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    * Connect leads

 

 

* The AC and AC + DC measurements provide a true RMS measurement. 

* In AC mode, the frequency of the measured signal 

20% of full scale is   

   displayed on sub-display. 

 

 

 

5.2 Milli VOLTAGE MEASUREMENTS (AC, DC, AC + DC) 

            * Set dial.

 

Summary of Contents for MD-6540

Page 1: ...MANUAL DE INSTRU ES DO MULT METRO DIGITAL MODELO MD 6540 vers o em Ingl s Leia atentamente as instru es contidas neste manual antes de iniciar o uso do instrumento...

Page 2: ...2 DATA LOG IN 9 4 12 3 DATA LOG OUT 9 4 12 4 9 4 12 5 9 4 13 DTGIT 10 5 OPERATION 11 5 1 VOLTAGE MEASUREMENTS 11 5 2 Milli VOLTAGE MEASUREMENTS AC DC AC DC 12 5 3 OHM AND LOW VOLTAGE OHM MEASUREMENTS...

Page 3: ...ble Insulated High Voltage Specific precautions Use proper Fuse To avoid fire hazard use only the fuse type and rating specified for this product Do not operate without covers To avoid personal injury...

Page 4: ...type of meter has own features described in this manual The following list provides a comparison of the features between meters FUNCTION 107N 109N DC Voltage AC Voltage mV Voltage Resistance Lo Ohm D...

Page 5: ...for dBm Delta mode Hazard Warning Storage and Recell up to 1000 Memories Low Battery Indicator MAX MIN AVG Peak Hold 0 5ms Data Log up to 40k memories 6K True RMS AC DC AC VAC Hz Dual Display Water Du...

Page 6: ...EW Figure 1 1 Input connectors 2 Measurement function dial Black labels are the initial settings blue labels are selected by the blue button 3 Function buttons 4 Data log features 5 LCD display with d...

Page 7: ...istance indicator 5 Auto hold indicator 6 Peak hold indicator 7 Maximum Minimum and Average indicators 8 Main display unit indicators 9 Sub display unit indicators 10 STORE and RECALL indicator 11 Hig...

Page 8: ...Fahrenheit dB Decibel 1V ref Celsius dBm Decibel 1mW on 600 ohm G gega n nano 4 BUTTONS FUNCTION Prediction Buzzer beeps once for every key press Buzzer beeps twice for every invalid key press Figure...

Page 9: ...ging range escapes Switches to Manual range mode when press this key under Resistance Capacitance and frequency functions 2G range has no this function 9 position has no this function 4 5 BLUE The blu...

Page 10: ...ice Again 2 sec press on this key in this mode escaps Power up with PEAK key pressing to clear stores 4 11 RECALL Pressing REL key for 2 enables RECALL function Again 2 sec press on this key in this m...

Page 11: ...with PAUS on sub display for log rate re setting While data log in performing the sub display is blinking for storing indication When stores data at 40Kth 6Kth for 107N data log in stops the bar is fu...

Page 12: ...2 sec pressing excapes Press under this mode toggles 20000 4000 count modes Rotate to power OFF then on to reset to 20000 count mode default This key is not available on following items 4 13 1 200M an...

Page 13: ...eads The AC and AC DC measurements provide a true RMS measurement In AC mode the frequency of the measured signal 20 of full scale is displayed on sub display 5 2 Milli VOLTAGE MEASUREMENTS AC DC AC D...

Page 14: ...Choose AC DC or AC DC Connect leads The AC and AC DC measurements provide a true RMS measurement In AC mode the frequency of the measured signal 20 of full scale is displayed on sub display...

Page 15: ...LV Connect leads CAUTION Remove all power from the circuit before connecting the test leads LV setting reduces the maximum test voltage level to about 0 5V to avoid turning on semiconductor devices R...

Page 16: ...5 4 DIODE TEST Set dial Choose diode test Connect leads Forward bias Good 0 4 to 0 9V Bad o or 2 0V Reverse bias Good OL Bad 2 0V...

Page 17: ...CAUTION Remove all power from the circuit before connecting the test leads Remove individual components from circuitry for best results 5 5 CONTINUITY CHECK Set dial Choose diode test Connect leads...

Page 18: ...CAUTION Remove all power from the circuit before connecting the test leads The beeper sounds if the resistance of the circuit is less than 50 5 6 CURRENT MEASUREMENTS AC DC AC DC Set dial...

Page 19: ...easurements 10 to 20A to 30 seconds and allow two minutes of cooling between measurements Do not connect to circuits with 600V The AC and AC DC measurements provide true RMS In AC mode the frequency o...

Page 20: ...itance measurements CAUTION Remove all power from the circuit and discharge Capacitor to be measured before connecting the test leads Remove individual components from circuit for best results 5 8 FRE...

Page 21: ...Connect leads The duty factor displays the percent of the signal that is high 5 9 TEMPERATURE MEASUREMENTS Set dial...

Page 22: ...Choose Celsius or Fahrenheit Choose Celsius or Fahrenheit Connect leads...

Page 23: ...uard The meter beeps continuously and displays ProbE if a probe is inserted in a current input connector and a measurement other than current is selected 6 3 Buzzer A single beep indicates correct ope...

Page 24: ...layed Low voltage indicator is indicated Automatic power off time Automatic backs lit off 15minutes Power source One 9V dry cell battery Maximum input voltage 1000V 750V AC CAT between V and COM Maxim...

Page 25: ...0 0 70 80 1 00 80 2V 40Hz 100Hz 100Hz 1KHz 1KHz 10KHz 10KHz 20KHz 20KHz 50KHz 50KHz 100KHz 0 70 50 1 00 50 2 00 60 3 00 70 5 00 80 10 00 100 0 70 50 1 00 50 2 00 60 3 00 70 5 00 80 10 00 100 20V 40Hz...

Page 26: ...C F 1 4 to 3 3 0 addition error for C F from 3 to 4 2 CURRENT DCA 107N 109N 20mA 200mA 0 20 40 0 20 40 2A 10A 0 20 40 0 20 40 ACA 107N 109N 20mA 200mA 2A 10A 40Hz 500Hz 0 80 50 0 80 50 20mA 200mA 2A...

Page 27: ...107N 2K 20K 200K 0 60 20 2M 0 60 50 20M 7 00 50 200M 7 00 20 excludes DIGIT switch Resolution 0 01 in the 200 range Open Circuit Voltage 3 3V Open Circuit Low Voltage 0 6V Input Protection 600V rms 5...

Page 28: ...0Hz range Accuracy 0 01 10 0 01 50 for 20Hz Range Sensitivity 0 5Vp p for 5Hz 1MHz Min Frequency 5Hz Input Protection 600V rms 9 DUTY FACTOR Excludes DIGIT switch Range 20 80 Resolution 0 1 Accuracy 1...

Page 29: ...ng MIL T 28800E TYPE II Class 5 2 66gRMS 5 to 500 Hz 3axes 10 minutes each Dust Water Protection IP Rating IP 64 Indoor Use 8 5 Certifications and compliances Safety Designed to IEC 1010 1 UL3111 1 an...

Page 30: ...3 EEC for Product Safety Compliance was demonstarted to the following specifications as listed in the official Journal of the European Communites En 55011 Class A Radiated and Conducted Emissions EN 5...

Page 31: ...chemical cleaning agents BATTERY REPLACEMENT refer to Figure 4 1 Disconnect the test leads from any circuit under test and turn off meter 2 Remove the test leads from meter 3 Loosen the plastic screws...

Page 32: ...Case Figure 5 Fuse1 1A 600v Battery Cover Screw Screw Fuse2 15A 600v Top Case Figure 4 Figure 5 Screw Screw Battery Cover Battery Connector 9V Battery Top Case Bottom Case Screw Screw Screw Battery C...

Page 33: ...10 ACCESSORIES 107N Gift Box Meter Holster Tilt Battery 9V Manual Test Leads Aligator Clip Temp Socket K Type Sensor 50BK RS 232 Cable with Adapter DB9M to DB25F Option Carrying Case Option...

Page 34: ...www icel manaus com br icel icel manaus com br...

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