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MT-5211                                   

 

3-1/2 LCR

數位電錶使用手冊

               

 

 

產品概述

 

MT- 5211 3-1/2 LCR

電錶是一台性能穩定、可靠性高的電池驅動數位萬用電

錶。它採用了

28mm

字高的

LCD

顯示器,擁有背光顯示及超載保護功能,更

方便使用者操作。

 

該儀器具有測量

DCV

ACV

DCA

ACA

、電阻、電容、電感、二極體、電

晶體三極管、通斷測試、溫度及頻率等參數和峰值保持功能,採用雙積分

A / D

轉換的核心處理器,是一台性能優越的工具儀錶,適合在實驗室、工廠、家庭
使用者的理想工具。

 

 

安全注意事項

 

該儀錶的設計符合

IEC1010

標準。

 

操作之前,請先閱讀安全注意事項。

 

1. 

測量電壓時,請勿輸入超過直流

1000V

或交流

750V

有效值的極限電壓。

 

2. 

電壓低於

36V

為安全電壓,當測量電壓高於

36V DC/25V AC

,請檢查連

接測試錶棒是否可靠接觸、正確連接、絕緣良好,以避免觸電。

 

3. 

改變功能和測量範圍時,測試錶棒應離開測試點。

 

4. 

謹防誤操作,選擇正確的功能和量程,該電錶雖然有全量程保護功能,
但為了安全起見,請你多加注意。

 

5. 

測量電流時,請勿輸入超過

20A

的電流;

 

6. 

安全符號

 

存在危險電壓

, “

  ”

接地

 

” “

雙絕緣

 

必須參照說明書

“ “

電池電量低

 

 

 

技術指標

   

1. 

一般規格

 

顯示方式:液晶屏顯示

 

最大顯示:

1999

3 1 /2

),自動極性指示

 

測量方法:雙斜率積分

A / D

轉換器

 

採樣速率:約

3

/

 

超量程顯示:最高位顯示

 “OL” 

 

10

Summary of Contents for MT-5211

Page 1: ...MT 5211 3 1 2 Digital LCR Multimeter User s Manual 1st Edition 2014 Copyright by Prokit s Industries Co Ltd...

Page 2: ...e test leads when changing function and range 4 To select correct function and range make sure the range limit setting is correct Start with higher limits and work down to correct level if uncertain 5...

Page 3: ...Resolution 200mV 1 2 3 100uV 2V 1mV 20V 10mV 200V 0 8 5 100mV 750V 1 2 5 1V Input impedance All ranges 10M Overload protection 250V DC or AC peak value at 200mV 750V DC or AC peak value at other range...

Page 4: ...0k 2000M 5 0 reading 10 20 1M Open voltage less than 3V Overload protection 250V DC or AC peak value NOTE 1 At 200 range the test leads should be short circuited and measure the lead to lead resistanc...

Page 5: ...EMPERATURE T RANGE ACCURACY RESOLUTION 20 1000 1 0 4 400 1 5 15 400 1 Banana type Thermocouple 2 2 9 FREQUENCY F RANGE ACCURACY RESOLUTION 2KHz 1Hz 20KHz 10Hz 200kHz 100Hz 2000kHz 1KHz 10MHz 1 0 10 10...

Page 6: ...ground input jack of capacitance Cx inductance Lx transistor and temperature 3 1 8 pole jack for current lower than 200mA cathode input for capacitance Cx inductance Lx transistor and temperature 3 1...

Page 7: ...ng the function and range 3 4 RESISTANCE MEASUREMENT 3 4 1 Insert the black test lead to COM jack and the red one to V Hz jack 3 4 2 Set the range knob to a proper resistance range connect the test le...

Page 8: ...nge then reduce it gradually until get the highest resolutions readings b It will get different measuring result when measure inductors are different resistance c If set the range to 2mH short test le...

Page 9: ...ne to V Hz jack Note the polarity of red test lead is 3 10 2 Set the range knob to range connect the test leads to the diode being measured reading is the approximation of the diode positive volt drop...

Page 10: ...e out the battery 4 3 1 When LCD displays symbol replace the battery as below 4 3 1 1 Take out of the holster and drop out the battery case 4 3 1 2 Take out the battery and replace a new one It s bett...

Page 11: ...MT 5211 3 1 2 LCR MT 5211 3 1 2 LCR 28mm LCD DCV ACV DCA ACA A D IEC1010 1 1000V 750V 2 36V 36V DC 25V AC 3 4 5 20A 6 1 1999 3 1 2 A D 3 OL 10...

Page 12: ...0A 2 2 1 x a 23 5 75 2 2 DCV 200mV 100uV 2V 1mV 20V 10mV 200V 0 5 3 100mV 1000V 1 0 5 1V 10M 200mV 250V 1000V 2 3 ACV 200mV 1 2 3 100uV 2V 1mV 20V 10mV 200V 0 8 5 100mV 750V 1 2 5 1V 10M 200mV 250V 10...

Page 13: ...0A 10 20A 0 2A 250V 20A 20A 250V 2 5 ACA 2mA 1uA 20mA 1 0 5 10uA 200mA 2 0 5 100uA 20A 3 0 10 10mA 200mV 20A 10 20A 0 2A 250V 20A 20A 250V 40Hz 200Hz 2 6 200 0 8 5 0 1 2K 1 20k 10 200k 100 2M 0 8 3 1K...

Page 14: ...1nF 20uF 10nF 200uF 5 0 5 100nF 100Hz 36V 2 8 L 2mH 1uH 20mH 10uH 200mH 100uH 2H 1mH 20H 2 5 20 10mH 100Hz 36V 2 9 T 20 1000 1 0 4 400 1 5 15 400 1 2 10 Hz 2KHz 1Hz 20KHz 10Hz 200kHz 100Hz 2000kHz 1KH...

Page 15: ...2 11 1mA 3V 70 20 3V 250V 2 12 hFE hFE NPN or PNP 0 1000 10uA Vce 3V A 1 2 3 PK HOLD PH PH 4 B L 5 5 DC AC DC AC 6 7 8 200mA 9 20A 10 B 1 COM V Hz 2 DCV ACV 14...

Page 16: ...3 DC AC DC DC AC AC 4 LCD 1 LCD OL 2 1000V 750V 3 C 1 COM mA 20A 2 DC AC mA A 3 DC AC DC DC AC AC 4 LCD 1 LCD OL 2 mA 200mA 20A 20A 10 D 1 COM V Hz 2 1 OL 2 OL 3 4 5 1M E 1 COM mA 15...

Page 17: ...2 COM mA 1 OL 2 3 4 5 F 1 COM mA 2 1 OL 2 3 2mH 4 5 G 1 mA COM 2 1 18 18 2 3 H 1 COM V Hz 2 1 10V 16...

Page 18: ...2 3 4 250V I hFE 1 hFE 2 COM mA COM mA 3 NPN PNP J 1 COM V Hz 2 3 70 20 H PK HOLD PH LCD PH I 20 10 POWER J POWER K B L 10 1 2 3 4 17...

Page 19: ...5 6 9V LCD 6 1 6 2 9V 9V 6 3 7 18...

Page 20: ...PROKIT S INDUSTRIES CO LTD http www prokits com tw E mail pk mail prokits com tw 2014 Prokit s Industries Co LTD All rights reserved 2014001 C 19...

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