background image

-10-

通断测试

二极管测试

维护保养

1. 将功能开关置于“

Ω

           ”位置。

2. 将量程开关置于“     ”位置。

3. 将表笔跨接到待测电路的两端。

4. 当电阻小于约

30

Ω

时,内置蜂鸣器将响。

注意:测量前,断开待测电路的电源并对所有电容器充分放电。

1. 将功能开关置于“

Ω

           ”位置。

2. 将量程开关置于“     ”位置。

3. 将红色表笔接到待测二极管的正极,黑色表笔接到待测二极管的负极。

4. 从屏幕上读取二极管的正向压降的近似值。如果表笔接反,则屏幕将显

     示“

1

”。

    除更换电池和保险丝外,若非合格的专业技师并且拥有足够的校准、性能测试

    和维修仪表的相关说明,切勿尝试修理或保养您的仪表。建议校准周期为

12

个月。

    定期用潮布和少许清洁剂擦拭外壳。请勿使用磨料或溶剂。

DY03001 

用户手册

Summary of Contents for DY03001

Page 1: ...Pocket Digital Multimeter DY03001 EN...

Page 2: ......

Page 3: ...1 1 3 3 4 4 5 8 8 8 9 9 10 10 10 11 11...

Page 4: ...3 1 2 IEC 61010 2 II CATII 300V 1 2 3 1 DY03001...

Page 5: ...2 4 5 6 7 8 30Vac 42Vac 60Vdc 9 10 11 12 13 14 15 16 17 CATII CATIII CATIV DY03001...

Page 6: ...3 1 2 3 4 DC AC AC DC DY03001...

Page 7: ...DIGITAL MULTIMETER MAX MAX 300V FUSED 200mA OFF 300 2000 200 20 2 CAT II 4 3 1 2 1999 2 3 IP IP20 0 40 75 1 2 3 OFF 4 10 50 85 1 5V 2 LR44 114 56 23mm 101 1 2 3 4 DY03001...

Page 8: ...5 18 28 75 1M 300V dc 1 300V DY03001 2V 0 001V 0 01V 1 0 5 1 0 1V 1V 1 20V 200V 300V...

Page 9: ...6 500k 40 400Hz 300V ac rms 1 300V 250mAH 250V DY03001 1 2 10 1 0 1V 1V 1 200V 300V 1 2 5 1 0 1mA 200mA...

Page 10: ...7 0 4V DY03001 1 2 5 1 2k 0 001k 0 01k 0 1k 1k 20k 200k 2000k 2 5V 1mA 30 30 100 100 2 5V...

Page 11: ...8 1 V 2 3 4 300V 1 V 2 300V 200V 3 4 300V DY03001...

Page 12: ...1 A 2 200mA 3 4 9 1 2 3 4 1 1M 1M 2 1 3 DY03001...

Page 13: ...10 1 2 3 4 30 1 2 3 4 1 12 DY03001...

Page 14: ...11 1 1 1 5V LR44 2 1 2 1 5V LR44 2 250mA 250V 5 20mm 1 2 3 DY03001...

Page 15: ......

Page 16: ...L SYMBOLS SCREEN INTRODUCTION GENERAL SPECIFICATION TECHNICAL SPECIFICATIONS OPERATING INSTRUCTION DC AC Voltage DC Current Resistance Diode Continuity Test Maintenance Button Cell And Fuse Replacemen...

Page 17: ...tection may be impaired When in doubt have the meter serviced Do not operate the meter where explosive gas vapor or dust is present Do not apply more than the rated voltage as marked on the meter betw...

Page 18: ...oid false readings which could lead to possible electric shock or personal injury replace the button cells as soon as the low battery indicator appears To avoid electric shock do not touch any naked c...

Page 19: ...n off power to the circuit before connecting the meter to the circuit Before moving the function switch or rotating the range switch disconnect the test leads from the circuit under test 3 Electrical...

Page 20: ...to select desired function 3 Range Switch Used to select desired range as wel as to turn on or off the meter Set this range switch to the OFF position when the meter is not in use 4 Test Probes 4 Scre...

Page 21: ...own on the display About 2 to 3 times sec 1 5V button cell LR44 or equivalent 2 pieces shown on the display Temperature 0 C to 40 C Relative Humidity 75 Temperature 10 C to 50 C Relative Humidity 85 1...

Page 22: ...e Input Voltage 300V ac rms Response Average calibrated in rms of sine wave 1 If the voltage being measured is 300V the display may show the value of the voltage but the measurement is dangerous Range...

Page 23: ...Protection 250mA 250V Fast fuse 1 shown on display 1 2 5 0 1mA 200mA DC Current Range Functions Resolution Accuracy Overrange Indication 1 shown on display Resistance 1 2 5 2k 0 001k 0 01k 0 1k 1k 20k...

Page 24: ...Max Test Current 1mA Remark Diode test Functions Range The built in buzzer will sound if the resistance is less than about 30 The buzzer may or may not sound if the resistance is between 30 and 100 Th...

Page 25: ...ted as well Note To avoid electric shock to you or damage to the meter do not measure a voltage higher than 300V Operating Instruction Measuring DC Voltage 1 2 3 4 Set the function switch to position...

Page 26: ...ted as well Measuring DC Current 1 2 3 4 5 Set the function switch to position Set the range switch to desired resistance measuring range position Connect the test leads across the object to be measur...

Page 27: ...h to position Set the range switch to position Connect the red test lead to the anode of the diode to be tested and the black test lead to the cathode of the diode The display shows the approximate fo...

Page 28: ...s on the back cover and remove the back cover Replace the exhausted button cells with new ones of the same type 1 5V button cell LR44 or equivalent make sure that the polarity connections are correct...

Page 29: ...company will not take the other responsibilities for any loss The contents of this manual can not be used as the reason to use the meter for any special application Note 1 2 3 Unpacking Inspection Dig...

Page 30: ......

Page 31: ......

Page 32: ...177 3 201203 Tel 86 21 6061 1919 Fax 86 21 6061 1918 S A T A T O O L S H A N G H A I L I M I T E D Customer Service 3 F No 177 Bibo Road Shanghai 201203 UM_ET_DY03001_190508...

Reviews: