User`s Manual 取扱説明書
Contents
1. TCR SVX COMA BL e 073 Y CMR Rk AAL CRS WEEDE SODBCOFUH CA Zee Eo XA vill ERAD P AICI CHE LC 4728 vs illl ze o T8 EE D7 aT HEOT RIL RAN mK HRED 5 ZQDI2ZOMORRCHALNA LF RUE ORT BU E Fa WEF aba ZU AOR ZirT ES E ADLOPROAILITACEBH ETO CHIT CR SV F OR EMAC X TEX 7S FM OWN HLA CH lt Ha LOT RSV OPERATING INSTRUCTIONS Do not use these instruments in a location exposed to direct sunlight an external magnetic field or mechanical vibration or in a high temperature highly humid environment Place the instrument on a fairly level surface A horizontal position will give the highest accuracy When using a number of these instruments in an array keep them as far away from each other as possible Before wiring any of these instruments carefully check the measuring ranges and polarities When wiring securely fasten the terminals and plugs When a large current needs to be measured use wire that is both thick enough and has sufficient current carrying capacity Before measurement check that the pointer coincides exactly with the zero scale point If it does not turn the zero adjust screw provided on the meter cover until the pointer meets the zero scale point Be careful not to apply an unreasonably large current or high voltage to the instrument For the optimum instrument accuracy select a measuring range such that the indication may be read in the2. following e Make sure that the source voltage is not alive before you attempt to connect the instrument to the circuit e Once you have connected the instrument to the circuit tighten the terminals e Never touch the terminals of plug holes when operating the instrument e Never open the case or cover when operating the instru ment e Never change the plug at the terminal when operating the instruments REOR REIHEN 1 BUE S 1 OE EO EX Lees 2 25b 3 DE 5 6 HE Alt RBOMARE CRC A 5 LOAM RIC SEH SV Hd dO SWS k SME b REITOUR x Kt Yea BI ER M E OD UR RS ZAA KIPET COMICE E 7 RADARS DIC4HOBE CHIE SNEGS Ci EHE OLET CONTENTS INTRODUC TION ia isius co cut idis ee ai A OPERATING INSTRUCTIONS n 2 DIRECTION S S MAINTENANCE c tiis Eme i ped H Pa v RUs 5 SPECIFICATION baba sue Eei 6 Warranty The 2011 and 2012 instruments are shipped only after strin gent in house inspection Should the instrument suffer dam age that is attributable to improper manufacture or an acci dent during transport contact the sales representative from which you purchased the product or your neare
3. once or twice every three months though this depends on the instrument s frequency of use and operating conditions NOTE If any troubles occur in the instrument contact your nearest YOKOGAWA Sales office or sales agent m ie Ep a Be 6 gs R HE T d cs Dn S 773 KARA np a2 V 0 40 C 25 8096 RH 10 450 C 25 8096 RH 7 135 mm Aus amp MATA DCS00 V IT 10 MO D EIR MB 3000 V AC 5 fu 2011 1 7 kg J 85 2012 772 8 kg 2011 He H ait A 2291 2012 H1 H ait A 2292 SPECIFICATIONS Operating Principle Permanent magnet moving coil Operating Temperature and humidity range 0 to 40 C 25 to 80 RH Storage Temperature and humidity range 10 to 50 C 25 to 80 RH Deflection Angle Scale Length Insulation Test Voltage Test Weight Optional Accessories Approx 85 Approx 135 mm Between electrical circuit and case DC 500 V More than 10 MQ 3000 V AC for 5 seconds between measuiring circuit and case 2011 approx 1 7 kg 2012 approx 2 8 kg Carrying case model 2291 for 2011 Carrying case model 2292 for 2012 KZ I F ax A B RE MEARE ARS Ht Model Code Range Approx internal resistance etc 3 10 30 100 5 1 18 3 7 7 2 5 KQ 10 30 100 300 6 8 6 8 3 5 0 88 kQ 0 1 0 3 1 3 750 750 278 97 5 Q 1 3 10 30 23 14 4 7 1 6 Q 10 30 100 300 0 1 0 3 1 3 Voltage drop 50 mV 1 3 10 30 0 3 1
4. 3 10 3 10 30 100 1 mA 1000 Q V 30 100 300 1000 4 ieee Mt IHRE SS 50 mV 500 LA For use with external shunt 50 mV 42 ERD aI MT A SR V 1 mA For use with external Series Resistor 3 V 3 10 30 100 300 1000 V 1178 Voltage measuring range 1 mA 1000 Q V 1 3 10 30 100 300 mA TEUICIBI 4E Current measuring range 1 3 10 30 50 mV 50mV 59Q 300 mA 51 mV 1mA 24mV 1A 53 mV 2012 75838 4E S8 PH 17 range 3mA 41 mV 3A 56 mV 10mA 47mV 10A 75 mV 30mA 49 mV 30A 100mV 100 mA 50mV iE 1 30A ZZ AWEZI 201141 50 mV 3 7 2012 A 50 mV 7 Ca eee 2215 2217 MI L CHAR LET 201141 50 mV ater 54 02012 ldap arse 1L 1 5 m 0 05 Q9 ZWIELEF SIPA 0 1 Q EA FC do dU BLY OO 38S EHL T o xc ER EAA 2 1000 V ZE AWEL 201142 BVA E 7 1X 2011 2012 23 V 9m Ic AFR eR 2222 2223 ME LCTERI Ux 4 Note 1 When measuring currents of greater than 30 A attach a 2215 2216 or 2217 shunt to the 2011 41 50 mV volt ammeter or the 50 mV terminal of 2012 Both the 2011 and 2012 volt ammeters are supplied with a pair of lead wires 1 5 m 0 05 Other types of lead wires can be used as long as their resistance is no greater than 0 1 Q 2 When measuring voltages of greater than 1000 V attach the 2222 or 2223 external Series Resistor to the 2011 42 3 V volt ammeter or the 3 V terminal of 2012 77 yU Accessories EXTERNAL SHUNTS WZ zd ETE Model Code Rating 2215 2217 50 mV E2jras SERIES
5. RESISTORS 72 qe EIE 7H amp it Model Code Rating Current consumption 01 0 75 1 5 kV 2222 02 1 2 kV 1 5 3 kv iE SMT iiir EE ae C 50 2 Note The accuracies of the shunts and series resistors are 0 2 of the rated value for all models 4 YOKOGAWA 4 Printed in China
6. User s 2011 2012 Manual AEE eat BER Portable DC Ammeters amp Voltmeters HY tha AAS TTT TTT 2011 33 2012 00 YOKOGAWA IM 2011 01 2008 10 65k 6th Edition Oct 2008 2 7 7 7 TEAKE SD TUF 7E EX i5 ORBUIRSIBHZE X AKX egg 15 B AWEES B HAABICOUCTONAIED THO TK FES Aas 5 k UFR CSREES AP RRENTIET ae MAS k ORS ERE TS EMC MRE NBS MIRAE CATS ID HSE EE UCET 724117 dS VU 0 C EL ROC Ck Soc CES HKU BBA Heo d SAS It BIRD IERRIABR C BWV E ETERL OCP STD TC ES gt Fett lk RAD EWE DICHER CHO IT ITT EE BSA ADMPSEEVE Ob Om T x 7 77 THA fk GUYS lt EAU F AZBLVAN FEMUEWES ESL BBANL UV DW BADEOD TI INER AIi CTD CTHEWEC ESL INSTRUCTION MANUAL The following general safety precautions must be observed dur ing all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific WARN INGS given elsewhere in this manual violates the safety standards of the design manufacture and intended use of the instrument YOKOGAWA assumes no liability for the customer s failure to comply with these requirements The safety symbol AN is shown both on the instrument and throughout the instruction manual to draw attention to the nec essary safety precautions To avoid injury or death to personnel and damage to the instrument be sure to comply with the
7. plier connected to its 3 V terminal shunt 4 tas I KFE Cais S 2216 Place the shunt on a fairly level surface JAJ Bus bar 4S Hi gate to SR Lead 0 025Q X2 TERRI D SE Zu LI VI 485 212 Tighten terminal when connecting the shunt to the circuit YOKOGAWA 4 2011 50 mVat s 7 2012 50 mVim T The 50 mv 2011 instrument 2011 41 or the 2012 instrument set to the 50 mv range Fig 2 IE PI CUR Series resistor 2222 YOKOGAWA 4 2011 3 Vat a amp 7 142012 3 Vint The 3 V 2011 instrument 21011 42 or the 2012 instrument set to the 3 V range Fig 3 2 Blas OO Pre ld H 2600 245 72 5 7g o ROO IP 7 SB LT Kv EZ RODBPPSORWIIIMCHER lt RSW T8 RE 7c MER LV 4a BE CHIE 27 61 oH Z BIE RBTTOLET KEDHI Bat OTE AGAR 2 AR TEAZ 0 RAY ETDS 32 21 22 REIHE C 3 Jg HE EARE ER TERATAK UE E RARESA LO REV MAINTENANCE 1 To ensure good measurement keep the instrument free of dust moisture and away from direct sunlight 2 Ifan overload or excessive shock has caused the accuracy of the instru ment to become doubtful check several scale points and compare these readings with an instrument which has been properly calibrated If the accuracy of the instrument is found to differ from its rating recalibrate the instrument Ideally the instrument should be calibrated
8. st YOKOGAWA sales office All products of YOKOGAWA are guaranteed for a period of one 1 year from the date of delivery YOKOGAWA will repair the product in question free of charge if the product fails during the guarantee period for reasons that are evidently attributable to YOKOGAWA INTRODUCTION ttOGmHiB mes mat BHatlt FAT h bY PREG A taut band suspension system is used in all YOKOGAWA portable DC AETEH LCvezxd0cBEAoARSGHIE23 CON 3 8 et E ammeters amp voltmeters This system has no pivot and jewel bearings so these portable instruments are friction less and thoroughly resistant to shock LT 543505 THRU RE eH TWRET and vibration UR Handle All Eig Terminal E ERR Dial Pal Pointer LAN Au 7T Mirror YOKOGAWA 4 ates 77 Cover See Zero Adjust Screw Fig 1 EROR d5 d OR FH EO ES abes EA AICO4 LAW MIRO amp S Xp IREO d5 Alam 455 vd imp 2 BE CISA LOK RES ataria GREER CHALT lt K RS COE amp mco EMER TAR OMG OT E BRO Gee CHAT A Ald TARUL TIES k ILCA We abis OR IC FE bE HESS E 4 HERR L ITHOAVAILT TD TORTS ILSIBE ICT oT REY ERK OPER CORB O Bite EC STERIL SV TX VR CH 2 T FEV WEIL A S ACS AS AROSE L TVS CE HED E Fo TW RI TUBES AA IC LCA DE Fo 3 7 KBE o RESTOR C Hast 023 303 2 A OME CTO TEEN KL WORY TEMOR okb Oli BE OWAtCROETOC Breet CHDERWILIICL
9. top half of the scale Try not to apply too much force when wiping the glass window surface of the instrument during measurement Doing so may result in a devia tion in the indication due to static electricity If the surface is dirty gently clean it using a dry soft cloth EHA l 2011 2012 KARAT 4 Vistar C Em H OR S6 C To 7 7 5 81 LRA LC ETL iZ OE HB x tan LET 2011 A 50 mV EE LIX 2012 A 50 mV m T c M A ogg c x 1E o6 10 C 211639 ABEL HOD AE HO 11 5 m 0 05 Q E E RERI LC EZ EZ JUDA LY H WARES Cd ZORA QUE CH nist AR lL CA ET 1000 V CKABMBEOM ICL 201103 Vitas X eld 2012 D 3 V ving FIM YT tas EY i Bee LC ER UE DIRECTIONS L 3 Models 2011 and 2012 are permanent magnet moving coil types that are used for DC measurement only Therefore if a current such as a rectified wave 1 6 a pulsating current is measured the instrument will indicate a mean value To measure a DC current you can use the 50 mv 2011 instrument or the 2012 instrument that is set to the 50 mv range and has either a 2215 or 2217 external shunt To connect the instrument use the pair of lead wires each 1 5 m and 0 025 Q provided If these lead wires are not available use a pair of lead wires whose total resistance is less than 1 Q so that errors due to the resistance are negligible When measuring voltages higher than 1000 V use either the 3 V 2011 instrument or the 2012 instrument with an external voltage multi
Download Pdf Manuals
Related Search