Manual - Global Test Supply
Contents
1. 4 2 CAUTION A N The possible blinking values shown at display with open input terminals are not a problem of the meter and these values will not be added to the measured value Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com NYHTI HT9019 5 MAINTENANCE 5 1 GENERAL INFORMATIONS 1 This digital clamp meter is a precision instrument Whether in use or in storage please do not exceed the specification requirements to avoid possible damages or dangers 2 Do not place this meter at high temperatures or humidity or expose it to direct sunlight 3 Be sure to turn off the meter after use If you expect not to use the tester for a long time remove the battery in order to avoid leakages of battery liquid that would damage the internal parts 5 2 BATTERY REPLACEMENT When Ell appears on the display replace the battery CAUTION Only expert and trained technicians must perform this operation Remove the test leads or the conductor under test before replacing the battery 1 Rotate the switch on OFF 2 Remove the test leads or the objects to be tested 3 Remove the screw from the battery cover and detach the battery cover from the bottom cover 4 Remove the battery 5 Replace the battery with a new one same type see 6 1 2 6 Replace the battery cover and screw 7 Use the appropriate battery disposal methods for Your area 5 3 CLEANING For clean2. 6 000MQ 0 001MQ 60 00MQ 0 01MQ 2 0 rdg 10dgt Test current of continuity test lt 0 35mA AC TRMS Current Range Resolution Uncertainty Bandwidh Overload protection 60 00A 0 01A 2 8 rdgt 12dgt 600 0A 0 1A 2 8 rdg 8dgt 50 60Hz 60 00A 0 01A 4 5 rdg 10dgt 600 0A 0 1A 61 400Hz 1000A TA 5 0 rdg 10dgt PEAK function response time lt 10ms Referred to cable inside to the center of clamp jaws Position sensitivity 2 0 rdg Quality HT Products Online at www GlobalTestSupply com sales GlobalTestSupply com HT9019 6 1 1 Safety Comply with Insulation Pollution degree Max height of use Installation category 6 1 2 General data Mechanical characteristics Dimensions L x W x H Weight including battery Max conductor size Supply Battery type Low battery indication Battery life Auto Power OFF Display Characteristics Sample rate Conversion mode IEC EN61010 1 double insulation 2 2000m 6562 ft CAT IV 600V CAT III 1000V to ground 252 x 88 x 44mm 10 x 3x 2 in 402g 14 ounces 45mm 2 in 1x9V battery NEDA 1604 IEC 6F22 JIS 006P Gl is displayed when the battery level is low about 200 hours after 15 minutes of idleness not disabled 4 LCD max 6000 counts decimal point unit symbol indication bargraph and backlight 2 times sec TRMS 6 2 ENVIRONMENTAL CONDITIONS 6 2 1 Climatic conditions Reference temperatur
3. conditions while measuring e Do not measure voltage or current in humid or wet environment e Do not use the meter in presence of explosive gas material combustible gas material steam or dust Insulate yourself from the object to be tested Do not touch exposed metal conductive parts such as test lead ends sockets fixing objects circuits etc e f you detect anomalies of testing end metal part and attachment of the meter such as breakages deformations foreign substances no display etc do not take any measurement e Measuring voltage over 20V as it might cause human body electricity conduction The followings symbols are used on meter and in this manual Caution refer to the instruction manual An incorrect use may damage the tester or its components High Voltage ranger electrical shock risk Double insulated instrument AC Voltage or Current Lore DC Voltage or Current IF Ground reference 1 1 PRELIMINARY e This apparatus has been designed for use in an environment of pollution degree 2 Indoor use e t measures CURRENT and VOLTAGE on CAT IV 600V and CAT III 1000V plants For measurement categories please see 1 4 e You must comply with the usual safety regulations aimed at protecting you against the dangerous electric current and protecting the instrument against an incorrect operation e Only the leads supplied with the instrument guarantee compliance with the safety standards They mu
4. ENGLISH User manual CE Quality HT Products Online at www GlobalTestSupply com sales GlobalTestSupply com NYHTI HT9019 Table of contents 1 SAFETY PRECAUTIONS AND PROCEDURES ireccsccccccecccshecacccstactecccecdeccciecsaedaceeaate 2 1 1 Preliminary eosi aaee eE at cee dbas said atte cabs Svaclsetnd T a AA EEEa 2 1 2 D ring USO tadeasceconcdcmcexcaandxeanditoreGranekeauneancnec conexnastsuboinede a E aUa aE EEEE Aaa ENSE SERKA 3 1 3 E a EE E E E E E 3 1 4 Measuring overvoltage categories definitiONS ee eee eeeeeeeeeeeeteeeeeeeeenaaeeeeeeeeeeeeeee 3 2 GENERAL DESCRIP MON sinior renierons apneo enapan aaeeea e Era E ea aae a EE EOE EEEn 4 2 1 TRMS and Mean value measuring instruments eseeseeeeeeeeeeeeeeeiiiirerreeesrrrirrrrnsssrrrrrren 4 2 2 True Root Mean square value and crest factor definitionS cceeceeeeeeeeeeeeeeeeeeees 4 Be PREPARATION FORUS E rerestore eieiei a aces andes 5 edie iiaa e aed Lopes A a E EEE 5 3 2 Powersupply mereen e e R N we adnan neva 5 3 3 Calibratlonsivsivcnitvediveasedutenwnividaliuie an ANEN AAEE caidas eli adie AEAEE 5 Bit NOMA e caia hak tans tccanideaneceadexaaonnndabardetaadansbtoanledl T 5 4 OPERATING INSTRUCTIONS cccccccccseseeeceeeeeeeeeeseeeeeeeeseeeeeeesaueeeeesaeeeeesseaeeeeseea 6 4 1 Instrument description 2 eee cece cece cece cece cee e cette eee e teen eeeeeeeeeeeeeeeeeeeeeeneeeneeeeeeeneeeeteeeeeeeneeeeeeess 6 4AA Comma
5. TestSupply com sales GlobalTestSupply com NYHTI HT9019 4 3 2 DC Voltage measurement 7 J A N Maximum input for DC Voltage measurements is 1000V Do not take any voltage measurement exceeding this limit in order not to risk electrical shock or damaging the tester ee O aaee 1oa e N lai aia Fig 4 Taking DC voltage measurements 1 Rotate the switch on V position 2 Insert the red test lead plug into VO jack and the black test lead plug into COM jack Fig 4 3 Connect the two long ends of test leads to the desired circuit then reading will be displayed 4 When O L symbol is displayed the result is over the maximum value that the instrument is able to measure 5 For HOLD MAX MIN and REL features please refer to 4 2 CAUTION e Due to the high input impedance is possible that the meter performs the AN zero of the display taking longer e The possible blinking values shown at display with open input terminals are not a problem of the meter and these values will not be added to the measured value Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com ANYHTI HT9019 4 3 3 Resistance measurement and Continuity test CAUTION A N Before taking any in circuit resistance measurement remove power from the circuit to be tested and discharge all the capacitors Fig 5 Taking Resistance measurement and Continuit
6. asuring in dark sites For sake of battery saving after 10 seconds the light is automiatically switched off 4 2 3 MODE key By pushing MODE key the selection of resistance test and continuity test is possible in Q position 4 2 4 MAX MIN key By pushing MAX MIN key the parameter maximum and minimum values are measured Both values are stored in memory and they can be shown cyclically when pressing MIN MAX key The display shows the symbol linked to the selected function MAX for maximum value the symbol MIN for minimum value This mode is activated on each measurement except for continuity test This mode is disabled keeping pressed MAX MIN key or moving the rotary switch 4 2 5 REL key This key permits to perform the zeroing of value at display and a relative measurement of the parameter under test By pushing REL key the instrument takes the actual parameter s value as on offset and performs a relative measurement The relative value is displayed it s calculated as actual value offset value the REL symbol is shown at display and the bargraph is disabled This mode is disabled for resistance test continuity test and with MAX MIN mode activated This mode is disabled pressing REL key again or moving the rotary switch 4 2 6 PEAK key By pushing PEAK key permits to activated the maximum peak measurement of AC current calculated with response time lt 10ms The symbol is shown at display and th
7. aults due to combination of the tester with incompatible equipment faults due to improper packaging faults due to servicing carried out by a person not authorized by the company faults due to modifications made without explicit authorisation of our technical department e faults due to adaptation to a particular application not provided for by the definition of the equipment or by the instruction manual The contents of this manual cannot be reproduced in any form without our authorization Our products are patented Our logotypes are registered We reserve the right to modify characteristics and prices further to technological developments 7 2 SERVICE If the equipment doesn t work properly before contacting the SERVICE test the batteries the test leads etc and change them if necessary If the equipment still doesn t work make sure that your operating procedure complies with the one described in this manual In case of returning of the instrument all transport charges must be paid by the customer The instrument must be accompanied by a delivery note indicating the faults or reasons of returning The returned tester must be packed in its original box Any damage occurred in transit because of lack of original packaging will be debited to the customer Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com
8. ce of distortions the Crest Factor assumes higher values as long as the wave distortion is higher Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com ANYHTI HT9019 3 PREPARATION FOR USE 3 1 INITIAL The tester has been checked from a mechanical and electrical point of view before shipment Every care has been taken to make sure that the instrument reaches you in perfect conditions However it s advisable to make a rapid check in order to detect any damage which may have occurred in transit Should this be the case enter immediately the usual claims with the carrier Make sure that all the accessories listed in 6 3 are contained in the package In case of discrepancies contact Your dealer In case of returning of the tester please keep to the instructions given in 7 3 2 POWER SUPPLY The instrument is battery supplied One 1x9V battery type NEDA 1604 IEC 6F22 JIS 006P is included in the package Battery life about 200 hours When batteries are low the symbol al appears on the display Replace them immediately following the instructions given in 5 2 The instrument disposes of the Auto Power OFF function not disable consisting in an automatic switching off 15 minutes of idleness 3 3 CALIBRATION The tester complies with the technical features listed in this manual Its performances are guaranteed for one year 3 4 STORAGE In order to guarantee the accuracy of the m
9. e Operating temperature Operating humidity Storage temperature Storage humidity 18 C 28 C 65 F 83 F 5 40 C 41 F 104 F lt 75 RH 20 60 C 4 F 140 F lt 80 RH This product conforms to the prescriptions of the European directive on low voltage 2006 95 EEC and to EMC directive 2004 108 EEC Quality HT Products Online at 6 3 STANDARD ACCESSORIES e Test leads Code 4413 2 e Carrying bag e User manual e Battery www alobalTestSupply com sales GlobalTestSupply com NYHTI HT9019 7 SERVICE 7 1 WARRANTY CONDITIONS This equipment is guaranteed against material faults or production defects in accordance with the general sales conditions During the warranty period one year faulty parts may be replaced The manufacturer reserves the right to decide either to repair or replace the product In case of returning of the instrument all transport charges must be paid by the customer The instrument must be accompanied by a delivery note indicating the faults or reasons of returning The returned tester must be packed in its original box Any damage occurred in transit because of lack of original packaging will be debited to the customer The manufacturer is not responsible for any damage against persons or things Accessories and batteries are not covered by warranty The warranty won t be applied to the following cases e faults due to improper use of the equipment f
10. e value is continuously updated by the meter This mode is disabled pressing PEAK key again or moving the rotary switch Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com NN i WHT HT9019 4 3 FUNCTIONS OF ROTARY SWITCH DESCRIPTION 4 3 1 AC Voltage measurement CAUTION A N Maximum input for AC Voltage measurements is 1000Vrms Do not take any voltage measurement exceeding this limit in order not to risk electrical shock or damaging the tester Fig 3 Taking AC voltage measurements Ne Rotate the switch on V position 2 Insert the red test lead plug into VQ jack and the black test lead plug into COM jack Fig 3 3 Connect the two long ends of test leads to the desired circuit then reading will be displayed 4 When O L symbol is displayed the result exceeds the maximum value that the instrument is capable of measuring 5 With meter switched on and rotary switch in each position move the integrated sensor close to an AC source The red LED turns on for detected voltage gt 100V 6 For HOLD MAX MIN and REL features please refer to 4 2 CAUTION e Due to the high input impedance is possible that the meter performs the A N zero of the display taking longer e The possible blinking values shown at display with open input terminals are not a problem of the meter and these values will not be added to the meaciired valie Quality HT Products Online at www global
11. easurements after a period of storage under extreme environmental condition wait for the necessary time so that the tester returns to normal measuring conditions see 6 2 1 Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com ANY HT HT9019 4 OPERATING INSTRUCTIONS 4 1 INSTRUMENT DESCRIPTION 4 1 1 Command description A CAPTION 0 1 Inductive clamp jaw 2 LED for AC voltage a Hz REL PEAK function keys LCD display VQ input jack COM input jack detection 3 Jaw trigger 4 Function selector 5 HOLD key 6 MODE MAX MIN N S ais WHT Fig 1 Instrument description 4 1 2 Alignment marks Put the conductor within the jaws on intersection of the indicated marks as much as possible see Fig 2 in order to meet the meter accuracy specifications CAPTION 1 Alignment marks 2 Conductor L a4 U 2s Fig 2 Alignment marks Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com ANYHT HT9019 4 2 FUNCTION KEY DESCRIPTION 4 2 1 H key By pushing H key the parameter measured value is frozen on the display and the symbol HOLD appears on it This mode is disabled by pushing H key or moving the rotary switch 4 2 2 key Keep pressed the H key for the backlight activation This light could help the operator reading the display while he s me
12. eeenennee 12 99 Cl eaniNge soio A e 12 DA End OF life siseccriirsosenr eenn ie a E EEKE AEE EEEE EE EEKE ERER RRE t 12 6 TECHNICAL SPEGIPICA TIONS ssccassccospciscdnnchineepctacwnaiieeeamaeencareeuaeandbdacanataiseaneaeons 13 6 1 CharacteriStiGS ssis iiinn eee eee eee eggs egeeeegeegeeeggeeggesegeegeeeeseeegeeegeeeeeeeeeeeseeeeseeees 13 GMM LOU Y AE E PEE EAT E acta le ey A cas T T dda eigenen le cde can vanes cede Slee teases 14 6 1 2 General data raions n E A EE teresa EE a ten edad 14 6 2 Environmental conditions ccccceeeceeeeeeeeeeee tees cece EAEE teeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeees 14 6 2 1 Climatic ConditiONS ssis haian annaa aE aaa a a Naasi 14 6 3 Standard accessories eeeeeeeeeeee neteet tenete ner A n ceeceeceeeeeeeeeeeeeeeeeeeeegeeeeeeeeeeeeeeeeseeeeseeess 14 le OSERVICE a E E E AE EA EA A E E A 15 GA Warranty conditions secisini i innii preria niaid dienei ama aa ih ii ia anaa etiaai inea kiaii 15 FZ POGIVICC erence ee aiian ee eae aE Rr Eea ER EE ae EE E AEAEE SE EEEE S 15 Quality HT Products Online at www GlobalTestSupply com sales GlobalTestSupply com NY HT HT9019 1 SAFETY PRECAUTIONS AND PROCEDURES This clamp complies with IEC EN61010 1 For your own safety and in order to avoid damaging the instrument you re recommended to keep to the instructions contained in this manual and read carefully all the notes preceded by the symbol A Take extreme care for the following
13. ing e If the reading value or the sign indication remains unchanged during the measurement check if the HOLD function is active 1 3 AFTER USE e Once the measurements are completed turn the rotary switch to OFF e f you expect not to use the clamp for a long time remove the battery 1 4 MEASURING OVERVOLTAGE CATEGORIES DEFINITIONS The norm EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements defines what measuring category usually called overvoltage category is On 6 7 4 Measuring circuits it says OMISSIS circuits are divided into the following measurement categories e Measurement category IV is for measurements performed at the source of the low voltage installation Examples are electricity meters and measurements on primary overcurrent protection devices and ripple control units e Measurement category Ill is for measurements performed in the building installation Examples are measurements on distribution boards circuit breakers wiring including cables bus bars junction boxes switches socket outlets in the fixed installation and equipment for industrial use and some other equipment for example stationary motors with permanent connection to fixed installation e Measurement category Il is for measurements performed on circuits directly connected to the low voltage installation Examples are measurements on household appliances po
14. ing the instrument use a soft dry cloth Never use a wet cloth solvents or water etc 5 4 END OF LIFE CAUTION this symbol indicates that equipment its accessories and battery shall be subject to a separate collection and correct disposal Quality HT Products Online at www GlobalTestSupply com sales GlobalTestSupply com HT9019 6 TECHNICAL SPECIFICATIONS 6 1 CHARACTERISTICS Uncertainty is calculated as rdg number of dgt x resolution It is referred to the following reference conditions 18 C 28 C 65 F 83 F with RH lt 75 DC Voltage Autorange Range Resolution Uncertainty Input impedance Overload protection 600 0mV 0 01mV 6 000V 0 001V 60 00V 0 01V 1 0 rdg 3dgt 10MQ 1000VDC ACrms 600 0V 0 1V 1000V 1V The meter emits a continuous sound with VDC gt 1000V AC Voltage TRMS Autorange Input i Overload Range Resolution Uncertainty impedance Bandwidh protection 6 000V 0 001V 1 0 rdg 4dgt 60 00V 0 01V 50 60Hz 1000V 1V 61 400Hz Integrated sensor for AC voltage detection LED turn on for phase earth voltage gt 100V 50 60Hz The meter emits a continuous sound with VDC gt 750V Resistance and Continuity test Autorange Range Resolution Uncertainty Buzzer Overload protection 600 09 0 10 6 000kQ 0 001kQ 60 00kQ 0 01kQ 1 0 rdg 5dgt z 600 0kQ 01kQ lt 600 600VDC ACrms
15. nd descriptio oerstritsen irata iaae a E aa atea aa ane aiian naana 6 ANZ Alignment MARKS 2s cies si e sriennai eeina ea aeo ana eaaa aN E ETERA aneeteeventads cd deeeessauenmee 6 4 2 Function key ESC PUlON sigscsicetssiccaticsancs sanascantctosnentanazcounnen teetansbanawunaoted eatesanntaconeiainicantiac 7 r SNA NOS Ye cseiet oe react ater ects cae eg DO ehcp cade accra Seen cae ceeedeaca cae recente aia te dbcaceaerias 7 Ee AMM S E ea ene E EA aT 7 A235 MODE keyser E tee enceeriaeeeae octesstioeareeoeaess 7 424 MAXMIN Ket esesstecncaesivswesduatveg a EE Eaa aa a aa sawed 7 425 NREL KY cin EEE EE E E E KA aE e AKERE E EE 7 420 PEAK key cciuiieciasssioteieclbeescead patti aa a ee A ieee 7 4 3 Functions of rotary switch description siisssccscrctscraasarssiacertreasdatrarsannueontinnecaatnaiatencsareennianeine 8 4 3 1 AC Voltage MEaSUreMeNt cee ceecceee cece eeeecene aces eeeeeeeeceneaeeeeeeeeeeecenaaeeeeeesesesseseneeeeeeeess 8 4 3 2 DC Voltage measurement ccccccceeeceseceeceeeeeeeceeeaeeceeeeeeeseeceeeaeeeeeeeeseeeeieaeeeeeeeetessensaees 9 4 3 3 Resistance measurement and Continuity test ccceceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeenneaees 10 4 3 4 AC Current measurements errira inire anaE a EEKE A ANEN EEEE IEE ENEE na EESE 11 5 MAINTENANCE pisses ecard eee 12 5 1 General informations ee 12 5 2 Battery replacement snsosssssrrnrsssessrrrrnreeestoeoesseessesererrirnnnntrrrrnrnrunuNennnnnnnnnNnnaaaee
16. rtable tools and similar equipment e Measurement category is for measurements performed on circuits not directly connected to MAINS Examples are measurements on circuits not derived from MAINS and specially protected internal MAINS derived circuits In the latter case transient stresses are variable for that reason the norm requires that the transient withstand capability of the equipment is made known to the user Quality HT Products Online at www alobalTestSupply com sales GlobalTestSupply com NY HT HT9019 2 GENERAL DESCRIPTION HT9019 meter can perform the herewith measurements DC and AC TRMS Voltage up to 1000V AC TRMS Current up to 1000A Resistance and continuity test with buzzer AC voltage detection with and without contact with integrated sensor Each parameter can be selected by rotating the 7 positions switch To abilitate the hold function the HOLD key is available There are also the following keys MODE MAX MIN REL PEAK and For their use please see 4 2 The selected quantity appears on a LCD display with indication of measurement units and functions An analogical bargraph itis also availbale 2 1 TRMS AND MEAN VALUE MEASURING INSTRUMENTS Safety testers for alternate parameters are divided into two big families e MEAN VALUE instruments instruments which measure only the value of the wave at the fundamental frequency 50 or 60 Hz e TRUE ROOT MEAN SQUARE instruments al
17. so defined as TRMS instruments which measure the true root mean square value of the quantity under test In presence of a perfectly sinusoidal wave both families provide identical results In presence of distorted waves the readings are different Mean value instruments provide only the value of the fundamental wave while True RMS instruments provide the value of the entire wave including harmonics within the passband of the instrument Accordingly if the same quantity is measured with both kinds of instruments the measured values are identical only if the wave is purely sinusoidal Should it be distorted True RMS instruments provide higher values than medium value instruments 2 2 TRUE ROOT MEAN SQUARE VALUE AND CREST FACTOR DEFINITIONS The current effective value is defined as follows In an interval of time equivalent to a period an alternate current with effective value having an intensity of 1A by passing on a resistor disperses the same energy which would be dispersed in the same period of time by a direct current having an intensity of 1A From this definition comes the numerical to T expression G E g t dt The effective value is indicated as RMS root mean square The Crest Factor is defined as the ratio between the Peak Value of a signal and its PpP effective value CF G This value varies according to the waveform of the signal RMS for a purely sinusoidal wave it s worth 2 1 41 In presen
18. st be in good conditions and they must be replaced if necessary with an identical model e Do not test or connect to any circuit whose voltage or current exceeds the specified overload protection Make sure that the batteries are installed correctly Before connecting the test probes to the installation check that the function selector is positioned on the required measurement Make sure that the LCD and the range indicator show the same as the function desired Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com ANYHTI HT9019 1 2 DURING USE Always keep to the instructions contained in this manual CAUTION Non compliance with the CAUTIONs and or the instructions may damage the tester and or its components or injure the operator e Before changing the switch position take off the clamp jaw from the tested conductor or the electrical circuit in order to avoid any accident e When the clamp is connected to the circuits to be tested never touch unused terminals e When testing resistors do not add voltage Although there is a protection circuit excessive voltage would cause malfunctioning e Before measuring current remove the voltage resistance test leads e When measuring current any strong current close to the clamp jaw will affect the accuracy e When measuring current always put the tested conductor in the middle of the clamp jaw in order to obtain a more accurate read
19. y test Rotate the switch on Qe 2 Insert the red test lead plug into VQ jack and the black test lead plug into COM jack Fig 5 3 Connect the two long ends of test leads to the desired circuit then reading will be displayed 4 Pushing MODE key and select continuity test The symbol is shown at display Buzzer emits sound if the measured resistance value is less about 60Q 5 When O L symbol is displayed the result under test exceeds the maximum value that the instrument is capable of measuring 6 For HOLD and MAX MIN features please refer to 4 2 Quality HT Products Online at www globalTestSupply com sales GlobalTestSupply com NY e D HT9019 4 3 4 AC Current measurement CAUTION A N Make sure that all the test leads are disconnected from the meter terminals for current measurement W 4 aea CONE E AC TRMS Clamp Meter a ee AC TRMS Clamp Meter com com O0 0 OK NOT OK Fig 6 Taking AC current measurements Rotate the switch on 60A 600A or 1000A position 2 Put the conductor to be tested inside to the center of clamp jaw to perform accurated measurements Consider the notches on jaws as reference see Fig 2 The reading will be displayed 3 When O L symbol is displayed the result exceeds the maximum value that the instrument is capable of measuring Select an higher range 4 For HOLD MAX MIN REL and PEAK features please refer to
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