ProsKit MT-1233C User Manual Download Page 20

八、    測量操作說明 
1.直流電壓及交流電壓測量 
    a)將紅錶棒插入“VΩmA",黑錶棒插入“COM"

插孔。 

    b)將功能量程開關置於直流電壓檔位,並將錶棒並

聯到待測電源或負載上。 

    c)從液晶顯示幕讀取測量結果。 

注意:不要測量高於 500V 的電壓,雖然有可能讀

得讀數,但也可能會損壞內部電路及傷害到您。在測
量之前如不知被測量電壓值的範圍時,應將最程開關
置於最高量程檔,根據讀數需要逐步調低測量量程。
當液晶顯示幕只在高位顯示“1"時,說明已超量程,
須調高最程。在每一個量程檔,儀錶的輸入阻抗均為
10MΩ,這種負載效應在測量高阻電路時會引起測量
誤差,如果被測電路阻抗

10KΩ,誤差可以忽略(0.1%

或更低)

。 

 
2.直流電流測量 
    a)將紅錶棒插入“VΩmA"或 l0A 插孔,黑錶棒插

入“COM"插孔。 

    b)將功能量程開關置於直流電流檔位,並將錶棒串

聯到待測電源或電路中。 

    c)從顯示器上讀取測量結果。 

注意:如果不知被測電流值的範圍時,應將量程開

關置於高量程檔,根據讀數需要,逐步調低。在 mA
輸入插孔,輸入超載會將內置保險絲熔斷,須及時予
以更換,保險絲尺寸為:Φ5×20mm,電氣規格 F200mA 
/250V; 10A 輸入插孔,內部沒有設置保險絲,為了安
全使用,每次測最時間應

10 秒,間隔時間

15 分鐘。 

 

20

Summary of Contents for MT-1233C

Page 1: ...MT 1233C MT 1233D 3 1 2 Digital Multimeter User s Manual 1 st Edition 2013 2013 Copyright by Prokit s Industries Co Ltd 1...

Page 2: ...0V overvoltage standards See specifications Use the Meter only as specified in this manual otherwise the protection provided by the Meter may be impaired In this manual a Warming identifies conditions...

Page 3: ...e insulated WARNING AND PRECAUTIONS To avoid possible electric shock or personal injury and to avoid possible damage to the meter or to the equipment under test comply with the following practices Do...

Page 4: ...nnecting the meter in the circuit When servicing the meter use only specified replacement parts Do not use the Meter in a manner not specified by this manual or the safety features of the meter may be...

Page 5: ...g electric circuits or a copy machine CAT II From equipment supplied from the fixed installation e g TVs PCs portable tools and household appliances CAT III From equipment in fixed equipment installa...

Page 6: ...DATA HOLD button 3 BACK LIGHT button 4 FUNCTION AND RANGE SWITCH This switch is used to select the function and desired range as well as to turn on the instrument To extend the life of this battery t...

Page 7: ...0 3d OVERLOAD PROTECTION 220V rms AC for 200mV range and 500V DC or 500V rms for all ranges AC VOLTAGE Range Resolution Accuracy 200V 100mV 500V 1V 1 2 5d RESPONSE Average responding calibrated in rm...

Page 8: ...DROP 200mV AUDIBLE CONTINUITY RANGE DESCRIPTION Built in buzzer sounds if resistance is less then 30 20 OVERLOAD PROTECTION 5 second maximum 220V rms WARNING DO NOT input any voltage at this range for...

Page 9: ...10d MAXIMUM OPEN CIRCUIT VOLTAGE 2 3V OVERLOAD PROTECTION 5 seconds maximum 220Vrms WARNING DO NOT input any voltage at resistance range for safety TEMPERATURE MT 1233C only RANGE RESOLUTION ACCURACY...

Page 10: ...r when measuring resistance or continuity in a circuit make sure the power to the circuit is turned off and all capacitors are discharged DC AC VOLTAGE MEASUREMENT 1 Connect red test lead to V mA jack...

Page 11: ...n is designed for intermittent use only Maximum contact time of the test leads with the circuit is 15 seconds with a minimum intermission time of seconds between tests RESISTANCE MEASUREMENT 1 Red lea...

Page 12: ...to V mA and COM jacks 2 RANGE switch to TEMP position 3 The display will read Temperature value AUDIBLE CONTINUITY TEST 1 Red lead to V mA Black lead to COM 2 RANGE switch to position 3 Connect test...

Page 13: ...c Soak a new swab with isopropyl and work around the inside of each input terminal d Use a new swab to apply a light coat of fine machine oil to the inside of each terminal FUSES TEST Warning To avoi...

Page 14: ...ed by 1 5V battery AAAx2 Snap the battery connector leads to the terminals of a new battery and reinsert the battery into the case top Dress the battery leads so that they will not be pinched between...

Page 15: ...15 SERVICE AND PARTS If the Meter fails check the batteries and fuses first and then review this manual to make sure that you are operating the Meter correctly...

Page 16: ...16 MT 1233C D 3 1 2 1 1 2 1 3 MT 1233C 1 MT 1233C D IEC61010 CAT I 600V CAT II 300V 2...

Page 17: ...1 2 3 500V 4 60V 42V rms 5 6 7 8 10A 9 10 11 12 17...

Page 18: ...13 AC DC AC DC 500Vrms 10A mA F200mA 250V 1999 3 1 H 18 l 5V AAA x2...

Page 19: ...0 40 32 104 10 50 C 14 122 130L 72W 28 H 130 1 2 3 4 5 6 10A 7 1 HOLD 2 10 19...

Page 20: ...1 a V mA COM b c 500V 1 10M 10K 0 1 2 a V mA l0A COM b c mA 5 20mm F200mA 250V 10A 10 15 20...

Page 21: ...3 a V mA COM b c 200 0 5 4 a V mA COM b c d 50 PN 21...

Page 22: ...0 6V 1 5 MT 1233C a V mA COM b c K 250 60V 30V 6 MT 1233D V mA COM 50Hz 1M 3V 10V 22...

Page 23: ...23 a 1 23 5 75 1 MT 1233C MT 1233D 200mV 100uV 2000mV 1mV 20V 10mV 200V 100mV 0 8 3d 500V 1V 1 0 3d 10M 200mV 250V 500V 2 MT 1233C MT 1233D 200V 100mV 500V 1V 1 2 5d 5M 40Hz 400Hz 500V...

Page 24: ...1233C MT 1233D 2000uA 1uA 20mA 10uA 200mA 100uA 1 2 5d 10A 10mA 2 5 5d F200mA 250v 10A 10 I5 4 MT 1233C MT 1233D 200 0 1 1 5 5d 2000 1 20 K 10 200K 100 1 0 3d 20M 10K 1 0 5d 200M 100K 1 0 10d 10d 2 3...

Page 25: ...5 MT 1233C 40 150 1 0 3d 150 1000 1 1 5 15d 40 302 1 0 4d 302 1832 1 1 5 15d K 6 MT 1233D 50Hz 50K 7 50 25...

Page 26: ...1 OFF 2 3 AAA 1 5 2 4 26...

Page 27: ...27...

Page 28: ...28...

Reviews: