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20

Diode Measurement

-hFE- Transitors Measurement

1.- Connect the red test tip to “VΩmA” connector and the black tip 

to “COM” connector.

2.- Set the selector in         position.  

3.- Connect the red test tip to anode of the diode that yo want to 

measure and the black tip in the catode. 

4.- If the diode is in good working order, the display will display 

0.6V for silicon diodes and 0.3V for germanium diodes. In case of 

reversing the test tips the meter will only mark 1.

1.- Set the selector in hFE position.

2.- Determines if the transistor is NPN or PNP type, and localize 

the emisor, base and collector. 

3. Insert the tips into the slots to start the test.

In case of not knowing the configuration of the pins of the 

transistor, insert the pins of the transistor until it shows a 

data in the screen. The data shown will be the hFE of the 

transistor and in that position will be the configuration of the 

transistor. 

The multimeter will display the approximate value of the hFE in the 

base current condition of 10 μA and VCE of 2.8 V

Содержание MUL-005

Страница 1: ...Mult metro digital Manual de instrucciones V1 0 0517v...

Страница 2: ...este mult metro puede causar da os choque el ctrico o lesiones graves Siempre retire los cables de prueba antes de reemplazar las bater as o los fusibles NO mida voltajes que excedan los 1000V en CD...

Страница 3: ...ra pruebas de transistores 3 Conector de entrada com n 4 Conector para V mA Voltaje alterno continuo resistencia diodos continuidad y corriente hasta 200 mA 5 Conector para medir corriente hasta 10 A...

Страница 4: ...aje de CA Si el voltaje es desconocido fije el selector en el rango m s alto posible de la escala y reduzca el rango hasta que la lectura obtenida sea satisfactoria 3 Conecte las puntas de prueba al d...

Страница 5: ...n COM Para mediciones m ximas 200mA para medir m x 10A coloque la punta roja en el conector 10 A 2 Coloque el selector en el rango de A deseado 3 Abra el circuito Conecte las puntas de prueba en SERI...

Страница 6: ...a en V mA y la punta negra en COM 2 Coloque el selector en el rango de deseado Si la resistencia medida est conectada a un circuito apague este circuito y descargue los capacitores antes de realizar l...

Страница 7: ...de prueba el mult metro marcar solamente 1 1 Coloque el selector en la posici n de hFE 2 Determine si el transistor es de tipo NPN o PNP y localice el Emisor Base y Colector 3 Inserte las puntas dent...

Страница 8: ...tor en la posici n 3 Conecte las puntas a los puntos del circuito Si la resistencia es menor de 100 el zumbador buzzer sonar 1 Desatornille la tapa del mult metro 2 Coloque una bater a de 9V Ponga ate...

Страница 9: ...os Protecci n contra sobrecarga 1000V CD o 750V CA para todos los rangos ESPECIFICACIONES EL CTRICAS Rango Resoluci n Precisi n 200 mV 100 V 0 5 de lectura 1 d gitos 2000 mV 1 mV 20 V 10 mV 200 V 100...

Страница 10: ...10 A 10m A 1 0 de lectura 2 d gitos 1 0 de lectura 2 d gitos Protecci n contra sobrecarga fusible de 200 mA 250 V en el rango de 10 A sin fusible Medici n de ca da de tensi n 200 mV Rango de frecuenc...

Страница 11: ...mV a 1000 V precisi n 0 5 Voltaje ca 200 a 750 V precisi n 1 2 Corriente cc 2 mA a 10 A precisi n de 1 a 2 Pantalla de LCD 3 1 2 digitos con indicador de polaridad Temperatura de operaci n 0 a 50 C Hu...

Страница 12: ...cciones mencionadas posteriormente ESTA P LIZA NO SE HAR EFECTIVA EN LOS SIGUIENTES CASOS 1 Cuando el producto ha sido utilizado en condiciones distintas a las normales 2 Cuando el producto no ha sido...

Страница 13: ...13 Digital Multimeter User manual V1 0 0517v...

Страница 14: ...ision Improper use of this Meter can cause damage electric shock or serious injury Always remove test leads before replacing batteries or fuses DO NOT measure voltages exceeding 1000V on DC and 750V o...

Страница 15: ...este mult metro puede causar da os choque el ctrico o lesiones graves Siempre retire los cables de prueba antes de reemplazar las bater as o los fusibles NO mida voltajes que excedan los 1000V en CD...

Страница 16: ...1 Selector knob 2 Transistors testing connectors 3 Common input connector 4 V mA connector Alternating continuous voltage resistance diode continuity and 200 mA current 5 10 A connector 6 Screen PART...

Страница 17: ...AC voltage If the voltage is unknown set the selector to the highest possible range on the scale and reduce the range until the reading obtained is satisfactory 3 Connect the test tips to device or c...

Страница 18: ...o COM connector For maximum measurements 200mA to measure max 10 A place the red tip on connector 10 A 2 Set the desired range selector for A 3 Open the circuit Connect the test tips in SERIES with th...

Страница 19: ...connector and the black tip to COM connector 2 Set the desired range selector fo If the measured resistance is connected to a circuit turn off this circuit and discharge the capacitors before perform...

Страница 20: ...ersing the test tips the meter will only mark 1 1 Set the selector in hFE position 2 Determines if the transistor is NPN or PNP type and localize the emisor base and collector 3 Insert the tips into t...

Страница 21: ...connector 2 Set the selector in position 3 Connect the test tips in the points of the circuit If the resistance is less than 100 the buzzer will sound 1 Remove the cover from the multimeter 2 Place a...

Страница 22: ...d protection 1000V DC or 750V AC for all ranges Rango de frecuencia 45Hz a 450Hz ELECTRIC SPECIFCATIONS Range Resolution Accuracy 200 mV 100 V 0 5 of reading 1 digits 2000 mV 1 mV 20 V 10 mV 200 V 100...

Страница 23: ...5 digits 10 A 10m A 1 0 of reading 2 digits 1 0 of reading 2 digits Overload protection 200mA 250V fuse in the range of 10 A without fuse Measurement of voltage drop 200 mV Frequency range 45 Hz to 4...

Страница 24: ...ge 200 mV to 1000 V 0 5 accuracy AC voltage 200 to 750 V 1 2 accuracy DC current 2 mA to 10 A 1 to 2 accuracy LCD screen 3 1 2 digits with polarity indicator Operating temperature 0 to 50 C Relative h...

Страница 25: ...ren sell parts components consumables and accessories to custo mer as well as warranty service at any of the addresses mentioned later THIS WARRANTY IS VOID IN THE NEXT CASES If the product has been d...

Страница 26: ......

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