Kaise SK-7720 Скачать руководство пользователя страница 1 | Manualshive

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Содержание SK-7720

Страница 1: ...aza Hayashlnogo Ueda City Nagano Pref 386 01 ap tl TELEPHONE UEDA 0268 35 1600 REP TELEX 3327409 KAISE FAX 0268 35 1603 Printed in apan 0792 帝 aise INSTRUC丁10N MANUAL MODEL SK 7720 SK 7722 日創丁 AЛ ttMttER I KAISE CORPORAT ON ...

Страница 2: ...MEASuREMENT PROCEDURE 18 51 PREPARAT10N FOR USE 18 5 2 A V DC CURRENT AND DC VOLTAGE MEASUREMENTS 19 5 3 A十日z AC CURRENT AND FREQUENCY MEASuREMENTS 21 5 V HZ AC VOLTAGE AND FREQUENCY MEASUREヽ 4ENTS 21 5う 0 RESISTANCE MEASUREMENTS 22 5 TEMPERATURE MEASUREMENTS 23 57 COMMENTS on True RMS MEASUREMENTS 23 6 MAINTENANCE 25 6 VVARRANTY STATEMENT 25 6 2 BATTERY REPLACEMENT 25 6 3 CALIBRAT10N 25 6 REPA R...

Страница 3: ...ASuREMENTS Each funct on works simutaneously on 2 chan els l laxlヽ И in values are shown in 4 combinatons 6 DuST PR00F AND WATER RESISTANT CASES The frst clamp meters in the wond that prOv ded DUST PR00F and MIATER RESISTANT cases lnade of h gh he t res stant ABS 7 SAFETY DESIGN SK 7720 has been designed accordin9 to lEC Publca tons 348 2 l SPECiF CAT ONS OF MODEL SK 7720 A V DC CURRENT DC VOLTAGE...

Страница 4: ...ccuracy s that of DCヽ Иonly ν hen measur ng the accuracy of Temperature Probe musi be added Ove oad Protect on i 400V rms for one minute 01A ovenOad PrOtect on 1500A rms for one minute 600V line Range Resolution Accuracy lnput Resistance Max lnput Current Vo tage A V 4000A 01A 150 OrdO 3dgt 1100A 600V Ilne 1000A 400 600A 601 1000A lA 15 rd9 l d9t 30 Ordg 3dgt 4000V 10mV 10 rd9 30gt Approx 2MΩ 300V...

Страница 5: ...nus 6 0VERLOAD lNDICAT ON OL sgn b nks 7 BATTERY WARNING BAT sign shows 8 DISPLAY HOLD DH Data are held by DH Key and DH s19n shows 9 PEAK MAX MIN VALUE MEASuREMENTS REC l lax Min readings on tvvo Channels Peak ヽ И ax ヽИ in readings are ava able for A V measurements 10 DIFFERENCE MEASUREMENTS DIFF Des red value being measured is converted to read zero on LCD and only d fference is sho n v th proce...

Страница 6: ...ce electr c measurement is somet mes a very dangerous vVOrk To elminate possib ty Of iniury to operator and damage to the instrument and equipment the fo ovv ncJ precaut ons and measurement procedures are recommended ヽ И is use abuse and carelessness cannot be prevented by any vvrtten vVord and is fu y the operator s responsib ilv Observing the fo o ving precaut ons take saFe measurements l Do NOT...

Страница 7: ... OHM Or c the d splay oF CHl s held on y To cancelthis Key press it again and DH sign disappears NOTE νVhen DH Key s operatng REC Key DIFF Key and DUTY Key do not WOrk But REC Key works to make lvlax ヽ Иn value display f REC Key is pressed before DH Key is pressed MAX MIN Measurements stan CHl REC sign and measuremeni value are shown CH2 REC sign and measurement value are shown seventh press secon...

Страница 8: ...t ve press DIFF Key and LCD wll display 0 1l dig t with DIFF sign shovvn NOTE Genera y stan measurements to see O l d19t on LCD But the spec fied accuracy iS ensured even if measurement are made vvth 3 10 4 dig is rennained D 2 Difference Measurements When lneasur ng a des red value or applyin9 a des red value on the instrument press DIFF Key and the des red value is stored and converted to displa...

Страница 9: ...Mimimum Pulse VVidth is greater than lms and Frequency ls bet veen 10Hz and 200Hz E 3 Puise Width mS High Level and Low Leveり Pulse Width of pulse vaveform of logic or svvtching controls is shovvn in mS lmS 1 1000 second PulSe VVidth is measured from 1 0mS to 999 9 mS sign is shovvn on CH2 LCD vvhen me ur ng High LeVel and sign is shovvn in measur ng LOvv LeveL F NPUT Terminals lnsert Plugs of Tes...

Страница 10: ...e Measuremenis Connect COM oF OUTPUT Term nal wnh coM of Oscloscope Or Recorder VVrong connect on vv l give damage tO the instrument concerned Refer to the fo o r ing F19ure 16 H AC ADAPTER Terrnina AC ADAPTER pleaSe procure a su table one in each country iS requ red vvhen contnuous measurements are made for a long ilme COnnect Plug oF AC ADAPTER to AC ADAPTER Terminal Vo tage 8V to 14V Currentl m...

Страница 11: ...9dtor c ps connected on Tesi Prods se extreme caut on to prevent any pari of your body from touching high vo taOe 5 Read DC current and votage on LCD 6 DH Key Press DH Key when desred io hold the d splay on LCD 7 REC Key Press REC Key to make Max mum M nimum Measurements or Peak ヽ И ax ヽ И in ヽ И easurements For deta s refer to page ll C REC Key 5 l PREPARAT10N FOR USE l Remove Rear Case by unscre...

Страница 12: ... lk Current and MIN Vo ta9e Start the engine Or atJtOmOb e Read Peak Current on CHl LCD and Mlll Votage on CH2 LCD 20 2 6 7 8 8 DIFF Key Press DIFF Key tO make Dfference Measurements and sOmeumes tO make Zero Adiustment 9 DUTY Key ln thiS measurement DUTY Key is not operat ve 5 3 A Hz AC CURRENT AND FREQUENCY MEASUREMENTS l Set POVVER FUNCT10N Sw tch to A Hz ρ ostion 2 0pen CLAllP HEAD and clamp O...

Страница 13: ...E lt takes 7 seconds in the vvater before the measurement value is stab lzed 5 DH Key REC Key and DiFF Key are ava able in the same way as in A V measurements 5 7 COMMENTS on True RMS MEASUREMENTS I vhen measurng AC signals the True Rヽ И S rOOt m ean square ヽИ eaSurement ヽ И ethod is impottant to read effect ve values ヽ И any meters in use today adopt Average Responding AC Converters rather than T...

Страница 14: ...ry 3 Replace Rear Case and scre the scre vs NOTE fthe instrumentis taken Out of service for an extended time re move the batter es from Battery Case and store separately 6 3 CALIBRAT10N In order to maintain the specficatons descrbed in pa9e 3 1o 7 it is recommended that the instrument may be ca brated once each year and or afOr it is repaired Calbrat on service is ava able at KAISE A THORIZED SERV...

Страница 15: ...urchaser or orginal user oF the instrument on cond tion that the VVarranty Re91strat on Card is completed and returned to the author zed dealer v thin t vo veeks after the purchase of the instrument new from the dealer The ob gaton under this vvarranty to be executed by KAISE AUTHORIZED DEALER Is lim ted to repalln9 or replacing the AC DC D19 tal ClampヽИ eter SK 7720 7722 returned intact to it vV ...

Страница 16: ...M ttMO ...

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