standards WE Salei srann r ET EN 61010 1 A2 s EMCO Lost rs cs ne EN 55 022 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 4 11 Equipment for testing measuring or monitoring of protective measures EN 61557 part 2 EN 61557 part 4 1 5 Symbols used in this manual Warning concerning a point of danger Read User s Manual and observe all precautions Hint notice Zo gt Control key meaning in the text is Press the key Indicator it is turned on if particular function is activated The START indicator can blink or it can be turned on it depends on selected measuring mode Press and release the relevant key Press and release the relevant key repetitively for the purpose of switching between its several functions Press the relevant key and hold it pressed Copyright O 2006 2014 ILLKO s r o 5 User s Manual REVEXplus REVEXplus USB 2 DESCRIPTION OF THE INSTRUMENT 2 1 Front panel and rear panel UT INV evo EK eo EXT mA A eV PROTECT W VA 6coso INGO Fig 1 Front panel and rear panel Copyright 2006 2014 ILLKO s r o 6 User s Manual REVEXplus REVEXplus USB 2
12. 00 mA AC e Insulation resistance test 500 V DC e Measurement of substitute leakage current and touch leakage current e Measurement of differential leakage current and touch leakage current possibility of L N reversal in test socket e Measurement of PE current during operation and touch leakage current possibility of L N reversal in test socket e Functional test of tested appliance active power consumption W apparent power consumption VA current A cos Mains voltage Measurement of PE current during operation by means of optional current clamp Measurement of differential leakage current by means of optional current clamp Measurement of current by means of optional current clamp Functional test of tested appliance by means of optional current clamp active power consumption W apparent power consumption VA and cos 9 e Measurement of PE current during operation and differential leakage current of three phase portable appliance by means of optional adapters e USB communication REVEXplus USB only The REVEXplus has furthermore additional features which improves the safety of both operator and the equipment under test e Automatic check of dangerous contact voltage on PE of power outlet from which the REVEXplus is powered e Automatic check if PE of power outlet from which the REVEXplus is powered is grounded e Automatic check of leakage current amplitude of equipment under test e Automatic check of external
13. 2 Terminals N e Do not connect any external voltage to any terminal or connector The only exception is power supply cord 5 which is intended for powering of the REVEXplus from 230 V 50 60 Hz mains outlet e Max load on test socket 1 is 16 A max test duration is 60 s e Use original accessories only 1 Test Socket for connection of tested appliance s power supply cord 2 Ip touch leakage current test terminal 3 Rpr earth bond test terminal 4 PE terminal for connecting of exposed conductive part of tested appliance the terminal is connected to PE terminal of Test Socket 1 5 Power supply cord 6 Riso Isus insulation resistance substitute leakage current test terminal 7 EXT INPUT current clamp three phase adapter other adapters connector 8 USB connector REVEXplus USB only 2 3 Keyboard and indicators Keyboard each key selects one or more functions 9 Rpg Earth bond test 10 Isug Substitute leakage current and touch leakage current 11 Ipr PE current during operation and touch leakage current 12 I4 Differential leakage current and touch leakage current 13 Ip Touch leakage current on protective class I appliances 14 Riso Insulation resistance 15 U I Mains voltage and appliance s current 16 EXT EXT INPUT for current clamp three phase adapter activation 17 P S Active power apparent power cos q HOLD Holding of displayed data 18 CAL
14. ART key L N reversal in test socket 1 Test socket 1 energizing Locking of the START key Switch on tested BEEN S Measurement appliance l 0 Switch off tested appliance End of measurement n Test socket 1 deenergizing Unlocking of the START key 10 Fig 8 Leakage current measurement Step 1 preparation for measurement e Select the Ipg function or the I function pres either the Ipg key or the IA key and release it Symbol is displayed and indicators either Ipg or IA and mA light up e Connect tested appliance plug in its mains plug to test socket 1 Step 2 measurement with L N default e Press and release either the Ipr or the IA key If the indicator INV lights up then press and release corresponding key once more in order to turn off the indicator INV e Press the START key It is recommended to lock the measurement press the START key and then press the DOCK key Release both keys The presence of Copyright O 2006 2014 ILLKO s r o 19 User s Manual REVEXplus REVEXplus USB voltage in test socket 1 and measurement in progress is indicated by the START indicator see chapter 4 1 for measurement control details e Switch on tested appliance s mains switch and put it into operation e You can activate HOLD function by pressing and releasing of the HOLD key after stabilizing of displayed result see chapter 4 1 2 for details e fitis ne
15. NCC ne E EN res de ra re eat RU 13 4 2 Earth bond 200 MA Rep hisser 13 4 2 1 Test lead resistance COMPROMIS ne 13 4 2 2 Earth bond measurement iuis i n i e RERO VUE SR E REA ORN SR eed exse 14 4 3 Insulation resistance Rigo 4 4 eeeeee eee cete eres eee e seen ertet tn setas stus s etas ta st tnaeo 15 4 4 Substitute leakage current Isup eee e eese eee cette etes eite eee nest n eerta etta n ttnano 16 4 4 1 Protective class I appliances ues Het bed ot ot dut M Pte Ei Re obi uns 16 4 4 2 Protective class II appliances substitute touch leakage current sss 17 4 5 PE current during operation Ipp Jand differential leakage current 1 18 4 5 1 Protective class I one phase GDDIIIHCOS ases ora re diste i vtto or eol s breton 18 4 5 2 Three phase and hard wired appliances EXT eene 20 4 6 Touch leakage current Tp Js iieseedcase titer tps se Ck e eps E MMan Nteblvs o kA DOR E ERE KRRAREREUR 21 4 6 1 Protective class I appliances ci avs scacxi suas aca t ree Rage nr cea NUS RR E RR os ant 22 4 6 2 Protective class I appliances s oe ee e cake du od b go ie a AP ea ATG Male dida 23 4 7 Mains voltage and current consumption U I eere eerte 24 4 7 1 Mains voltage MEASUREMENT dt tete TU NS SR RE nc ed 25 4 7 2 Current consumption measurement useseceeee certae en ie en eue ea seo de eee eint nent desc
16. RNING DANGER e If test voltage is present in Test socket 1 it is indicated by the START indicator then tested equipment starts to run after its mains switch is switched on Take into consideration all safety warnings referred to equipment under test e Do not touch exposed conductive parts of tested object after mains switch is switched on e Firstly earth bond resistance chapter 4 2 must be tested it is recommended to test insulation resistance if it is possible too chapter 4 3 Then you can execute leakage current measurement e Equipment under test must be isolated from ground from the earth potential during measurement of Ip e Test Socket 1 of the REVEXplus must not be used for continuous power supply of appliance It is intended for test purposes only max test duration is 60 s 16A The REVEXplus is equipped with electronic checking of excessive leakage current during measurement If leakage current exceeds limit value about 12 mA then mains voltage is disconnected from test socket 1 This status is indicated by displaying Prot message the indicator PROTECT turns on too Function selection Connect tested appliance to Copyright O 2006 2014 ILLKO s r o 18 User s Manual REVEXplus REVEXplus USB Test socket 1 energizing Locking of the START key Switch on tested rin et appliance Lb 0s I Switch off tested appliance Un Test socket 1 deenergizing Unlocking of the ST
17. Switch on tested appliance s mains switch and put it into operation e Ifyou use current clamp then enclose with its jaws either protective conductor PE current during operation measurement or all current carrying L N conductors differential leakage current measurement of tested appliance e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e Finish measurement after displayed result is stabilized see chapter 4 1 for measurement control details e After finishing of measurement the START indicator turns off the last measured value of leakage current is displayed e Switch off tested appliance s mains switch Function selection Copyright 2006 2014 ILLKO s r o 20 User s Manual REVEXplus REVEXplus USB Connect optional accessories either current clamp or three phase adapter Appitanoe contiecting Switch on tested appliance s mains switch and put it into operation 5 m li maida Li j C Measurement Fig 10 Leakage current measurement by means of optional accessories Measuring method con AMAN eee Fig 9 Three phase adapter connection 4 6 Touch leakage current Ip N Touch leakage current measurements are performed with the same measuring A N methods like leakage current measurements Thus all safety and working warnings an
18. USER S MANUAL REVEX plus REVEX plus USB Hn User s Manual REVEXplus REVEXplus USB CONTENTS 1 INTRODUCTION eiciccseocesscsvesseusnssstcctecsdaveciasdadeiadesatessaresstivsectarsasneons 3 T I Sales E EETA E T T E T A ET 3 1 2 Explanation of symbols on instrument 3 IK x General description er X 4 1 4 Applied standards iua anii ter eoo tora fonte eei ua cv tease naa cv EU Des Fd a EE eoe d 5 1 5 Symbols used in this manual sessccsccivesspcsvessesvessvsvesessosnscesesccacsseonaaedsvnaasesvnssssosoesunsssveeescons 5 2 DESCRIPTION OF THE INSTRUMENT eese eee eene 6 2 1 Front panel and rear panel its np ea Eon TE SR R e RENE REP ERaVE Po aES ERR EE UN REDE 6 PAM Wo grill e pM tineensdauetone 7 2 3 Keyboard and indicators seio ineoiken opaca in cui sut pria Ei suck eU arAR Inh iR Ve REA nm EFIE FER D QNA PN UC 7 2 4 Included in NE SOG o 8 2 5 Optom al ACCOSSOVI S DT 8 3 PUTTING INTO OPERATION ccsssccsssssccsssssccssssscssssoecees 10 3 1 Connecting to MAINS outlet siscssicscccssicecssesssnseoeviscoassdionscssvnaseedeusesnnsessepacesnissdqnavecseesareeess 10 3 2 Fu nctionality LOSE ns an ta andere tes oesie Eee 10 4 MEASUREMVNN TS ie eeeiise seit ipee eoa ae epp o eoe Rae beo ino rae ere be tege 12 4 1 Measurement mode control the START key see 12 CI Measurement modeen Ne nn en nn nn uma ted dehet us cops un 12 42 HOLD functi ON
19. applicable both for REVEXplus and REVEXplus USB unless otherwise stated 1 1 Safety contained therein Otherwise using of the instrument may be dangerous for Read this User s Manual carefully and completely and follow all instructions operator for appliance under test or for the instrument Observe the following safety precautions Make sure that the instrument measuring cables and all other accessories are in flawless condition e g no damaged insulation no broken cables or plugs etc The instrument may be powered only from 230 V 50 60 Hz grounded mains outlet which is protected with a fuse or circuit breaker with a maximum rating of 16 A Only a trained skilled person who is familiar with hazardous voltage operations can handle the REVEXplus Unexpected hazardous voltages can occur at appliance under test dangerously charged capacitors etc e It is necessary to respect all safety regulations applicable to particular measurement Test Socket 1 of the REVEXplus must not be used for continuous power supply of appliance It is intended for test purposes only max test duration is 60 s 16A Dangerous voltage or mains voltage may be present on Test Socket 1 during some tests Appliance under test connected to Test Socket 1 of the REVEXplus can be powered by mains voltage during some tests The appliance can thus be activated e The PE terminal is connected to PE terminal of Test Socket 1 Similarly the Ip ter
20. cessary test touch leakage current see chapter 4 6 for details e Switch off tested appliance by its mains switch e Disconnect voltage from test socket 1 by pressing and releasing of the START key The indicator START turns off Step 3 measurement with L N reversal e Press and release either the Ip or the IA key If the indicator INV does not light up then press and release corresponding key once more in order to turn on the indicator INV e Proceed once more with above described procedure from Step 2 2nd item 4 5 2 Three phase and hard wired appliances EXT Optional accessories are intended for leakage current measurement of both three phase and hard wired appliances Three phase adapter must be used for measurement of three phase appliances with movable power supply cord It is necessary to plug in tested appliance by means of three phase adapter and to select required measuring method by means of three phase adapter s function switch see fig 9 before measurement Current clamp must be used for measurement of hard wired appliances i The EXT key activates external input EXT INPUT If it is activated the EXT indicator lights up and test socket 1 is not functional e Connect either optional current clamp or three phase adapter to the EXT INPUT terminal on the rear side of the REVEXplus e Press and release the EXT key the mA indicator has to light up The EXT indicator is turned on too e
21. cording to EN 61557 4 0 018 d Open circuit voltage AC5 12V Test current R lt 2 Q gt AC 200 mA Test lead compensation yes up to 2 Q PE current during operation Entire measuring range 0 000 10 00 mA Measuring sub range 0 000 1 499 mA Resolution 0 001 mA Reference error 1 of R 5 D Operating error 2 of R 8 D Measuring sub range 1 50 10 00 mA Resolution 0 01 mA Reference error 1 ofR 5 D Operating error 2 of R 5 D Test voltage line voltage Frequency characteristic of ist test circuitry RARE EN CLOG Functionality test 0 090 0 110 mA Copyright 2006 2014 ILLKO s r o 33 Measuring sub range 4 00 MQ 19 99 MO Resolution 0 01 MQ Reference error 2 of R 8 D Operating error 3 96 of R 8 D Measuring sub range 20 0 MQ 100 0 MO Resolution 0 1 MQ Reference error 4 96 of R 15 D Operating error 5 96 of R 15 D Operating range of use accord to EN 61557 2 3 0 kQ 100 0 MQ Nominal output voltage Un DC 500 V Open circuit voltage 0 50 Un Nominal test current gt DC 1 mA Short circuit current x DC 10 mA Functionality test 2 000 2 600 MQ Mains voltage Uy N Measuring range 207 0 253 0 V Resolution 0 1V Reference error 1 of R 2 D Operating error 2 of R 2 D
22. d instructions stated for leakage current measurements are valid for touch leakage current measurements too i Touch leakage current can be measured by methods described in chapters 4 4 and 4 5 The measurement of substitute touch leakage current is described in chapter 4 4 2 Copyright 2006 2014 ILLKO s r o 21 User s Manual REVEXplus REVEXplus USB 4 6 1 Protective class II appliances mi Function selection Connect tested appliance to 2 Connect tested appliance e Test socket 1 energizing D START START Locking of the START N o o key Switch on tested MMM appliance Lb 0b UI Press the test tip connected to the Ip 5 terminal against Touch leakage current exposed conductive measurement part of tested appliance End of measurement with L N default Test socket 1 deenergizing Unlocking of the START key L N reversal in test socket 1 7 Switch off tested appliance Proceed once more with above described procedure from Step 3 to Step 8 Fig 11 Touch leakage current of protective class II appliances measurement Step 1 preparation for measurement e Connect test lead P2011 with test tip P3011 to the Ip terminal e Accomplish preparation for measurement described in chapter 4 5 1 Step 1 Step 2 measurement with L N default e Press and release either the Ip or the IA key If the indicator INV lights up then press and release corresponding key once mo
23. e START key One measuring cycle One measuring cycle starts an it is completed Continuous measurement Measurement is in progress until the START key is released 5 Locking of measurement 1 es C 4 Why Measurement continues though cia a both keys are released 2 adi d Ending of measurement Holding of displayed data Measurement is in progress and displayed result is periodically updated Measurement is in progress and last displayed result is displayed To cancel the HOLD mode press and release the HOLD key again Fig 2 Measurement mode control 4 1 1 Measurement mode The instrument enables to accomplish measurements in following three modes e One measuring cycle after the START key is pressed and released one measuring cycle starts and it is completed after few seconds The result of measurement is displayed e Continuous measurement press the START key measurement is in progress and current measured values are displayed until the START key is released Copyright 2006 2014 ILLKO s r o 12 User s Manual REVEXplus REVEXplus USB e Locking of measurement press the START key and then press the LOCK key Release both keys Measurement is in progress and current measured values are displayed until the START key is again pressed and released Measuring process is indicated by START indicator 4 1 2 HOLD function When measurement is in progress then current
24. e tested e Insulation resistance e Measurement of substitute leakage current e Measurement of differential leakage current only one L N polarity e Measurement of PE current during operation only one L N polarity N Disconnect equipment under test before the REVEXplus functionality test Functionality test procedure e Disconnect equipment under test e Use respective key to select the function you are going to test e Press the CAL key and release it The CAL indicator lights up e Press the START key and release it The test starts After it is finished the result is displayed and the CAL indicator turns off Copyright 2006 2014 ILLKO s r o 10 User s Manual REVEXplus REVEXplus USB e If you test Ipg or I functions and displayed value is close to 0 000 mA you must repeat the test once more after switching the L N polarity by repetitive press and release of either the Ipg or I4 key The INV indicator lights up in such case If the value 2 000 MQ 2 600 MQ is displayed the insulation resistance measurement is correct If the value 0 090 mA 0 110 mA is displayed the leakage current measurement is correct Contact service if the test results differ from the ones described above Copyright 2006 2014 ILLKO s r o 11 User s Manual REVEXplus REVEXplus USB 4 MEASUREMENTS 4 1 Measurement mode control the START key Beginning process and ending of measurements is controlled by th
25. f measuring It is prohibited to connect any external voltage to the EXT INPUT terminal N Use original accessories only Copyright O 2006 2014 ILLKO s r o 29 User s Manual REVEXplus REVEXplus USB 5 ADDITIONAL INFORMATION 5 1 Displayed messages Operational state The instrument is ready for measurement Overflow Measured value is higher than the highest measurable value Protection activated Protective circuitry is activated Measurements will be possible after removal of fault PROTECT Possible causes of protective circuitry activation Error indication PROTECT eventually Prot displayed Action statement The PROTECT indicator lights up instantly after the instrument is plugged in to mains outlet If operator presses the START key for all that the measurement will not start and message Prot appears on the display Cause of fault condition PE connection in mains outlet from which the REVEXplus is powered is inadequate PROTECT eventually Prot displayed The PROTECT indicator lights up when operator s finger touches the START key If operator presses the START key for all that the measurement will not start and message Prot appears on the display Dangerous contact voltage arises on PE PROTECT Prot displayed Rpg measurement at any time External voltage gt 10 V is present on tes
26. ing error 5 96 of R 5 D 1 Active power apparent power by means of current clamp Measuring range 10 9999 W VA Resolution 1 W VA Reference error 5 of R 5 D 1 Operating error 8 96 of R 5 D 1 1 Current clamp or three phase adapter error has to be considered additionally 2 Measuring error is not specified out of this range Copyright O 2006 2014 ILLKO s r o Copying or any other way of duplication of this User s Manual or its parts is allowed with antecedent written permission of ILLKO s r o only Copyright O 2006 2014 ILLKO s r o 34 09 14 V5 RI E
27. ins outlet Use grounded mains outlet only to supply the instrument N If mains outlet mains cable instrument s case or accessories are damaged do not connect the REVEXplus to mains outlet The REVEXplus can be powered only from 230 V 50 60 Hz grounded mains which is protected with a fuse or circuit breaker with a maximum rating of 16 A The instrument is automatically switched on after plugging in to the mains outlet Disconnect any equipment under test while connecting disconnecting the REVEXplus to from the mains outlet The REVEXplus automatically tests protective PE ground pin of mains outlet 1 If PE connection is inadequate then the PROTECT indicator lights up after the REVEXplus is plugged in to mains outlet 2 If dangerous contact voltage arises on PE then the PROTECT indicator lights up when operator s finger touches the key START If operator presses the START key for all that the measurement will not start and message Prot appears on the display If test result of ground pin of mains outlet is unsatisfactory the wrong outlet must be repaired before you plug in the REVEXplus to mentioned outlet again 3 2 Functionality test It can be sometimes difficult to identify that the measuring instrument does not work properly especially during leakage current measurement The REVEXplus has therefore built in the possibility to promptly test the basic functionality Functionality of following functions can b
28. ip blue e P4011 Crocodile clip black e P3012 Test tip blue e P2021 Extension lead black 5 m for P 2011 e P8015 Three phase adapter 16 A socket 5 contacts e P8016 Three phase adapter 16 A socket 4 contacts e P8017 Three phase adapter 32 A socket 5 contacts e P8018 Three phase adapter 32 A socket 4 contacts e P8030 Adapter for testing of extension power supply cords Special accessories e P8010 Current clamp transformer e WELDtest adapter which enables measuring of arc welding equipments output voltage in accordance with EN 60974 4 e PL 2051 adapter which enables measuring of medical instruments leakage current e P9080 Stick on label with appliance next test term marking Copyright O 2006 2014 ILLKO s r o 8 User s Manual REVEXplus REVEXplus USB Special accessories for REVEXplus USB only P 9020 Barcode reader with PS 2 connector barcode reader connects to a PC USB barcode reader is available too P 9060 Stick on label with barcode P 9092 Barcode printer PT E300VP P 9100 Cartridge TZ 241 for barcode printer white width 18 mm length 8 m P 9101 Cartridge TZ 231 for barcode printer white width 12 mm length 8 m P 9102 Cartridge TZ 221 for barcode printer white width 9 mm length 8 m Copyright 2006 2014 ILLKO s r o 9 User s Manual REVEXplus REVEXplus USB 3 PUTTING INTO OPERATION 3 1 Connecting to ma
29. is present in Test socket 1 it is indicated by the START indicator then tested equipment starts to run after its mains switch is switched on Take into consideration all safety warnings referred to equipment under test e Do not touch exposed conductive parts of tested object after mains switch is switched on e Test Socket 1 of the REVEXplus must not be used for continuous power supply of appliance It is intended for test purposes only max test duration is 60 s 16A eMoekKo eo mA QA OV ans e VA cos Function selection 2 411 Test socket 1 energizing Switch on mains 4 switch of tested Measurement appliance mr r va Displaying of other DE AS measured quantities Copyright O 2006 2014 ILLKO s r o 27 User s Manual REVEXplus REVEXplus USB Fig 16 Power consumption and cos o measurement e Press the P S key and release it repetitively in order to select required function The W VA or cos indicator has to light up e Connect tested appliance to test socket 1 e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e Switch on tested appliance s mains switch and put it into operation e Finish measurement after displayed result is stabilized see chapter 4 1 for measurement control details e After finishing of measurement the START indicator turns off the last measured va
30. layed 4 4 2 Protective class II appliances substitute touch leakage current MO KO Q E eA ev Function selection W SVA cosQ Connect tested appliance its mains switch must be switched on Appliance connectin Press the test tip connected to the Ip terminal Hs against exposed conductive part of tested appliance Mis E j J Measurement Fig 7 Substitute touch leakage current measurement Copyright O 2006 2014 ILLKO s r o 17 User s Manual REVEXplus REVEXplus USB Step 1 preparation for measurement e Select the Isug function pres the Isue key and release it Symbol is displayed and indicators Isug and mA light up e Connect tested appliance One phase class II appliance with movable power supply cord plug in its mains plug to test socket 1 e Connect test lead P2011 test tip P3011 to the instrument s ID terminal e Switch on tested appliance s mains switch Step 2 measurement e Press test tip against exposed conductive part of tested appliance e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e After finishing of measurement the START indicator turns off the last measured value of substitute touch leakage current is displayed 4 5 PE current during operation Ipc and differential leakage current a 4 5 1 Protective class I one phase appliances WA
31. lue is displayed You can check other measured quantities press and release the P S key repetitively e Switch off tested appliance s mains switch 4 8 2 Power consumptions and cos Q measured by means of current clamp It is important to observe these principles for proper measurement N e Both REVEXplus and tested appliance must be powered from identical phase e Current clamp must enclose live conductor in a way that arrow on current clamp points from power source to appliance Mains outlet from which the instrument is powered has to have live contact located on left side If apparent power value or cos value fluctuates randomly and even values out of specified measuring ranges are displayed then reverse either clamp s or mains plug s orientation i 9 wy 4 Y Function selection Connect current clamp to the instrument and enclose with its jaws live conductor of measured Connect current clamp appliance Switch on mains switch of tested appliance EE Measurement Displaying of other measured quantities E E oe DEED Fig 17 Power consumption and cos o measurement by means of current clamp Copyright O 2006 2014 ILLKO s r o 28 User s Manual REVEXplus REVEXplus USB e Connect optional current clamp to the EXT INPUT terminal on the rear side of the REVEXplus e Press and release the P S key repetitively in order to select required function The W VA or cos indicator has to light up and
32. minal is electrically connected to PE terminal of Test Socket 1 When using the REVEXplus do not connect any voltage to the terminals PE or Ip Otherwise there is a danger of electric shock or damage of the REVEXplus Use only standard or optional accessories supplied with the REVEXplus by your distributor If there is reason to believe that safe operation has become impossible put the instrument out of operation and secure it against any unintended operation Safe operation must be presumed to be no longer possible if The instrument does not operate properly any longer The instrument cables connectors plugs or accessories exhibits visible damages The instrument was stored under unfavourable conditions for a long period e The instrument was exposed to extraordinary stress caused by transport 1 2 Explanation of symbols on instrument UN Warning concerning a point of danger Read User s Manual and observe all precautions Protection class double insulation Copyright 2006 2014 ILLKO s r o 3 User s Manual REVEXplus REVEXplus USB 1 3 General description The REVEXplus is professional portable appliance tester with many features packed into very compact case The REVEXplus has extraordinary wide scope of use thanks to a lot of optional accessories which enables to test practically any portable or hard wired one phase or three phase appliance FEATURES e Earth bond test 2
33. nsation is carried out senes 1 C op 6m eA OV OW VA cosy 4 k MnP 5 ND Ooo d TREY J muP o p Fig 3 Test lead resistance compensation Copyright O 2006 2014 ILLKO s r o 13 User s Manual REVEXplus REVEXplus USB e Pres the Rpg key and release it Symbol is displayed and indicators Rpg and Q light up e Connect test lead P2011 with test tip P3011 to the Rpg terminal e Connect test tip of the test lead either to the PE terminal or press it against the ground pin of the test socket 1 If you use two test leads which are connected to the PE terminal and the Rpg terminal then make short circuit of their test tips e Press the CAL key and release it Now the indicators CAL Rpg and Q shine e Press the START key and release it Test lead resistance is shortly displayed then the CAL indicator turns off and 0 000 is displayed Test lead resistance compensation is finished The compensation is effective for test lead resistance lt 2 Q If test lead resistance is gt 2 Q and compensation procedure is carried out compensation is cancelled and all following displayed results are a sum of earth bond test lead resistance If compensation is active it means that test lead resistance 2 was memorized then the CAL indicator lights up during Rpg measurements sass rer SV Function selection W VA cos Connect tested appliance Pres
34. nt consumption measurement function I The A indicator has to light up e Connect tested appliance to test socket 1 e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e Switch on tested appliance s mains switch and put it into operation e Finish measurement after displayed result is stabilized see chapter 4 1 for measurement control details e After finishing of measurement the START indicator turns off the last measured value of tested appliance s supply current is displayed e Switch off tested appliance s mains switch 4 7 3 Current measurement by means of current clamp EXT i The EXT key activates external input EXT INPUT If it is activated the EXT indicator lights up and test socket 1 is not functional e Connect optional current clamp to the EXT INPUT terminal on the rear side of the REVEXplus e Press and release the EXT key repetitively until the A indicator lights up The EXT indicator is turned on too e Switch on tested appliance s mains switch and put it into operation e Enclose with current clamp s jaws live conductor L of measured appliance e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator e Finish measurement after displayed result is stabilized see chapter 4 1 for measuremen
35. ntrol details Measurement is indicated by the START indicator It is recommended to hold the START key pressed 5 10 s or even longer if displayed result is not stabilized the influence of tested appliance s internal capacitance can be eliminated by this method e After finishing of measurement the START indicator turns off the last measured value of insulation resistance is displayed At the same time either indicator MO or KQ lights up and so the unit of measured insulation resistance is determined If only 1 is displayed see chapter 5 1 for details it means that measured insulation resistance is higher than maximal value which can be measured by the REVEXplus 4 4 Substitute leakage current Isus e Make sure tested appliance is deenergized its mains voltage must be disconnected before starting of measurement e Firstly earth bond resistance chapter 4 2 must be tested it is recommended to test insulation resistance too chapter 4 3 Then you can execute substitute leakage current measurement e Do not touch exposed conductive parts of tested appliance while measurement is in progress RISK OF ELECTRC SHOCK Measurement in progress is indicated by the START indicator Test voltage is max 230 V 50 60 Hz short circuit current is about 3 5 mA 4 4 1 Protective class I appliances MOSK Q 1 n ian D c d Function selection ida fe W VA cosQ Copyright O 2006 2014 ILLKO s r o 16 User
36. on Line voltage 230V 1 50Hz 60Hz 1 Ambient temperature 23 2 C Humidity 45 55 RH 23 C Position cot dies arbitrary Operating condition Line voltage 230V 10 50Hz 60Hz 1 Humidity max 75 RH 23 C condensation not allowed Bleyatlofz cac etc eins max 2000 m Max supply current 16A it depends on tested appliance Quiescent current lt 50 mA Dimensions w x d x h 150 x 195 x 50 mm Mass without accessories 1 kg Storage temperature storage humidity ioi crs Ca atis 10 50 C max 75 RH Case resistance to temperature Ambient temperature 0 C 40 C PE TSU on onec actitud tug automatic PC connection REVEXplus USB only USB 6 2 Functions Earth bond 200 mA Insulation resistance Entire measuring range 0 000 20 00 Q Entire measuring range 0 000 kQ 100 0 MQ Measuring sub range 0 000 0 999 O Measuring sub range 0 0 KQ 999 9 KQ Resolution 0 001 Q Resolution 0 1 kQ Reference error 1 of R 5 D Reference error 2 of R 8 D Operating error 2 of R 5 D Operating error 3 of R 8 D Measuring sub range 1 00 20 00 Q Measuring sub range 1 000 MQ 3 999 MQ Resolution 0 01 Q Resolution 0 001 MQ Reference error 0 of R 3 D Reference error 2 of R 8 D Operating error 2 ofR 3 D Operating error 3 of R 8 D Operating range of use ac
37. re in order to turn off the indicator INV e Press the START key It is recommended to lock the measurement press the START key and then press the DOCK key Release both keys The presence of Copyright O 2006 2014 ILLKO s r o 22 User s Manual REVEXplus REVEXplus USB voltage in test socket 1 and measurement in progress is indicated by the START indicator see chapter 4 1 for measurement control details e Switch on tested appliance s mains switch and put it into operation e Press the test tip of the test lead connected to the Ip terminal against exposed conductive part of tested appliance Measurement starts measured values are displayed e Switch off tested appliance s mains switch e Disconnect voltage from test socket 1 by pressing and releasing of the START key The indicator START turns off Step 3 measurement with L N reversal e Press and release either the Ipg or the IA key If the indicator INV does not light up then press and release corresponding key once more in order to turn on the indicator INV e Proceed once more with above described procedure from Step 2 2nd item 4 6 2 Protective class I appliances There is used the same circuitry both for touch leakage current measurement and for n leakage current measurement It means the instrument measures at the same time both mentioned leakage currents In order to separate these currents it is firstly necessary to measure PE current
38. s the test tip connected to the Rpg terminal Appliance connecting against exposed conductive part of tested appliance 4 2 2 Earth bond measurement p ga Measurement P Fig 4 Earth bond measurement Step 1 preparation for measurement e Select the Rpg function pres the Rpg key and release it Symbol is displayed and indicators Rpg and Q light up e Connect test lead P2011 with test tip P3011 to the Rpg terminal e ftest lead compensation was not carried out yet compensate it now see details in chapter 4 2 1 e Connect tested appliance One phase appliance with movable power supply cord plug in its mains plug to test socket 1 Three phase appliance with movable power supply cord connect PE pin of its plug to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Hard wired appliance firstly disconnect appliance from mains Connect its point of PE connection to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Copyright O 2006 2014 ILLKO s r o 14 User s Manual REVEXplus REVEXplus USB Step 2 measurement e Press test tip against exposed conductive part of tested appliance e Press the START key measurement starts to run see chapter 4 1 for measurement control details Measurement is indicated by the START indicator If the CAL indicator lights on during measurement it means that tes
39. t is displayed 1 p AD maSA V Function selection lei J W SVA amp cose Connect tested appliance its mains o uc e A 2 switch must be switched on i B Fig 5 Insulation resistance measurement Step 1 preparation for measurement e Select the Riso function pres the Riso key and release it Symbol is displayed and indicators Riso and MQ light up e Connect tested appliance Copyright 2006 2014 ILLKO s r o 15 User s Manual REVEXplus REVEXplus USB One phase appliance with movable power supply cord plug in its mains plug to test socket 1 Three phase appliance with movable power supply cord connect PE pin of its plug to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Then connect remaining current carrying conductors by means of test lead P2011 test tip P3011 to the instrument s Riso Isus terminal placed on rear panel Hard wired appliance firstly disconnect appliance from mains Connect its point of PE connection to the instrument s PE terminal by means of optional test lead P2012 crocodile clip P4012 Then connect remaining current carrying conductors by means of test lead P2011 test tip P3011 to the instrument s Riso Isug terminal placed on rear panel Step 2 measurement e Switch on tested appliance s mains switch e Press the START key measurement starts to run see chapter 4 1 for measurement co
40. t control details e After finishing of measurement the START indicator turns off the last measured value of current is displayed e Switch off tested appliance s mains switch gc EY y ea Function selection Connect current clamp to the instrument and enclose with its jaws live conductor of measured appliance Measurement Fig 15 Current measurement by means of current clamp Copyright O 2006 2014 ILLKO s r o 26 User s Manual REVEXplus REVEXplus USB 4 8 Active power consumption apparent power consumption and cos q P S During measurement of any electrical quantity carried out in test socket 1 measurements 1 3 in the following table or by means of current clamp measurements 4 6 in the following table remaining quantities 1 3 or 4 6 are automatically measured and memorized Measured results 1 3 or 4 6 can be then successively displayed by pressing releasing of the P S key Currently displayed quantity is indicated by the indicator W VA or cos and possibly EXT ae indicator indicator Active power tested appliance connected to test socket 1 Apparent power tested appliance connected to test socket 1 Cos tested appliance connected to test socket 1 Active power by means of current clamp Apparent power by means of current clamp Cos by means of current clamp 4 8 1 Power consumptions and cos measured in test socket 1 AN WARNING DANGER If test voltage
41. t lead resistance is compensated see chapter 4 2 1 for details e After finishing of measurement the START indicator turns off the lowest measured value of earth bond resistance is displayed If only 1 is displayed see chapter 5 1 for details it means that measured earth bond resistance is higher than maximal value which can be measured by the REVEXplus 4 3 Insulation resistance Riso e Make sure tested appliance is deenergized its mains voltage must be disconnected before starting of measurement e Do not touch exposed conductive parts of tested appliance while measurement is in progress RISK OF ELECTRC SHOCK Measurement in progress is indicated by the START indicator e Do not disconnect test leads while measurement is in progress or immediately after finishing the measurement Capacitive component of tested appliance can be charged to voltage up to 750 V after the key START is released this voltage is automatically discharged If the capacitive component would be so extraordinary high that the discharging circuitry in the REVEXplus would not be able to discharge it to voltage 50 V the message Prot would be displayed Tested appliance must be disconnected from the instrument in this case and its capacitance must be discharged by another alternative safe method In case that external voltage is present on tested appliance measurement will not be carried out Indicator PROTECT turns on and message Pro
42. t to temperatures over 70 C otherwise the plastic case can be damaged 5 5 Calibration and service Calibration Measuring instruments should be regularly calibrated We recommend interval of calibration 2 years Furthermore we recommend carrying out calibration after each repair Service Unauthorized persons are not allowed to open the REVEXplus There are no replaceable components inside the instrument Any claims for guarantee will become invalid in the event of damage that results from non observance of the User s Manual We do not accept responsibility for such damage Contact your local distributor for further information Copyright 2006 2014 ILLKO s r o 31 User s Manual REVEXplus REVEXplus USB Manufacturer y ILLKO s r o Masarykova 2226 678 01 Blansko ILLKO Bi sro Czech republic tel fax 420 516 417 355 e mail illko illko cz http www illko cz 5 6 Ecology Transportation packing It is made of corrugated board it is recyclable Instrument waste at end of life X This symbol signifies that the product should not be thrown away to municipal Please dispose of this product according to the relevant statutory requirements Copyright 2006 2014 ILLKO s r o 32 User s Manual REVEXplus REVEXplus USB 6 TECHNICAL SPECIFICATION 6 1 General data Protective class Over voltage class Pollution degreesus coss estre ee t ses Degree of protection Reference conditi
43. ted appliance PROTECT Prot displayed Riso measurement after the START key is pressed External voltage gt 10 V is present on tested appliance PROTECT Prot displayed Ire I4 Ip measurement at any time Copyright O 2006 2014 ILLKO s r o 30 Leakage or touch leakage current exceeds about 12 mA User s Manual REVEXplus REVEXplus USB 5 2 Reset of the instrument It is advised to execute instrument s RESET in case of any malfunction Disconnect the REVEXplus from mains wait 30 s and plug it in again If malfunction persists contact your local distributor 5 3 Communication with PC REVEXplus USB only The Hyperterminal program which is standard component of Windows installation is utilized for communication with PC Information related to USB driver installation Hyperterminal setup and communication are on enclosed CD ROM 5 4 Maintenance Regularly check the technical safety and integrity of insulation of power supply cord plastic case and all accessories Plastic case should not be polluted with substances which can noticeably degrade case s insulation quality Use soft cloth slightly moistened with lukewarm soap water for plastic case cleaning Do not spill cleaning liquid over the instrument Do not use cleaning liquids based on petrol hydrocarbons etc Wait until the instrument becomes totally dry before using it Do not expose the instrumen
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