取扱説明書／2.9MB - Kikusui Electronics Corp.
Contents
1. 1 20 0 0 L3 L3 gt 0 0 0 0 0 0 0 oo Pu 2 2 7 0 0000000000000000000000000 0 0000000000000000000000000 0 0000000000000000000000 2 2 8 00000000000000000000000000 60000000 0 0000000000000 00 0 0 0 D 000 000000000000000000000000 MIN 00000 0 0 00000 0000 0000000 22 9 00000000000000 MAX MINO 0000 0 00000 000000000 00000000000000000000000 2 2 10 HOLD OOD 0000000 0000000 U U 0 C 0000000000000000000 0 000000000000000000 0000 Herb 0000000 0 00000000000000000 00000000 000 HOLD 0 O 0 0 0 0 0 E p rmn 18 0000 DME 1500 31 dBm I IJ 9 0 110 00000000000000000000000 0000000000000 0000000 dBm 10 log 100x000 7 000000000 000 00000 0 7746 0 000002. 0 00000000000000000000000000 0 00000000000000000000000000 00000000000000000000000 0 00000000000000000000000000 0 DU 50 40 0 0000 0000000 6 110000000000000 0 00000000000000000000000 0 oO Ez Ez E C En Ed I E G a ae Ej o 0000000000000 000000 000 00000000000 0000000000000 EJ EE DE Ge E Ea EIT O oO oO oO oO ES ESI EJ EST Ez TU 3 0 0 0 000000 0000000 00000000 00000000000 00000000 m ER OOOO OOO CI E33 E D Ge EY EFE ELE E3 ET EIUI T ETT LETT F EY ET E OOOO OOO 1 7 EET OOOO OOO OO OOOO OOO E EST ESI ESSI l EF E EST
3. AC Hz 0 20 00000000000 UHgHHHHHITHUIHHHHH ZHEUI HHHHHH 5 000000000000 1 00 000000000 AC DC D D AC DCOOO000000000 dBm 0 0 000000 98 00000000 MAX MIN 0 0 00000000000 REL 0 D RELOOOOOOOOOOOO HOLD O alo 7100 CAL O D 0000000000000000000000000000 AUTO MAN 0 0 0000000000000000000000000 0 0 0 0 24 00000000 DME 1500 1 000000 3 41 000000 2 000 8 00000000000000000 5 0000 VO 20 gt 0460000 10A 2A MAX I I 00 OO 2 00000 2A 0 0000000000 00 20 54000000000000 00000000 DME1500 00000000 J 25 42 00000 7 FUSE 8 AC LINE TAGE FREQUENCY FUSE 2507 MAX 50 60Hz AC LINE 7 FUSE 0 0000000000000000000000 0 000000000000000000000000000 00 0 000000000000000000000000000000 000000
4. OOOO oOo EZ E EB E 1 EJ EJ EJ E 1 Oooo E 0 E Oooo J am E 10 000000 DME 1500 13 wm POweER 00000 POWER 00000 000 0 0000000000000000000000000 0 0 000000000000000000000000 00000000000000000000000000 0000 ES EST 0 0 0 0 0 0 E EE EE TIE 0 0 0 0 0 0 0 0 DME1 500 Jal 14 000000000000 0000 110000 3000000000000 10000000 0 0000000000000000000000000000 0 0000000000000000000000000000 0 000000000000000000000000 OO Lr NWN 000000000000000000 Aud 000000000000000000000000000 0 000000000000000000000000000 0000000000000000 0 000000000000000000000000000000 0 000000000000000 OOOO 000000000000000 0000 U 11000000000000000000 1 1 LINE VOLTAGE N
5. 000000000 0000000 AC DC 0 0 00 0000000000 30 DME1500 64 DUI 000 000 0000 500 0 01 0 29 2 0 7 5mA 0 1pA 0 2 2 0 7V 50mA 1pA 0 2 2 OO 0 7V 500mA 101A 0 29642 OO 0 8V 2A 100 0 3 2 o8v 10A ImA 0 3 2 0 9 SO0nA 5mA 50mA 500247 5 150 65 000000 0000 200000000 000 20Hz 45Hz 2kHz 10kHz 45Hz 2kHz 10kHz 20kHz 500 1 15 0 5 15 1 15 2 15 5 1 15 0 5 15 1 15 29015 50mA 1954 15 0 590415 195415 295415 500mA 195415 0 596415 2A 195415 0 5 15 10A 195415 0 596415 Ooo 500nA 5mA 50mA 500mA 2A 5000 0000000000 0000000000000 150 00000000000 0000000 3 0 0 00000000000000000 DME1500 00 1 ee 00 0 000000000 000 000 500 10Hz 20kHz gt 90nA 0 059641 5mA 10Hz 20kHz 0 9mA 0 05901 50mA 10Hz 20kHz 9mA 0 05 1 500mA 10Hz 20kHz 90mA 0 05 1 2 10Hz 2kHz 1A 0 05961 10 10Hz 2kHz 9A 0 05 1 ACO 200000000000 67 000 000 00 5000 0 019 0 1 4 5kQ 0 19 0 1 2 SOKO 10 0 19642 500kQ 109 0 1 2 S
6. LINE VOLTAGE RANGE FREQUENCY FUSE 250V 85 115 0 1A T 102 138V 50 60Hz 196 264V 0 08A T 12 000000 DME 1500 4 LINEVOLTAGEQ 0 000000000000000 000000 00000000000000 AC LINE m Oo 0000000000 15 00000000 ESRB 1 2 0000 300000000000100 000000 0000000000000000000 125 0000 00000000000 200 00000000000000 00000000000000000000000000000 gt ape ee d 000000000 000 000 ACDSVD 12 000 300000000000 000000000000000 1 0 0000 000 2 000000 0 00000000 3 DME1500 000000 J 13 le 0000000000000000000000 0000000000000000 2000000000000 0000000000000000000 ANN 0000000000000000000000000000 00000000000000000000000000 0 00000000000000000000000 0000000000000 200000000000000000 0 000000000000000000000000000000 i 0000000000 30 2000000000000000 0000000000000 300000000000000 2 000000 30 20 0000 00 00000 0020 000 J 14 000000 DME 1500 UD 21 0000000 211 000000000000000 3000000000000000 00000 2 1 2 0000000000000000000000000000000 000000000000000000 000000000 000000000
7. Table 2 1 FUNCTION RANGE MAXIMUN INPUT DCV 5V to 1200V 1200Vdc or peak ac ACV AC DC 5V to 1000V 1000V rms continuous DC ACmV AC DC 500mV 450V dc or ac peak DCA ACA AC DC 500 to 2A fuse protected 2A 250V DC ACIOA AC DC 10A no fuse protected Q all ranges 450V dc or ac peak CAPACITANCE all ranges 450V dc or ac peak ANGNIN To avoid shock hazard and or instrument damage do not apply input potentials that exceed the input overload limits shown in table 2 1 DME1500 MEASUREMENT TUTORIAL 7 2 1 4 Connections to common Input terminal NNNM Exceeding the voltge common mode voltage between common input terminal and earth ground is 500Vdc or ac peak electrical shock and or instrument damage may result Do not use the instrument exceeding the common mode voltage is 500Vdc or ac peak 2 2 Basic Operation 2 2 1 Voltage measurements DCV ACV DCmV ACmV IN r NOTE Press the function key to select desired function Press A or V to the desired range if you have no idea about the value of input we suggest you always start at the highest range Press AUTO MAN key for manual or auto ranging selection Connect the test lead to the V and COM input terminals of the instrument Connect the test lead to the measuring points and read the displayed value After measuring high voltage to 1000V dc errors may occur when the 100 is measured Allow up to one
8. 0000000000 ESRB 00000000000000000000000 0 1 40000000000000000000000 8 ACLINE 00000000000000000000000 PN 000000000000000000000000 0 1 5000000000000000000 26 00000000 DME 1500 0 000000000000000000000000000000 00000 51 ADO 000 10 0 000 0 00 00000000000 00000000000000000000000000000 0000000000000000000000000000 0000000000 52 000000 0000000000000000000000000 00000000000 0 000000000000000000000000000000 000 53 OO 0 000000000000000000000000000000 0 000000000000000000000000 0 00000000000000000000000000 1 500 J27 54 000000000 2 0000000000 50 A0 Aq 000000 i POWERIO OOOO OFF 0000000000000000 000 0 00000000000000000 0 00000000000000000 Oo Oo Oo Oo 2 Ooo E 0000000000000000 U 2240 25090 OO EJ T ES T EA 0 0 0 OO OOO OO 28 DME 1500 0 0000000000000000000 1000000 00000 13
9. DIGITAL MNLTIMETER DF1E1500 OPERATION MANVAL S DE 4 pom DCV 8g C Y DCmV ACmvV gt CAL DCV ACV 0100 MAX MIN A AUTO MAN o DC10A AC10A AC Hz dBm REL i s DCA jum ACA m AC DC sm kasi HOLD lm Een iu i KIKUSUI Parts No Z1 002 480 IA002673 S E nooo ae eae WN o 11 9 EL AO TE gagga 0 LI EI LEE jc nO oo 40 gt c ot oo J c3 or any parts of this manual may not be reproduced in any forms without express written permission of Kikusui Electronics Corporation The contents of this manual are subject to change without notice 2001 Copyright Kikusui Electronics Corporation rights reserved 0 000000000000000000000000000000000 Copyright 2001 Printed in Japan ooo ooo Soe ES l L3 mr Eq oO 8 ooo ooo ooo ooo ooo ooo ooo ooo ooo ooo ooo E Ert ooo ooo EJ BS ooo ooo oe ooo 0 0000000000000
10. 2 RMS CAL is the displayed value for average responding meters that are calibrated to display rms for sine waves E 24 MEASUREMENT TECHNIQUES DME 1500 3 3 3 4 measurement A signal includes an ac component and a dc level The relationship between the total rms value of the signal and the ac component and the dc component is rms total component rms dc component Crest factor Crest factor is often overlooked in determining the accuracy of an ac measurement Crest factor is defined as the ratio of the peak signal amplitude to the rms value of the signal If an input signal has a crest factor of 3 0 or less voltage measure ments will not be in error due to dynamic range limitations at full scale The waveforms in Table 3 2 show signals with increasing value of crest factor As you can see from the series of waveforms a signal with a crest factor above 3 0 is unusual DME1500 MEASUREMENT TECHNIQUES 5 Table 3 2 Crest Factor WAVEFORM CREST FACTOR SQUARE WAVE 1 0 SINE WAVE 1414 TRIANGLE 1 732 SAWTOOTH A MIXED 1414 to 2 0 FREQUENCIES SCR OUTPUT 1414 to 3 0 OF 100 to 10 WHITE NOISE 3 0 to 4 0 AC COUPLED 3 0 PULSE TRAIN SPIKE 9 0 E 26 MEASUREMENT TECHNIQUES DME1500 ET PART NAME AND FUNCTIONS 4 1 Front panel 4 Secondary Display 3 Primary Display 5 Input Terminals INPUT
11. nigate pais J 15 211 0000000 1 15 212 00000000 J 15 213 0 J 15 214 00000000000 1 16 22 DHID SSS e ES J 16 221 00000 ACV DCmV ACmV 1 16 222 00000 DCA DC I0A ACA AC 10 1 16 223 0000000004600 0000000500000 1 17 224 DOD OOD OO r 000 1 17 2 25 dBmi a a 1 17 2 2 6 2 8 227 AC4DCT 8 228 MAXMN J gt gt 2 5 5 7 18 229 REL J 18 2 2 10 HOLD J 18 DME1500 5 D 30 3 1 3 2 3 3 3 4 040 4 1 4 2 05 5 1 5 2 5 3 5 4 D er 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 J 6 0000 daami D D Maer aie a rs hos apana J 19 0000000 J 19 AG SDC TIT gt weno as pi viens a Na ead J 21 00000000 1 21 00000000 DDD D eeu RR IIa J 23 J 26 DD DO 0000 J 27 DD mme J 27 DD mme J 27 000000000 1 28 DD DUDUUDCVE Mee J 29 DD 0000 00000 0 000000 J 30 J 30 DODD 1 31 00 RMSDDDD 00000
12. Se 1 CATII vo oy MAX2A 6 6 i m mmn 4 MIX BOO i Doa DC10A ACIOA AC4Hz dBm REL t ACA AC DC HOLD SHIFT A I L J 1 Power 2 Function Keys 6 Protect Fuse Fig 4 1 Front Panel 1 Power Turns the power of the DME1500 on and off It is turned at pushed 2 Function keys SHIFT key SHIFT key is used to enable the secondary function of cer tain function keys that with blue symbols printed above The SHIFT LED will be on after pressed the SHIFT key At this time only the keys with blue symbols are workable To release SHIFT function press SHIFT key again For example to select DCmV function press SHIFT key then press DCV DCmV key DCV DCmV ACV ACmV keys These keys are used to select voltage measurement mode DCA DC 10A ACA AC 10A keys These keys are used to select current measurement mode 0 key This key is used to select resistance mesurement mode DME1500 PART AND FUNCTIONS 27 1 key This key is used select diode test mesurement mode key This key is used to select continuity beeper mesurement mode 4 key This key is used to select capacitance mesurement mode 2 key This key is used
13. 0 000000 J 31 J 32 sanpa EEE E e J 32 e 1 33 000000000 J 33 000000 1 33 eeexel J 34 DD 1 34 DME 0 050000000 00 000000000000000 00 0 000000000000000000000000000000 0 000000000000000000000000000000 000000 200000000000000000 500000 OOO Wl ACV DCV ACA DCA RO CO Hz 000000000 0000000 REL HOLD dBm 0000 DEVO U dBm 0036 DCV D 0 12000000000 B ACUDU AC pC 00000 True RMS DME1500 0000 J7 J 8 0000 DME 1500 ELI Bu 0 11 mu 0000000000000 000 pami 000000 00000 0 08 200 0000 00000 Q wl N m m m ADO 00000000000000000000000000000 0000000000000000000000000000 00000000000 00000000000000000000000000000 000 DME1500 000000 J9 12
14. DME1500 Power Requirements of this Product AC power cord The product is provided with AC power cords described below If the cord has no power plug attach a power plug or crimp terminals to the cord in accordance with the wire colors specified in the drawing PANNE The attachment of a power plug or crimp terminals must be carried out by qualified personnel Without a power plug Without a power plug Blue NEUTRAL White NEUTRAL Brown LIVE Black i Green Yellow GND Green or Green Yellow GND M A 7 0 Plugs for USA Plugs for Europe 2 Provided by Kikusui distributor agent Kikusui agents can provide you with suitable AC power cord For further information contact Kikusui distributor agent DME1500 E 1 A Safety Precautions The following safety precautions must be observed to avoid fire hazard electrical shock accidents and other failures Keep them in mind and make sure that all of them are Observed properly Users M This product must be used only by qualified TT personnel who understand the contents of this aa operation manual If it is handled by disqualified personnel personal injury may result Be sure to handle it under supervision of qualified personnel those who have electrical knowledge This product is not designed or produced fo
15. 7 FUSE 8 AC LINE LINE VOLTAGE FREQUENCY FUSE 250V VA FUSE MAX M 100V 120V 50 60Hz Du 8 100 230V oz AC LINE E oez ZNWARNING SECURELY DISCONNECT THE INPUT POWER CABLE FROM THE AC OUTLET OR SWITCHBOARD BEFORE HANDLING THE INPUT POWER CABLE TO AVOID AN ELECTRIC SHOCK THE PROTECTIVE EARTH TERMINAL OF THE INPUT POWER CABLE MUST BE CONNECTED TO THE GROUND FOR CONTINUED FIRE PROTECTION REPLACE FUSE ONLY WITH 250V FUSE OF THE SPECIFED TYPE AND RATING DO NOT REMOVE COVERS REFER SERVICING TO QUALIFIED PERSONNEL Fig 4 2 Rear Panel 7 Fuse Fuse holder and voltage selector for input power Place a fuse matching the line voltage in the fuse holder and insert with the line voltage indication positioned at the W mark The relationship between line voltage and correct fuses is given in the LINE VOLTAGE table on the rear panel Improper handling of the fuse may cause of elec tric shock Always follow the procedure see 1 4 Checking the Line Voltage and Fuse 8 AC line Power code connector for supplying line voltage Improper handling of the AC power cord may cause of electric shock Always follow the proce dure See 1 5 AC power cord connection E 30 PART NAME AND FUNCTIONS DME 0 MAINTENANCE The following instructions are executed by qualified personnel only To avoid electrical shock
16. To maintain performance and safe operation of the product it is recommended that periodic maintenance checking cleaning and calibration be performed Service Internal service is to be done by Kikusui service engineers If the product must be adjusted or repaired contact Kikusui distributor agent E 4 Safety Precautions DME 1500 Safety Symbols For the safe use and safe maintenance of this product the following symbols are used throughout this manual and on the product Understand the meanings of the symbols and observe the instructions they indicate the choice of sym bols used depends on the products J on A DANGER NCAUTIOI A 1 DME1 500 Indicates that a high voltage over 1 000 V is used here Touching the part causes a possibly fatal electric shock If physical contact is required by your work start work only after you make sure that no voltage is output here Indicates an imminently hazardous situation which if ignored will result in death or serious injury Indicates a potentially hazardous situation which if ignored could result in death or serious injury Indicates a potentially hazardous situation which if ignored may result in damage to the product and other property Shows that the act indicated is prohibited Is placed before the sign DANGER WARNING or CAUTION to emphasize these When this symbol is marked on the product see the r
17. do not perform any servicing other than the operating instructions unless you are qualified to do so 5 1 Cleaning If the panel or any other exterior surface of the product is smeared clean the surface by wiping lightly with a soft cloth moistened with a neutral detergent solution Z CAUTION Turn OFF the POWER switch before cleaning Never use organic solvents such as thinner and benzine for cleaning Use of organic solvents could result in surface discoloration marking era sure clouded display and so on 5 2 Inspection Check the power code for ruptures in the covering play or cracks in the plug and so on PAN NSN Ruptures in the covering or any other defect in the power code could cause electrical shock hazards Discontinue using the power cable immediately For purchasing accessories please contact Kikusui distributor agent 5 3 Calibration This product was calibrated at shipment However recalibration is required after long term usage For calibration please contact Kikusui distributor agent DME1500 MAINTENANCE 31 5 4 Protect fuse replacement The protect fuse protects the 500 to 2A range from an input current greater 2A To replace the protect fuse perform the fol lowing steps 1 2 Turn off the power disconnect the power line and remove the test leads Place the end of a flat blade screwdriver into the slot of the fuse holder on the front panel Push and carefully
18. 0000000 0000000000000 00000000000 00000000000000000 rh 1 1 00000000 DME1500 AE elm 000 000000000000000000000000 0000000000000000000000000 00000000000 0 000000000000000 00000000 0 00000000000000000000000 00000000000 0 0 000000000000000000000000 000000 L3 E EJ OOO l 0 Line Voltage 0000000000000000000000 00000000000000000000000 oov U 00000000000000000000000 00000000000000000000000 000 000 Oooo aiin I 000000000000000000000000 0 0000000000000000000000000 0 0000000000000000000000000 0000 J 2 0000000 DME 1500 00000000000000000000000000 0 0000000000000000 1 00000000000000000000000000 000000000000000000000 D000 0000000000000000000000000 0000 l 1 0000000 90 2 0000000000000
19. 5 AC DC measurements E 21 2 3 4 MAXMIN measurements E 21 2 3 5 REL measurements E 21 2 3 HOLD measurements E 22 DME1500 CONTENTS 7 Chapter3 MEASUREMENT TECHNIQUES 31 dBm measurement technique 3 2 True rms measurement 3 8 AC DC measurement 3 4 Crestfactor Chapter4 PART NAME AND FUNCTIONS 4 1 Front panel 4 2 RearPanel Chapter5 MAINTENANCE 5 1 Cleanings sts sa a 5 2 an eh e eee 5 3 Calibration 5 4 Protect fuse replacement Chapter6 SPECIFICATIONS 6 1 DC 6 2 True rms AC or AC DC voltage 6 3 Frequency mesurement at ACV range 6 4 DC Current oo 6 5 True rms AC AC DC current 6 6 Frequency measurement at ACA range 6 7 Resistance 6 8 Capacitance 6 9 Diode check 6 10 Continuity beeper 6 11 Environmental 6 12 General 8 CONTENTS DME 1500 INTRODUCTION The 1500 is a portable bench type dual display digital mul timeter
20. as short as possible to avoid interference 6 9 Diode check Description Display read forward voltage of diode Open Voltage 3 1V approx Maximum Forward Voltage 1 5V Protection 450V dc or peak ac continuous 6 10 Continuity beeper Description Built in buzzer sounds if conductance is less than 5 ohm Open Voltage 1 3 volts maximum Protection 450V dc or peak ac continuous DME1500 SPECIFICATIONS 7 6 11 Environmental Operation Environment Indoor use altitude up to 2000m Ambient Temperature 0 to 50 Relative Humidity 80 Maximum Installation category II Pollution Degree 2 Storage temperature 40 C to 70 C Relative Humidity Up to 90 0 C to 35 Up to 50 35 C to 50 C Except the ranges of 2MQ and 20MQ which are up to 80 0 C to 35 C 6 12 General Maximum Com 500V dc or peak ac low terminal potential with mon Mode Voltage respect to power line ground Warm Up 0 5 hours to achieve rated accuracy Power source AC 100V 120V 230V 15 50 60Hz 8 0VA 6 0W Accessories Test Lead 1 AC power cable 1 Input power fuse 0 08 T 1 for 200V system input Operation Manual 1 Dimension 217W x 83H x 264 3D mm Maximum 255W x 95H x 295 D mm Weigh Approx 2 kg NCAUTION To avoid damaging the instrument do not use it in a place where ambient temperature exceeds 50 E 38 SPECIFICATI
21. to select AC Hz mesurement mode On AC Hz measured mode when an input is less sensitivity the secondary display show When the fre quency of an input exceeds 51kHz the primary display will show AC DC key AC DC key is used to select AC DC mesurement mode dBm key This key is used to converts a voltage measurement into dBm MAX MIN key This key is used to select MAX MIN mesurement mode REL key This key is used to select REL mesurement mode HOLD key This key is used to select HOLD mesurement mode A LIV key These keys are used to select mesurement ranges CAL key This key is used to calibrate by service engineers This key is not involved in the user process AUTO MAN key This key is used to switche range between AUTO and MAN UAL 3 Primary display Displays measurement value E 28 PART NAME AND FUNCTIONS DME 0 4 Secoundaly display Displays frequency AC Hz mode and dBm 5 Input terminals V 4 input terminal Use to perform voltage measurement resistance mesurement diode test measurement or capacitance mesurement 10A MAX input terminal Used to perform current mesurement up to 10A 2A MAX input terminal Used to perform current measurememt up to 2A Common terminal Used in each mesurement mode 6 Protect fuse 2A protect use is put in this See 5 4 Protect fuse replacement DME1500 PART NAME AND FUNCTIONS 29 4 2 Rear Panel
22. 0 0000000000000000000000000000 21000000000000000000000000000 0000000000000 30 000000000000000 0000000000000 Lr L3 L3 L3 L3 L3 ooo DME1500 0000 1 32 00000000 0000 0000 000 T 1 0 000 1 414 0000000 1 732 00000 1 414 2 0 100 10 l 1 414 3 0 SCR I 0 0000000 WWM 3 0 4 0 AC DU t 3 0 000000 kl 00000 gt 9 0 22 0000 DME 1500 uuu uu wma 41 410 000002 310000001 510000 6 C Em Becas d Q GIKIKUSUI a DME1500 1 21000000000 61000000 041 00000 1 000000 0 0 2 00000000000000000 ON 000 21 000000000 SHIFT SHIFT LED 00000000000000000000000 00000000000000000000000 SHIFT 0000000000000 0000000000000 00000000 0000000000000 SHIFT OOOO OOO DCmvITT 0000000 DCmvjn AC VII ACmv 0 0 0000000000000 DCA DC 10 ACA AC 10A 1 0 0000000000000 limit E E DME1500 3 9 0 D 100 o o o E 0 0 000 CID
23. 0 0 0 000 00000000 4 00000000000000000000000000 16 0000 DME1500 223 0 00 100 0000 50 uu 0000000000000000000000 4000 70000000000000000 0 000000000000000000000000000 000 0000000000 20 M0000 NIP 0000000000000000000000000 D D D D 224 00000000 000 D D D D 0000000000 00 gt 0000000000 2100000000000000000000000000 0 0000000000000000000000000 9 N COM m 2 1 2 2 5 dBm 000000 98 98 00000000 2600000000000000 ISHIFTIO 0 D 0 O 9800000 0000000000000 10000000000000 20000000 00000000 000000 0000000000000000 ISHFTIDDOD 98 0 00000000000 000000000 dBm SHIFT 000000 ent 00000 0 0 0 980000 20 00000000000000000 0 000000000000000 6002000 O g AG DME1500 0000 J 17 2 2 6 AC4Hz 00000000000000000000000 6 00000000 5 DU 200000000000000000000 00000 0000000000 REL 0000 0 0000000000000000000000000 D D D D D OS orn oe 0000000000 SHIFT 000000 AC Hd2I 0 0 980000 2000000000000000 0 DC
24. 0 28 00000 90 00 000 00000000000000000000 61 00000 DCV 000 000 00 500mV 10pV 0 03 4 5V 100p V 0 03 4 50V 1mV 0 03964 500V 10mV 0 03 4 1200V 100mV 0 03 9 000000000 00000000000 OMO J I lt 100 0 O 0000000000 60dB 60Hz 50Hz 000000000 90dB 60Hz 50Hz 500v DCO 0 0 500v 00000 0000 500mV 0 00 450V 2600000 450V AC 000000000 720v pc p 000 1200 0 000000 dBm O O 0 60090 63 80dBm 97 7dBm DME1500 J29 62 RMS 0000000 0000 200000000 000 20Hz 45Hz 1kHz 2kHz l10kHz 20kHz 45Hz 1kHz 2kHz 10kHz 20kHz 50kHz 500mV 1 15 0 5 15 1 15 2 30 5 30 1 15 0 5 15 1 15 2 30 5 30 1 15 0 5 15 1 15 2 30 5 30 500V 1 15 5 1000V 1960 15 5 0000000 10M0 0 00 gt 100 00 0000000 0000 500mV D I 000 450V DC DI 0 450 AC 0000000 0000000 1000 rms dBm 63 8dBm 97 7dBm d p 600900 0000 00000 30 0000000 63 00000 0 000000000 000 000 0000000 00 500mV 10Hz 2 gt 120mV 0 05901 50k 150kHz lt 200mV 0 05 1 5V 10Hz 200kHz lt 1 2V 0 05 1 50V 20Hz 200kHz 12V 0 05901 500V 20Hz 1kHz 12V 0 05901 0000 50 0 0 0 00 450v
25. 00 32 0000000 0 0 00000000000000000000000000000 0 0000000000000000000000000 0 0 3 11000000000000000000000000000 0 0 H 00000000000000000 31000000 0 L3 L3 OO L3 DME1500 0000 J 9 0 31 00000 00000 00000 0000 0000 0000 rms PK PK 0 PK DC 00 u 000 RMS AC I 2 2 cat 000 jac 000 2 828 1 414 1 000 1 000 0 000 1 000 0 PK PK 5x Pen 00000000 1 414 1 414 0 421 0 435 0 900 1 000 2 000 2 000 0 764 0 771 0 636 1 000 A r3 0 0 A 2 000 1 000 1 110 1 000 0 000 1 000 3 9 U A 0 A SF 00000 1 414 1414 0 785 0 707 0 707 1 000 U A A 2000 2000 222 2K 2D 24D 1 PK D X Y 10 0 0000000 3 464 1 732 0 960 1 000 0 000 1 000 PK 0 PK PK 1 00000000000 2 000000000000000000000000000000000 0 4 20 0000 DME 1500 3 3 ACH DC 0 00000000000000000000000000 500 0 000000000000000000000 Coma 2 0 0000 34 00000000 0 0000000000000000000000000000 0 0000000000000000000000000000 00000000 0000000000000 30000000000000000
26. 000 0000000 2090000000000000000 0 0000000000000000000000000 000000000000000000 0000000000000000000000000 0 0000000000000000000000000 0 0000000000000000000000 000000000000000000000000000 DME1 500 0000000 J 3 L3 00000000000000000000 0 000000000000000000 0000000000000000000 00000000000 0 0000000000000000 000000000000000000000 0 0 000000000000000000 0000000000000 00000000000000000000 0 00000000000000000 mee C EA D LJ c3 LT OO OO L3 C C E13 L3 EI E 4 C 0 0000 0000 0000 0000 0000 L3 L3 17 00000000000000000000000000 0 000000000000000000000000 00000000000000000000000000 0 0000000000000000 00000000000000000000000000 00000000000000000000000000 0000000000 J 4 0000000 DME 1500 U e 1 0000000 2 0000 QQ J 7 010 000000 a ends J 9 12 DODO OED tort ton e tonos J 10 13 WOE Ng gt J 11 14 DD J 12 tS MO HH EI gt gt gt ale ns pie tone ure J 13 16 ROD IIT Ie EE E e e Hio as ium J 14 020 0000 24 On EE esses
27. 0000000000 213 0000000 00000000 2 1000000000000000000000 00000 g 2 1 000 0000 DCV 5V 1200V 1200 DC 0 0 1200V AC O 00 svg 1000V 1000 rms 0 DC ACmV AC DC 500mV 450V DC 450v AC DCA ACA AC DC 500 0 2A 2 250v DC AC10A AC DC 10A 00000000000 0000 450 DC 0 450V AC OO 0000 0000 4507 DC 00 450V AC 1 NN 21 0000000000000000000000000 0 000000000000000000000000000 000000000000000000 DME1500 0000 J35 214 0000000000 0000000000000000000000000000 000 500 000000000000000 0 00000000000000000000000 500V DC 000 22 0000 221 0000 DCU DCmV ACmV 41000 T IN D p 00000000000000000000 00000000000 00000000000 00000000000 00000000000000000000000000 gt jw 10007 100 00000000000 0 0000000000000 2 2 2 0 0 0 DCA DC 104 ACA ION i 00000000000000000000000000 2 1 1000000000000000000000 0 000000000000000000000000000 00000000000000000000 00000000000 3 00000000000 2 0000 10A
28. 0V 196 15 5 Input Impedance 10MQ in parallel with gt 100pF all ranges Maximum Input 450V or peak ac continuous on 500mV range 1000V rms on other range dBm ref 600 2 Crest Factor Range 63 8dBm to 97 7dBm 3 0 at full scale 6 3 Frequency mesurement at ACV range RANGE FREQUENCY SENSITIVITY ACCURACY SINE WAVE 500mV 10Hz to 50kHz gt 120mV 0 059641 50k to 150kHz 200mV 0 059641 5V 10Hz to 200kHz lt 1 2V 0 059641 50V 20Hz to 200kHz lt 1 2V 0 059641 500V 20Hz to IKHz 12V 0 059641 Maximum Input 450V peak ac continuous on 500mV range 500V peak ac continuous on the other range AC DC measurement does not support AC Hz function E 34 SPECIFICATIONS DME 1500 6 4 DC Current 6 5 True rms AC or AC DC current RANGE RESOLUTION ACCURACY BURDEN VOLT AGE 500 0 01nA 0 29642 0 7V max 5mA 0 1uA 0 2 2 0 7Vmax 50mA 1 0 2 2 0 7Vmax 500mA 101A 0 2 2 0 8Vmax 2A 1001A 0 3 2 0 8Vmax 10A ImA 0 3 2 0 9Vmax Protection 500pA 5mA 50mA 500mA 2 5 ranges fuse protection 10A range no fuse 15 seconds max Accuracy Between 2 of range and full range RANGE 20Hz to 45Hz to 2kHz to 10 2 to 45Hz 2kHz 10kHz 20kHz 500 1 15 0 5 15 1 15 2 15 5mA 1956415 0 5 15 1 15 2 15 50mA 196415 0 5 15 196415 296415 500mA 19
29. 6415 0 5 15 2 1 15 0 5 15 10A 1956415 0 5 15 Protection 500pA 5mA 50mA 500mA 2A 5 ranges fuse protection 10A range no fuse 15 seconds max Crest Factor Range 3 0 at full scale The burden voltage is the same as the DC current DME1500 SPECIFICATIONS 5 6 6 Frequency measurement at ACA range RANGE FREQUENCY SENSITIVITY ACCURACY SINE WAVE 500 10Hz to 20kHz gt 900A 0 05961 5mA 10Hz to 20kHz gt 0 9 0 05 1 50mA 10Hz to 20kHz gt 9mA 0 059641 500mA 10Hz to 20kHz 90mA 0 059641 2A 10Hz to 2kHz 1A 0 059641 10A 10Hz to 2kHz 9A 0 059641 AC DC measurement does not support AC Hz function 6 7 Resistance RANGE RESOLUTION ACCURACY 5009 0 019 0 1 4 5kQ 0 19 0 1 2 50kQ 19 0 19642 500kQ 10 2 0 19642 SMO 1002 0 29642 20M 1kQ 0 39642 Open circuit Voltage 3 2 volts maximum on 500Q 1 3 volts maxi mum on all other range s Protection 450V dc or peak ac continuous E 36 SPECIFICATIONS DME 1500 6 8 Capacitance RANGE RESOLUTION ACCURACY Sn 0 001n z nF 295 10 lt amp gt 0 5nF 296420 50n 0 01n gt 10 2 10 lt 10 amp z5nEF 290430 500n 0 1 2 4 5n In 2 4 50u 10n 29644 Protection 450V dc or peak ac continuous 5n range tends to be interfered by the test lead s impedance and posi tion For the accuracy the test lead has to be
30. MO 1009 0 29642 20MQ 1kQ 0 3 2 5002000 3 271 000000000000 13V 00 450 DC B 0000000 32 DME 0 68 DUI u u 5n 0 001n 295 10 lt 1 amp z 0 5nF 2906420 50n 0 01n 10nF 2 10 lt 10nF amp 5nF 2 30 500n 0 1n 2 4 Sp In 2 4 50u 10n 2 4 450V DCO 0000 450V 0000000 1 5100000000000000000000000000000000000 000000000000000000000000000000000 69 00 000000000000000000000000 000000 0 3 1V 0000000 15 450v DC DB 000000 6 10 00001 00 00000000 520000000000000000 000000 nn 13v 00 450 DCO 0 0 0 0 40 0000000 1 500 3 6 11 0000 000000000 2000m 0000000 50 00000 000 00000001 00002 0000 40 C 70 C 0000 on 3 CO 90 0 350 50 O O 50 0 OOO O 2 0000000090 3 0 0 80 I 000 6 12 00000000 500 0 00000000000 0000000000000 0000000 300 00000000000 00 100V 120V 230V 15 50 60Hz 8 0VA 6 0W 00000 000000 1 00000 1 GP 2P 000000 1 0 08 200v 0000 1 00000 1 000000 217W x 83H 26430 mm 255 x 95H 295D mm 2kg AN 000000000000000000 6 00000000000 34 00
31. ONS DME 1500 KIKUSUI 224 0023 224 0023 981 3133 310 0911 372 0026 190 0023 0000 EET iE E Er E3 E ooo cn ETS 465 0097 536 0004 810 0074 401 0310 L3 0000 1 i m EE ooo E wee i ano ooon or N 00 1 1 3 00 1 1 3 0 3 19 100000005 110 2 2151 825 5 0000 2 143 00 6313 003104 000010 0000000 2805 KIKUSUI ELECTRONICS CORP 1 1 3 Higashiyamata Tsuzuki ku Yokohama 224 0023 Japan Fax 045 593 7571 Tel 045 593 7570 TEL TEL TEL TEL TEL TEL TEL TEL TEL TEL 045 593 0209 045 593 7530 022 374 3440 029 255 6630 0270 23 7050 042 529 3450 052 774 8600 06 6933 3018 092 771 7951 0555 83 2120 TVLISIGQ 0
32. cations including shape rating and characteristics Using a fuse with different rat ing or short circuiting the fuse holder will damage the instrument When checking or changing the line voltage range or when checking or replacing the power fuse observe the following instructions DME1500 SETUP E 13 Ir Turn off the POWER switch and disconnect the power cable Remove fuse holder as shown in Fig 1 1 Referring to the LINE VOLTAGE table on the rear panel check the rating and blowing characteristic of the fuse mounted If a wrong fuse is used replace it Table 1 1 LINE VOLTAGE Jw SN LINE VOLTAGE RANGE FREQUENCY FUSE 250V VA MAX 85 115V 0 1A T 102 138V 50 60Hz 8 196 264V 0 08A T Check the line voltage to use from the LINE VOLTAGE table adjust the voltage selector to the W mark and push in the cover Alignment mark FUSE Voltage selector fuse holder v a AC LINE Remove cover by inserting the point of a flat head screwdriver in here Then adjust the voltage selector to theW mark and push in the cover The figure illustrates a choice 85 to 115 VAC 1 Fig 1 1 Removing Fuse Holder 14 SETUP DME 1500 1 5 AC power cord connection A power cord with a three prong plug as shown in Fig 1 2 is the rated voltage of 125 V It is provided with the product which is 100 V system line voltage When you use the DME1500 which you have chan
33. ce impedance The standard reference impedance of the instrument is 6009 For example 0 7746V will be convert to 0 dBm True rms measurement The true rms root mean square value of a waveform is equiva lent to dc value that causes the same amount of heat to be dissi pated in a resistor Since average responding meters have been in use for so long you may have accumulated test or reference data based on them Table 3 1 illustrates the relationship between ac and dc components for common waveforms and compares readings for true rms meters and average responding meters Table 3 1 will help you convert between the two measurement methods DME1500 MEASUREMENT TECHNIQUES 3 Table 3 1 Voltage Conversion AC COUPLED PEAK VOLTAGES METERED VOLTAGE DC AND INPUT AC WAVEFORM TOTAL RMS PK PK 0 DC TRUE ONLY COMPO RMS NENT SN SINE PK AN UE 2 828 1414 1000 1 000 0 000 1000 E RECTIFIED SINE FULL WAVE 1414 1414 10 421 0435 0900 1000 PK o V PPK RECTIFIED sae UNE 6 2 000 12 000 0 764 0 771 0636 1 000 ONAN KE SQUARE PK um 2 000 1000 1110 1000 0 000 1000 m RECTIFIED SOUAR 1414 1414 0785 0707 0 707 1000 o T UL KE RECTANGULAR PULSE PK pp 2000 2000 222K 2 2D 2 5 D X Y K 40 0 TRIANGLE SAW TOOTH _ 464 1732 0960 1000 0000 1000 0 Ny PPK UR Your Digital Multimeter
34. ction can be selected only when a voltage function volts ac volts dc or volts ac dc is selected Press SHIFT key then press dBm key the secondary display shows the dBm value that reposed on the voltage value showed in the primary display For example if press SHIFT key then dBm is pressed when measuring voltage in the max mode the maximum value is con verted to dBm To release the dBm function Press SHIFT key then press dBm again The dBm mode and AC Hz mode are not selected concurrently The standard reference impedance of the instrument is 6002 E 20 MEASUREMENT TUTORIAL DME 1500 2 3 2 AC Hz measurements The function can be selected only when ac range is selected Press SHIFT key then press AC Hz key the secondary display shows the frequency of the input signal that is higher than the sen sitivity The frequency measurement does not depend on the max min rel or hold mode In this mode the reading rate of the DMM may be slower than the normal state To release the AC Hz function press SHIFT key then press AC Hz key again The dBm mode and AC Hz mode are not selected concurrently 2 3 3 AC DC measurements The function can be selected only when voltage or current func tion is selected Press AC DC key the primary display shows the true rms value of the input signal including the ac component and dc component In this mode the reading rate of the DMM is slower than the normal state To r
35. elease the AC DC function press other function voltage ac dc current ac or dc C Continuity Beeper Diode Test key 2 3 4 MAX MIN measurements The MAX MIN mode causes the DMM to hold the lowest and highest readings Press MAX MIN key to the MAX mode The highest will be displayed in continuous input In the MAX mode press MAX MIN key to the MIN mode The lowest will be dis played in continuous input In the MIN mode press MAX MIN key to release the MAX MIN mode 2 3 5 REL measurements When the REL key is pressed the DMM stores the present read ing and displays subsequent measurements as the difference between the measured value and the stored reading In the MAX MIN mode set REL key to the REL mode The maximum or minimum reading will become the relative base DME1500 MEASUREMENT TUTORIAL 1 2 3 6 HOLD measurements The HOLD mode that allows you to keep your eyes fixing on the probes when taking measurements in difficult or hazardous cir cumstances then read the display when it is convenient and safe Press the HOLD key the last reading is held on the display in all function To release the HOLD function press HOLD again E 22 MEASUREMENT TUTORIAL DME 1500 3 1 3 2 MEASUREMENT TECHNIQUES dBm measurement technique dBm is defined as above or below a 1mW reference A voltage measurement is converted to dBm using the following formula dBm 10 log10 1000 voltage value referen
36. elevant sections in this manual Indicates a protective conductor terminal Indicates a chassis frame terminal Safety Symbols 5 5 E 6 Safety Symbols DME 1500 CONTENTS Safety Precautions E 2 Safety Symbols E 5 INTRODUCTION Features a 5 5 5 5 5 5 5 5 5 a a s 9 Chapter1 SETUP 1 1 Checking at unpacking E 11 1 2 Precautions for installation E 11 1 8 Precautions for moving 3 1 4 Checking the Line Voltage and Fuse 3 1 5 AC power cord connection E 15 1 6 Grounding E 16 Chapter2 MEASUREMENT TUTORIAL 2 1 Precautions and Preparation for Use 17 2 1 1 Warm up E 17 2 1 2 Over range indication E 17 2 1 3 Input overload protection E 17 2 1 4 Connections to common Input terminal E 18 2 2 Basic Operation E 18 2 2 1 Voltage measurements DCV ACV DCmV ACmV E 18 2 2 2 Current measurements DC 10A ACA AC 10A E 19 2 2 3 Resistance Q capacitance 4 C continuity beeper 5 measurements E 19 2 3 Diode test measurements E 20 2 3 4 dBm measurements E 20 2 3 2 AC Hz measurements E 21 2 3
37. ged the line voltage range to 200 V system replace with an appro priate power code SS Do not use this type of power cord for over 125 VAC Fig 1 2 AC power cord with a three prong plug included with the DME1500 Make connections as follows 1 Turn off the POWER switch 2 Connect the power code to the AC LINE connector on the rear panel Plug the power code into the receptacle DME1 500 SETUP E 15 1 6 Grounding Not grounding the DME1500 creates danger of electric shock Connect the ground terminal to an electrical ground safety ground NCAUTION Not performing adequate grounding work on the DME1500 results in malfunction or the production of large noises from the DME1500 To ensure safety provide secure grounding The DME1500 can be grounded by the method specified below Plug the AC power cord into a 3 pole power outlet upon which grounding construction has been performed 16 SETUP DME 1500 Eel MEASUREMENT TUTORIAL 2 1 Precautions and Preparation for Use 2 1 1 Warm up The instrument requires half an hour warm up to achieve rated accuracy 2 1 2 Over range indication An input is over range if it exceeds the full scale of the selected range DME1500 indicates an input is over range by lighting the OL pattern on display 2 1 3 Input overload protection The maximum allowable input is shown as table 2 1 Please pro ceed the measurement accordingly
38. minute prior to making low level measurements E 18 MEASUREMENT TUTORIAL DME 0 2 2 2 Current measurements DCA DC 10A ACA AC 10A pr Press the function key to select desired function Press A or to the desired range if you have no idea about the value of input we suggest you always start at the highest range Press AUTO MAN key to change manual or auto ranging Connect the test lead to the 2A or 10A and COM input terminals of the instrument Connect the test lead to the measuring points and read the displayed value 2 2 3 Resistance Q capacitance 4c continuity beeper measurements IN IP DME1 500 Press the function key to select function Press A or V to the desired range Press AUTO MAN key to change manual or auto ranging Connect the test lead to the 62 C and COM input terminals of the instrument Connect the test lead to the measuring points and read the displayed value MEASUREMENT TUTORIAL 19 2 3 Diode test gt measurements l Press the function key to select function 2 Connect the test lead to the and COM input terminals of the instrument 3 Connect the test lead to the semiconductor junction diode or transistor as shown in Fig 2 1 and read the displayed value Y Connect to Connect to ak COM terminal terminal 2 3 1 dBm measurements This function converts a voltage measurement into dBm The fun
39. n subject to vibra tion the product may fall resulting in damage and injury Do not use the product in locations affected by strong magnetic or electric fields Operation in a location subject to magnetic or electric fields may cause the product to malfunction resulting in electrical shock or fire E 12 SETUP DME 1500 1 3 Precautions for moving When moving or transporting the product to an installation site Observe the following precautions Turn the POWER switch off Moving the product with the power on may result in electrical shock or damage Remove all wirings connected Moving the product with cables connected may break the cables or cause the product to fall resulting in injury For transportation use the special packing material for the product Transport the product in its original package to prevent vibration and falls which may damage the product If you require packing material contact Kikusui distributor agent 1 4 Checking the Line Voltage and Fuse This instrument is used by selecting one of the three line voltage ranges specified in table 1 1 Check the default settings to deter mine whether the voltage is suitable for your instrument Use a input power fuse appropriate for your line voltage range NINE To prevent electric shock be sure to unplug the AC power cord before checking or replacing the fuse NCAUTION Make sure that the fuse used conforms to the instrument specifi
40. ocations where the product is exposed to high temperatures or direct sunlight Do not locate the product near a heater or in areas subject to dras tic temperature changes Operating temperature range 0 to 50 Storage temperature range 40 C to 70 C DME1500 SETUP E 11 Avoid humid environments Do not locate the product in high humidity environment near a boiler humidifier or water supply For detail see 6 11 Environmental Condensation may occur even within the operating humidity range In that case do not start using the product until the location is completely dry Do not place the product in a corrosive atmosphere Do not install the product in a corrosive atmosphere or one con taining sulfuric acid mist or the like This may cause corrosion of various conductors and imperfect contact with connectors leading to malfunction and failure or in the worst case a fire E Do not locate the product in a dusty environment Dirt and dust in the product may cause electrical shock or fire Do not use the product where ventilation is poor Prepare sufficient space around the product Otherwise heat may accumulate in the product resulting in fire ll Do not place any object on the product Particularly a heavy one as doing so could result in a malfunction not place the product on a tilted surface or in a location subject to vibrations If placed on a non level surface or in a locatio
41. r home use or use by general consumers Purposes of use Do not use the product for purposes other than those described in the operation manual Li Input power Voltage Use the product with the specified input power voltage For applying power use the AC power cord provided Note that the provided power cord is not use with some products that can switch among different input power voltages or use 100 V and 200 V without switching between them In such a case use an appropriate power cord For details see the relevant page of this operation manual Fuse With products with a fuse holder on the exterior surface the fuse can be replaced with a new one When replacing a fuse use the one which has appropriate shape ratings and specifications E 2 Safety Precautions DME 1500 DME1500 Cover There are parts inside the product which may cause physical hazards Do not remove the external cover Installation When installing products be sure to observe Precautions for Installation described in this manual To avoid electrical shock connect the protective ground terminal to electrical ground safety ground When applying power to the products from a switchboard be sure work is performed by a qualified and licensed electrician or is conducted under the direction of such a person When installing products with casters be sure to lock the casters Relocation Turn off the power switch and
42. rotate the fuse carrier turn counterclockwise till remove the fuse and the fuse carrier off the front panel Remove the defective fuse and replace the correct fuse F2A 250V E 32 MAINTENANCE DME 1500 SPECIFICATIONS The specifications are operated under the essential conditions as follows 1 calibration cycle operating temperature of 18 to 28 Relative humidity not exceeding 90 ll Accuracy is expressed as percentage of reading digits 6 1 DC voltage RANGE RESOLUTION ACCURACY 500mV 10uV 0 03 4 5V 100uV 0 03 4 50V ImV 0 03 4 500V 10mV 0 03 4 1200V 100mV 0 03 9 Input Impedance 10MQ in parallel with 100pF all ranges Normal Mode Rejection gt 60dB at 60Hz or 50Hz Common Mode Rejection Ratio gt 90dB at 60Hz or 50Hz Common Mode Voltage 500V dc or peak ac Maximum Maximum Input 450V dc or peak ac continuous on 500mV range 1200V dc or peak ac continuous on other range dBm ref 600 2 63 80 dBm to 97 7 dBm DME1500 SPECIFICATIONS E 33 6 2 True rms or AC DC voltage Accuracy between 2 of range and full range RANGE 20Hzto 45Hzto 1kHzto 2kHzto 10kHzto 20kHzto 45Hz 1kHz 2kHz 10kHz 20kHz 50kHz 500mV 1 15 0 5 15 1 15 2 30 0 5V 1 15 0 5 15 1 15 2 30 5 30 50V 196415 0 596415 196 15 296430 0 500V 19615 5 100
43. then disconnect all cables when relocating the product Use two or more persons when relocating the product which weights more than 20 kg The weight of the products can be found on the rear panel of the product and or in this operation manual Use extra precautions such as using more people when relocating into or out of present locations including inclines or steps Also handle carefully when relocating tall products as they can fall over easily Be sure the operation manual be included when the product is relocated Safety Precautions E 3 Operation Check that the AC input voltage setting and the fuse rating are satisfied and that there is no abnormality on the surface of the AC power cord Be sure to unplug the AC power cord or stop applying power before checking If any abnormality or failure is detected in the products stop using it immediately Unplug the AC power cord or disconnect the AC power cord from the switchboard Be careful not to allow the product to be used before it is completely repaired For output wiring or load cables use connection cables with larger current capacity Do not disassemble or modify the product If it must be modified contact Kikusui distributor agent Maintenance and checking To avoid electrical shock be absolutely sure to unplug the AC power cord or stop applying power before performing maintenance or checking Do not remove the cover when performing maintenance or checking
44. with a good performance 50000 counts designed for gen eral purpose application The dual display allows you to display two functions of the input signal being measured Features 50000 counts DMM Multi function ACA DCA R C Hz Continuity Beeper Diode Test MAX MIN REL HOLD dBm Dual display Indicate ACV and Hz DCV ACV and dBm Manual or Autoranging 0 03 DCV accuracy 10A high current range 1200V high voltage range AC True RMS or AC DC True RMS DME1500 INTRODUCTION E 9 E 10 INTRODUCTION DME 1500 SETUP Describes the necessary procedure from unpacking to preparation before use 1 4 Checking at unpacking The DME1500 includes the following accessories Accessories Q ty Check Test Lead AC power cable Input power fuse 0 08A T for 200V system input Bl wl n Operation manual NCAUTION We recommend that all packing materials be saved in case the product needs to be transported at a later date Disconnect AC power code connection cables etc from body when packing 1 2 Precautions for installation Be sure to observe the following precautions when installing the product Do not use the product in a flammable atmosphere To prevent explosion or fire do not use the product near alcohol thinner or other combustible materials or in an atmosphere con taining such vapors Avoid l
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