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— 19 —

It may malfunction when measuring voltage/current in the inverter
circuit.

400.0

Ω

4.000k

Ω

40.00k

Ω

400.0k

Ω

4.000M

Ω

40.00M

Ω

Range

Accuracy

Remarks

±(1.2%rdg+4dgt

）

±(1.7%rdg+4dgt

）

±(1.7%rdg+6dgt

）

±(2.7%rdg+4dgt

）

Open circuit voltage: Approx DC0.4V

Continuity Check (     )

Measuring range: 400.0

Ω

Buzzer sound range: 0

Ω

65

Ω

(±55

Ω

)

Open circuit voltage: Approx. 0.4 VDC

Diode test (     )

Open circuit voltage: Approx.1.6 VDC
Test current: 0.4mA (typical)

ACV

400.0mV

4.000V

40.00V

400.0V

600V

Range

Frequency range

Accuracy

Input Impedance

Remarks

±(4.2%rdg+5dgt)
±(2.2%rdg+5dgt)
±(2.7%rdg+5dgt)
±(2.2%rdg+5dgt)
±(2.7%rdg+5dgt)
±(2.2%rdg+5dgt)
±(2.7%rdg+5dgt)
±(3.2%rdg+5dgt)

50Hz

〜

500Hz

50Hz/60Hz

60Hz

〜

500Hz

50Hz/60Hz

60Hz

〜

500Hz

50Hz/60Hz

60Hz

〜

500Hz

50Hz

〜

500Hz

Approx. 10M

Ω

The AC
400.0mV range
is set with the
RANGE button.

DCL1000_英本文_三  06.4.14 6:55 PM  ページ 19

Содержание DCL1000

Страница 1: ...DCL1000 DIGITAL CLAMP METER INSTRUCTION MANUAL ...

Страница 2: ......

Страница 3: ...Display 006 4 DESCRIPTION OF FUNCTIONS AND TERMS 4 1 Auto Power Off 007 4 2 AC Detection Method 007 5 MEASURING PROCEDURE 5 1 Start up Inspection 008 5 2 Current ACA Measurement 009 5 3 Voltage V Measurement 010 5 4 Resistance Continuity Buzzer and Diode 011 6 MAINTENANCE 6 1 Maintenance and Inspection 013 6 2 Calibration and Inspection 013 6 3 Storage 013 6 4 Battery Replacement 013 7 AFTER SALE ...

Страница 4: ...ck The caution messages are intended to prevent incorrect handling and measurement which may damage the product Risk of Electric shock Direct current DC Ground Resistance Alternating current AC Diode Buzzer Double insulation or reinforced insulation 1 2 Warning Messages for Safe Use The following instructions are intended to prevent personal injury such as burn and electric shock Be sure to follow...

Страница 5: ...do not change the meter to another function 11 Before starting measurement make sure that the function and range are properly set 12 Never use the meter when it is wet or with wet hands 13 Be sure to use the specified type of test leads 14 Never attempt repair or modification except for battery replacement 15 Inspect the meter at least once a year 16 This meter is for indoor use only 1 3 Overload ...

Страница 6: ...nction provided PER IEC61010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY II Equipment of OVERVOLTAGE CATEGORY II is energy consuming equipment to be supplied from the fixed installation Note Examples include household office and laboratory appliances OVERVOLTAGE CATEGORY III Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installations Note Examples include switches in the f...

Страница 7: ...acy guarantee range mark Center position mark Barrier Open close lever Display A sensor to clamp a conductor to measure Clamp sensor A range to clamp a conductor to measure which is guaranteed for accuracy See 5 2 A convex part to prevent fingers from touching an object to measure during measurement of current A lever to open and close the clamp sensor An LCD to show measured values etc ...

Страница 8: ...s button is pressed the range changes While checking the unit and decimal point on the display select the best range To return to the auto range hold this button pressed for 1 second or longer will appear on the display Whenthis buttonis pressed willappearon the display and the input value when this is pressed will be set to 0 To reset press this button again will disappear from the display Exampl...

Страница 9: ...n is used Lights when the continuity check function is used Lights in the data hold mode Warning of low battery power This mark will appear on the display when the built in battery has been discharged and its voltage has dropped to below about 2 4 V When this mark flickers or lights replace the battery with a new one Lights in the relative mode REL Not used Unit of measurement n µ F C and F are no...

Страница 10: ... employs the average value method and therefore indicates an average value of voltage or current in the positive half cycle No error will occur in measurement when the input waveform is sinusoidal wave with no distortion However if the input waveform is distorted sinusoidal wave or non sinusoidal wave an error of magnitude proportional to waveforms will occur 5 MEASURING PROCEDURE 1 Do not apply a...

Страница 11: ... the battery with a new one See 6 4 2 Do not use the meter if the meter or test lead is damaged or broken 3 Make sure the test leads are not cut CAUTION Inspection start Broken Not broken Appears sounds Request for repair Does not appear Does not sound Meter or test leads not broken Ω appears Buzzer sounds No problem Measurement can be started 1 Set with function switch and select button 2 Short r...

Страница 12: ...e range or less 8 dgt is added to the accuracy shown in 8 2 An induction error below 0 06 A A may occur due to influence of current flowing in adjacent conductors It may malfunction when measuring voltage current in the inverter circuit A guide for a range of conductor positions for accuracy guarantee When an object is measured at the center of the clamp sensor CT the specified accuracy see 8 2 ca...

Страница 13: ...t a failure When the measuring terminals are shorted the indication may not become zero When measuring DCV if a voltage is applied to the measuring terminals with and polarity reversed a voltage value with sign is indicated It may malfunction when measuring voltage current in theinverter circuit 5 3 Voltage V measurement Function Max rated input value Range DCV DC 600V 400 0mV 4 000V 40 00V 400 0V...

Страница 14: ...nd range 0Ω 65Ω 55Ω Open circuit voltage Approx 0 4V DV 5 4 3 Diode test Open circuit voltage Approx 1 6 VDC Measuring current 0 4 mA typical Remarks If resistance measurement is affected by noises shield the object to measure with potential If measurement is conducted with a finger touching the test pins an error will occur due to influence of resistance of the body The area under voltage cannot ...

Страница 15: ...diase Good Forward voltage drop shown Bad 0 000V shown 5 4 3 Diode test 5 4 1 Resistance measurement 5 4 2 Continuity check Good OL shown Bad Other indication Each time the SELECT button is pressed the functions change as indicated by in the figure ...

Страница 16: ...age 6 4 Battery Replacement Battery when the meter is shipped A battery for monitoring has been installed prior to shipment from the factory It may be discharged before the expiration of the described battery life The battery for monitoring is a battery used to check the functions and performance of the product 1 The panel and case are not resistant to volatile solvent and must not be cleaned with...

Страница 17: ...material under normal use for the period of one 1 year from the date of purchase This warranty policy is valid within the country of purchase only and applied only to the product purchased from Sanwa authorized agent or distributor Sanwa reserves the right to inspect all warranty claims to determine the extent to which the warranty policy shall apply This warranty shall not apply to disposables ba...

Страница 18: ...er 6 Proof of Date of Purchase 7 Where you purchased the product Please contact Sanwa authorized agent distributor service provider listed in our website in your country with above information An instrument sent to Sanwa agent distributor without above information will be returned to the customer Note 1 Prior to requesting repair please check the following Capacity of the built in battery polarity...

Страница 19: ...ordingly 4 Precautions when sending the product to be repaired To ensure the safety of the product during transportation place the product in a box that is larger than the product 5 times or more in volume and fill cushion materials fully and then clearly mark Repair Product Enclosed on the box surface The cost of sending and returning the product shall be borne by the customer 7 3 SANWA web site ...

Страница 20: ...rox 120 hours at DCV IEC61010 2 032 2002 CAT III 600V IEC61010 031 IEC61326 In an RF field of 3V m Total Accuracy Specified Accuracy 45 digits Performance above 3V m is not specified Max 42 mm 238 L X 95 W X 45 H mm Approx 290g battery included About 30 min after power on Battery built in test leads TL 23 carrying case C DCL1000 instruction manual Operation method AC Sensing LCD Sampling rate Rang...

Страница 21: ...e of conductor positions for accuracy guarantee In other places of conductors to be measured the accuracy is as follows A area 4 is added to the specified accuracy B area 1 is added to the specified accuracy For accuracy when the indicated value is 15 of the range or less 8 dgt is added to the accuracy An induction error below 0 06 A A may occur due to influence of current flowing in adjacent cond...

Страница 22: ...zer sound range 0Ω 65Ω 55Ω Open circuit voltage Approx 0 4 VDC Diode test Open circuit voltage Approx 1 6 VDC Test current 0 4mA typical ACV 400 0mV 4 000V 40 00V 400 0V 600V Range Frequency range Accuracy Input Impedance Remarks 4 2 rdg 5dgt 2 2 rdg 5dgt 2 7 rdg 5dgt 2 2 rdg 5dgt 2 7 rdg 5dgt 2 2 rdg 5dgt 2 7 rdg 5dgt 3 2 rdg 5dgt 50Hz 500Hz 50Hz 60Hz 60Hz 500Hz 50Hz 60Hz 60Hz 500Hz 50Hz 60Hz 60H...

Страница 23: ...京都千代田区外神田2 4 4 電波ビル 郵便番号 101 0021 電話 東京 03 3253 4871 大阪営業所 大阪市浪速区恵美須西2 7 2 郵便番号 556 0003 電話 大阪 06 6631 7361 SANWA ELECTRIC INSTRUMENT CO LTD Dempa Bldg 4 4 Sotokanda2 Chome Chiyoda Ku Tokyo Japan 2006 04 狠 ...

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