MarMonix MCA-207 Instruction Manual Download Page 1

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AC/DC True-RMSClamp Meter

Products Code: MCA-207

Instruction Manual

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Summary of Contents for MCA-207

Page 1: ...AC DC True RMSClamp Meter Products Code MCA 207 Instruction Manual WWW MARMONIX CO...

Page 2: ...age Measurement 10 Resistance Measurement 11 Capacitance Measurement 12 Frequency Measurement 13 Temperature Measurement 14 Diode Test 15 Continuity Testing 16 Data Hold Functions 17 Peak Hold Functio...

Page 3: ...r specified in this manual the protection provided by the meter may be impaired The Model has been designed and complies with IEC 61010 1 and EN 61010 1 safety requirements for Electronic Measuring Ap...

Page 4: ...in the manual for safe operation of the meter Be sure to carefully read the instructions following each symbol in this manual DANGER is reserved for conditions and actions that are likely to cause ser...

Page 5: ...rface or your hand is wet Never open the battery compartment cover when making measurements WARNING Always inspect the meter and test leads for any signs of damage or abnormality before use If the met...

Page 6: ...lead is inserted fully into the appropriate terminal of the meter Ensure that the function selector switch is set to the OFF position after use When the meter will not be in use for a long period of t...

Page 7: ...to 40M Capacitance measurements up to 40mF Temperature measurements from 40 C to 1000 C and 40 F to 1832 F Designed to the international safety standard IEC61010 CAT III 600V CAT II 1000V Pollution de...

Page 8: ...4 INSTRUMENT LAYOUT...

Page 9: ...is displayed Measurements Rate 2 per second nominal Input Impedance 10M VDC and VAC Display 4000 count LCD AC Current 50 60Hz AAC AC Voltage Bandwidth 50 60 VAC Operating Temperature 10 C to 50 C 14 F...

Page 10: ...0 400 0A 0 1A 2 8 8digits 1000A 0 1000A 1A 3 0 8digits DC Voltage Range Measuring Range Resolution Accuracy of Readings 400mV 0 400 0mV 0 1mV 0 8 2digits 4V 0 4 00V 0 001V 1 5 2digits 40V 0 40 00V 0 0...

Page 11: ...Measuring Range Resolution Accuracy of Readings 4nF 0 4 000nF 0 001nF 5 0 30 digits 40nF 0 40 00nF 0 01nF 5 0 20 digits 400nF 0 400 0nF 0 1nF 3 0 5 digits 4 F 0 4 000 F 0 001 F 40 F 0 40 00 F 0 01 F 4...

Page 12: ...ve selected The meter automatically defaults to DC Current 2 Press the DC ZERO button once the sign will appear on the LCD indicating Range is zero 3 Press the trigger to open up the transformer jaws...

Page 13: ...When large currents the transformers jaws may buzz This is not a fault and does not affect the accuracy of the reading...

Page 14: ...Dc Current 3 Press the trigger to open up the transformer jaws and clamp around the single conductor under test 4 Read the display Note During current measurements keep the transformer jaws fully clo...

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Page 16: ...utomatically defaults to DC Volts 2 Insert the test lead into the V TEMP HZ input terminal and the black lead to the COM terminal 3 Connect the other end of the test leads to the circuit under test 4...

Page 17: ...to the V TEMP HZ input terminal and the black lead to the COM terminal 4 Connect the other end of the test leads to the circuit under test Take the reading on the display Note The meter is set to defa...

Page 18: ...he V TEMP HZ input terminal and the black lead to the COM terminal 3 Connect the other end of the test leads to the circuit or component under test Take the reading on the display Note The meter is se...

Page 19: ...or component under test Take the readings on the display Note In capacitance range the meter is Auto Ranging only CAUTION to avoid damage to the meter or the equipment under test remove all power from...

Page 20: ...conds to select the Frequency range The meter automatically defaults to DC Voltage 3 Insert the test lead into the V TEMP HZ input terminal and the black lead to the COM terminal 4 Connect the other e...

Page 21: ...he marking on the adaptor is inserted into the COM terminal and the marking on the adaptor is inserted into the V TEMP HZ input terminal 3 Connect any K Type probe into the meter adaptor and measure t...

Page 22: ...st to check diodes Transistors silicon controlled rectifiers SCR s and other semiconductor devices The test sends a current through a semiconductor junction then measures the junction s voltage drop N...

Page 23: ...ay reads 0 and the buzzer beeps 5 Connect the tip of the test leads to the circuit or component under test The display reads the resistance and the buzzer beeps when the reading is not more than about...

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Page 25: ...he maximum and minimum readings on the display for the voltage and current ranges 1 Press the PEAK button once This will record the PEAK maximum the meter beeps and displays the P MAX indicator on the...

Page 26: ...void injury or meter damage 20 Battery Replacement When the sign appears on the LCD this indicates the battery should be replaced Use the following procedure to replace the standard 9V battery IEC 6F...

Page 27: ...5 Replace the battery cover and reinstall the screw...