取扱説明書 DIGITAL MULTIMETER - Sanwa Electric Instrument Co
Contents
1. DE 1 1 A DC 7 A AC 5 EB Q se p Fj 3 3 12. IF X Iig Pa i 3 2 IK D 40 k IN u A D i 4 a E ig 3 A N He ani Exs S Se 0 ae zm Ik ce en ie LIEV 2 1 BETA SNe 3 P ASAN IK NK NK R N KE Ni a y Ro Kx y EE H IK E Lik NIK th hk R RR OR na wHo R v ip Re R wea lt A O 2 Hi 5 2 2 X AC 500 V 1 2
3. TEL MD _ 2 4 4 3 101 0021 03 3253 4871 1 2 3 4 5 6 This warranty is valid only within Japan
4. 3 1 2 A 3 6 KVA AC 33 Vrms 46 7 Vpeak DC 70 V p 3 1 1 3
5. 19 8 2 23 5 80 RH 400 0 mV 0 8 rdg 4 dgt 100 MQ 4 000 V 11 MQ 40 00 V 1 3 rdg 4 dgt 400 0 V 500 V 4 000 V 2 39 rdg 8 dgt 400 0 V 45 Hz 1 kHz 40 00 V 500 V 93 MEMO 1 2 sq D 35 Q 400 Q
6. D X 3 6
7. _25 _ MEMO 6 AZ 1 2 1 1 6 1 1 2 p 11 12 5 5 1 6 2 RE p 21 8 8 1 4000 40
8. 2 20 400 0 Q 4 000 kQ 400QLYY 1 2V 2 0 rdg 4 dgt 400 9 0 45V 40 00 kQ 400 0 kQ 4 000 MQ 3 5 rdg 4 dgt 40 00 MQ 10 rdg 5 dgt 35 Q onl 1 2 V EFI rdg reading dgt digits X MEMO 5 5 gt AN wg S i A 1 2 D
9. 4 5 205 8604 4 7 15 TEL 042 554 0113 FAX 042 555 9046 7 3 TEL 03 3253 4871 FAX 03 3251 7022 TEL 06 6631 7361 FAX 06 6644 3249 B 0120 51 3930 9 30 12 00 13 00 17 00 http www sanwa meter co jp 1 DCmV 100 0 mV 400 mV 0 8 rdg 4 dgt 100 0 mV x 0 8 4 dgt 1 2 mV 100 0 mV 1 2 mV 98 8 101 2 mV 400 mV 4 dgt 0 4 mV
10. PM11 DIGITAL MULTIMETER INSTRUCTION MANUAL lt WARNING 12 Never open tester case except when replacing batteries Do not attempt any alteration of original specifications 13 To ensure safety and maintain accuracy calibrate and check the tester at least once a year Indoor use CAUTION 1 Correct measurement may not be performed when using the meter in the ferromagnetic intense electric field such as places near a transformer a high current circuit and a radio 2 The meter may malfunction or correct measurement may not be performed when measuring special waveform such as that of the inverter circuit 1 3 Maximum Overload Protection Input Function Input terminal Maximum rating Maximum overload input value Protection input V DCV DC 500 V DC 500 V AC 500 V or peak max 700 V V ACV AC 500 V A Voltage and Q on pr current input prohibited Note AC voltage is regulated by rms value of sinusoidal wave 4 DESCRIPTION OF FUNCTIONS Power Switch and Function Switch Turn this switch to turn on and off the power and to select the functions of DCV ACV Q e DP Battery Voltage Drop Warning Display If the internal battery has been consumed and the voltage drops the display shows If it is flash
11. 1 TUS a CAT I 300V CAT 500 V O 5 2 BE V 1 2 3 5 2 1 EREE V DC 500 V 1 2 400 mV 500V 5 3 N D O
12. COM _15 6 3 AB amp 1 2 OFF lt gt
13. Prl O ON 30 OFF at ee 5 5 1 1 2 EF 1 Sand 70S Sat SANS AL 2 4 4 101 0021
14. V Q OL 1 3 13 23 5 80 RH 0 40 C 80 RH 10 50 70 RH 2000m II H LR 44 X2 3 5 mW TYP DCV 30 1117 H x76 W x 18 D mm 117 g IEC61010 1 300 V TI 500 V EMC IEC61326 MEMO SdIIUHd g PM11 No
15. 1 2V 16 6 4 a 7 7 1 3 DES Ee 1 7 2 1
16. O ae SV 00 0 00 4 Q DF 1 1 PM11
17. 6 MAINTENANCE N WARNING 1 This section is very important for safety Read and understand the following instruction fully and maintain your instrument properly 2 The instrument must be calibrated and inspected at least once a year to maintain the safety and accuracy 6 1 Maintenance and Inspection 1 Appearance e Is the appearance not damaged by falling 2 Test leads e Is the cord of the test leads not damaged e Is the core wire not exposed at any place of the test leads If your instrument falls in any of the above items do not use it and have it repaired or replace it with a new one Make sure that the test leads are not cut referring to the section 5 1 page 12 13 6 2 Calibration The calibration and inspection may be conducted by the dealer For more information please contact the dealer 7 2 Repair Customers are asked to provide the following information when requesting services Customer name address and contact information Description of problem Description of product configuration Model Number Product Serial Number Proof of Date of Purchase Where you purchased the product Please contact Sanwa authorized agent distributor service provider listed in our wbsite in your country with above information An instrument sent to Sanwa agent distributor without those information will be returned to the customer Note 1 Prior to requesting repa
18. PM11 DIGITAL MULTIMETER INSTRUCTION MANUAL lt Aw g 1 A g 1 2 head FATE V DCV DC 500 V DC 500 V ON AC 500 V AC 500 V C Black 75 peak max 700 V Q esp gt AC 4 ON OFF DCV ACV Q 00 ON OFF O
19. 4V 500 V 4 3 N D D 45 Hz 1 kHz 14 5 3 A 1 2 400 Q 40 MQ 6 3 Q D 400Q 1 2V 400 Q 0 45V G
20. EMC IEC 61326 5 2 2 ACV Y Measurement Maximum Rating Input Value 500V AC 1 Applications Measures sine wave a c voltages such as lighting voltages 2 Measuring Ranges 4 ranges from 4 V to 500 V 3 Measurement Procedure Set the function switch at V ACV range 2 Apply the red and black test pins to the circuit to measure 3 Read the value on the display 4 After measurement remove the red and black test pins from the circuit measured This instrument employs the average measurement system and some error is made to the display of waveforms other than sine waves The accuracy guaranteed frequency range is 45 Hz to 1 kHz 16 5 5 Testing Diode WARNING Never apply voltage to the input terminals 1 Application The quality of diodes is tested 2 How to Use Set the function switch at gt range 2 Apply the black test pin to the cathode of the diode and the red test pin to the anode 3 Make sure that the display shows a diode forward voltage drop 4 Apply the red test pin to the cathode of the diode and the black test pin to the anode 20 CAUTION Set a battery with its polarities facing in the correct directions Batteris 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 monitori
21. 03 3253 4871 2 7 2 556 0003 06 6631 7361 SANWA ELECTRIC INSTRUMENT CO LTD Dempa Bldg 4 4 Sotokanda2 Chome Chiyoda ku Tokyo Japan 05 1201 2040 2040 2 2 1 H AN as S59 28 KOW EA aat a n 2 2 IEC61010 1 II 4000 30 O ARE
22. Protection cover To open the lid push the button on the left side of the main unit in the direction shown 2 Open the lid 3 To close the lid push in the projection provided inside the lid in the catch on the main unit Cautions Keep the lid turned to the rear during measurement e The lid can not be closed when the test leads are out e f the test leads are projecting from the test lead storage space the lid may not close completely Do not force the lid but re set the test leads properly 5 MEASUREMENT PROCEDURE 5 1 Start up Inspection WARNING 1 Never use meter if the meter or test leads are damaged or broken 2 Make sure that the test leads are not cut or otherwise damaged The meter will beep when turning its function switch and it is not malfunction 1 Power switch and function switch 1 SAFETY PRECAUTIONS Before use read the following safety precautions This instruction manual explains how to use your new digital multimeter PM11 safely Before use please read this manual thoroughly After reading it keep it together with the product for reference to it when necessary Using this product in ways not specified in this manual may damage its protection function The instruction given under the heading A WARNING must be followed to prevent accidental burn or electrical shock 1 1 Explanation of Warning Symbols The meaning of the symbols used
23. and must not be cleaned with thinner or alcohol For cleaning use dry soft cloth and wipe it lightly 2 The panel and the case are not resistant to heat Do not place the instrument near heat generating devices such as a soldering iron 3 Do not store the instrument in a place where it may be subjected to vibration or from where it may fall 4 For storing the instrument avoid hot cold or humid places or places under direct sunlight or where condensation is anticipated 7 AFTER SALE SERVICE 7 1 Warranty and Provision Sanwa offers comprehensive warranty services to its end users and to its product resellers Under Sanwa s general warranty policy each instrument is warranted to be free from defects in workmanship or 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 fuses disposables batteries or any product or parts which have been subject to one of the following causes 1 A failure due to improper handling or use that deviates from the instruction manual 2 A failure due to inadequate repair or modification by people other than Sanwa service personnel 3 A fail
24. 0 8 4 dgt 1 2 mV For example 100 0 mV 1 2 mV In a range of 98 8 101 2 mV 4 dgt in the 400 mV range corresponds to 0 4 mV Specifications and external appearance of the product described above may be revised for modification without prior notice
25. FICATIONS 8 1 General Specifications Measuring method Dual integration Display Counter approx 4000 counts max Bar graph max 40 segments Range selection Auto range V Q Over display OL mark indication Polarity Automatic selection is displayed only Battery discharge If the internal battery has been consumed and the voltage drops the display shows Ex Sampling rate Approx 1 3 times sec numeral display Approx 13 times sec bar graph Accuracy assurance temperature humidity range 235 C 80 RH max No condensation Operating temperature humidity range 0 40 C 80 RH max No condensation Storage temperature humidity range 10 50 C 70 RH max No condensation Environmental Condition Operating altitude lt 2000m Pollution degree I Power supply LR 44 2 pieces Power consumption Approx 3 5 mW TYP at DCV Auto power off Power off about 30 minutes after no operation Dimension and Mass 117 x 76 W x 18 mm Approx 117 g Accessories Instruction manual Safety When removable test pin covers are attached In compliance with 300 V requirement of IEC 61010 1 Overvoltage Category III When removable test pin covers are not attached In compliance with 500 V requirement of Overvoltage Category II Installation Category Overvoltage Category I Local Level Appliances Portable Equipment Installation Category Overvoltage Category I Distribution Level Fixed Installation
26. O a gt D gt gt 3s 2 es 5 g 8 B S5 oO S D 2c SB 5 SG af Ooo Oo oS E gt Se o gt an O 25 ES amp G Et og 28 eo Os ZS ts Ss How to store test leads Test rod of red black test leads is let in to store space first of all Lead wire is paid outside 2 Red black lead wire of the test lead is bundled and it is pulled toward a display and it fold in two and a folded place is put inside the upper part of store space 3 An end of lead wire is accepted inside the lower part of store space 10 5 2 Voltage Measurement WARNING 1 Never apply an input signals exceeding the maximum rating input value 2 Be sure to disconnect the test pins from the circuit when changing the function 3 Always keep your fingers behind the finger guards on the probe when making measurements 5 2 1 DCV Y Measurement Maximum Rating Input Value 500 V DC 1 Applications Measures batteries and d c circuits 2 Measuring Ranges 5 ranges from 400 mV to 500 V 14 3 Measurement Procedure Set the function switch at V DCV range 2 Apply the black test pin to the negative potential side of the circuit to measure and the red test pin to the positive potential side 3 Read the value on the display 4 After measurement remove the red and black test pins from the circuit measured e The display fluctuates when the test
27. in this manual and attached to the product is as follows ie Very important instruction for safe use e The warning messages are intended to prevent accidents to operating personnel such as burn and electrical shock e The caution messages are intended to prevent damage to the instrument DG Plus input Red AC Minus input Black Q Resistance Ol Double insulation 1 Continuity J Battery Diode oo 3 NAME OF COMPONENT UNITS 3 1 Multimeter Test leads Test leads store space Display Lock button Test lead Red a See lt A Test pins lt Finger guards Test lead Black Test lead fix Removable I m When not test pin covers i covered When the removable test pin covers are mounted CAT III 300 V When the removable test pin covers are not mounted CAT II 500 V How to fix test leads Insert the red or black test leads in the fixing position on the top left corner of the main unit stat Damaged Main unit and test leads damaged Stop using it and have it repaired No damaged Check continuity of test leads DSet the function switch at Q 2 Short the red and black test pins 3 Display shows 00 0 00 4 Yes No problem Start measurement Protection cover 1 2 Warning Instruction for Safe Use WARNING To ensure that the meter is used safely be sure to ob
28. ing or lit replace the battery with a new one Auto power off If no switch is operated for about 30 minutes after power on the power will automatically be turned off and the display will become blank To reset the meter remove the object to measure from the meter and set the function switch to OFF set the function switch again according to the measurement and connect the object to measure MEMO 1 saNuld SANWA ELECTRIC INSTRUMENT CO LTD Dempa Bldg 4 4 Sotokanda2 Chome Chiyoda ku Tokyo Japan 2 APPLICATION AND FEATURES 2 1 Application This instrument is pocket type digital multimeter designed for measurement of weak current circuits It plays an important role in circuitry analysis by using additional functions as well as measurements of small type communication equipment electrical home appliance lighting voltage and batteries of various types 2 2 Features e Pocket size for easy carrying e The instrument has been designed in accordance with the safety standard IEC 61010 1 overvoltage category I e 4000 counts and circular bar graph available e Auto power off 30min e Test leads strable in the main unit e Test leads fixing feature to enable one hand measure ment e Voltage and resistance functions in full auto range e Main unit and lit quick open close mechanism e The main unit case and the circuit board is made of fire retarding materials How to open close main unit lid
29. ir please check the following Capacity of the built in battery polarity of installation and discontinuity of the test leads 2 Repair during the warranty period The failed meter will be repaired in accordance with the conditions stipulated in 7 1 Warranty and Provision 3 Repair after the warranty period has expired In some cases repair and transportation cost may become higher than the price of the product Please contact Sanwa authorized agent service provider in advance The minimum retention period of service functional parts is 6 years after the discontinuation of manufacture This retention period is the repair warranty period Please note however if such functional parts become unavailable for reasons of discontinuation of manufacture etc the retention period may become shorter accordingly 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 http www sanwa meter co jp E mail exp_sales sanwa meter co jp NOORONDM _26 Accuracy calculation True value Measurement DCV Displayed value 100 0 mV Accuracy 400 mV Range 0 8 rdg 4 dgt Error 100 0 mV x
30. leads are removed This is not malfunction 15 5 4 Checking Continuity WARNING Never apply voltage to the input terminals 1 Application Checking the continuity of wiring and selecting wires 2 How to Use Set the function switch at e range 2 Apply the red and black test pins to a circuit or conductor to measure 3 The continuity can be judged by whether the buzzer sounds or not After measurement release the red and black test pins from the object measured Test lead RED Negative Output BLACK Positive Output The buzzer sounds when the resistance in a circuit to measure is less than about 35 Q The input terminals release voltage is about 1 2 V 19 6 3 Battery Replacement WARNING 1 If the rear case or the battery lid is removed with input applied to the input terminals you may get electrical shock Before starting the work always make sure that no input is applied 2 Before starting the work be sure to turn OFF the main unit power and release the test leads from the circuit How to Replace Remove the battery lid screw with a screwdriver 2 Remove the battery lid 3 Take out the battery and replace it with a new one 4 Attach the battery lid and fix it with the screw 16 7 The button battery is made of oxidized silver etc Please keep it away from little children lest they should swallow it in 3 8 SPECI
31. ng is a battery used to check the functions and performance of the product spi 8 2 Measurement Range and Accuracy Accuracy assurance range 23 5 C 80 RH max No condensation Function Range Accuracy Input Resistance Remarks 400 0 mV 0 8 rdg 4 dgt 2100 MQ Approx 4 000 V 11 MQ 40 00 V 1 3 rdg 4 dgt 400 0 V 500 V Approx 10 MQ Approx 4 000 V 11 MQ Accuracy In the case of sine 40 00 V 2 3 rdg 8 dgt Approx wave AC 400 0 V i 45 Hz 1 kHz 10 MQ 500 V soe 5 3 Resistance Measurement WARNING Never apply voltage to the input terminals 1 Application Resistance of resistors and circuits are measured 2 Measuring Ranges 6 ranges from 400 Q to 40 MQ 3 Measurement Procedure Set the function switch at Q range 2 Apply the red and black test pins to an object to measure 3 Read the value on the display After measurement release the red and black test pins from the object measured i Make sure that the display is the same as that when the test leads are released 6 After measurement release the red and black test pins from the object measured Judgement When the items 3 and are normal the diode is good Open voltage between input terminals is about the same as the voltage of battery 2 6 4 Storage CAUTION 1 The panel and the case are not resistant to volatile solvent
32. serve the instruction when using the instrument 1 Never use meter on the electric circuit that exceed 3 6 k VA 2 Pay special attention when measuring the voltage of AC 33 Vrms 46 7 Vpeak or DC 70 V or more to avoid injury 3 Never apply an input signals exceeding the maximum rating input value 4 Never use meter for measuring the line i e motors that generates induced or surge voltage since it may exceed the maximum allowable voltage 5 Never use meter if the meter or test leads are damaged or broken 6 Never use uncased meter 7 When connecting and disconnecting the test leads first connect the ground lead black When disconnecting them the ground lead must be disconnected last 8 Always keep your fingers behind the finger guards on the probe when making measurements 9 Be sure to disconnect the test pins from the circuit when changing the function 10 Before starting measurement make sure that the function and range are properly set in accordance with the measurement 11 Never use meter with wet hands or in a damp environment 3 2 Display Measurement unit display High speed bar graph Battery discharge warning 1 Bar graph scale mV Q k M LU 3 UT L Numeral data display 1 1 L L TUT j gt lt amp Q a 5 _ GR 3 CEER Z 0O E I
33. ure due to causes not attributable to this product such as fire flood and other natural disaster 4 Non operation due to a discharged battery 5 A failure or damage due to transportation relocation or dropping after the purchase 95 400 0 Q Open voltage between input terminals 4 000 kQ 400 Q range Approx 1 2 V 2 0 rdg 4 dgt Other range Approx 0 45 V Q 40 00 kQ X Test lead Resistance RED Negative Output 400 0 kQ BLACK Positive Output 4 000 MQ 3 5 rdg 4 dgt The measuring current changes according to the resistance of 40 00 Mo 10 rdg 5 dgt the resister to measure ed Buzzer sounds at approx 35 Q max Chcking Open voltage approx 1 2 V Continuity Test lead RED Negative Output BLACK Positive Output P Testing Open voltage between input terminals is about the same Diode as the voltage of battery rdg reading dgt digits X Accuracy in the case of sine wave AC 29 if measurement is likely to be influenced by noise shield the object to measure with negative potential test lead black If atest pin is touched by a finger during measurement measurement will be influenced by the resistance in the human body to result in measurement error Open voltage between input terminals 400Q range Approx 1 2 V Other range Approx 0 45 V Test lead RED Negative Output BLACK Positive Output 18
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