Gossen MetraWatt METRAHIT WORLD Operating Instructions Manual
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Gossen MetraWatt METRAHIT WORLD Operating Instructions Manual

International trms multimeter
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Operating Instructions
METRAHITWORLD
3-349-529-03
International TRMS Multimeter
10/6.17

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Summary of Contents for Gossen MetraWatt METRAHIT WORLD

  • Page 1 Operating Instructions METRAHITWORLD 3-349-529-03 International TRMS Multimeter 10/6.17...
  • Page 2 Symbols used in the Digital Display MAN: manual measuring range selection is active MAX/MIN value storage HOLD: display memory, “freeze” measured value Digital display with decimal point and polarity display Diode measurement selected Display Duty Cycle Measurement appears when acoustic signal is active Selected type of current interface active Max.

  • Page 3: Table Of Contents

    Table of Contents Page Page Safety Features and Precautions .......3 Accessories ............. 18 17.1 General ................18 Initial Start-Up ............5 17.2 Technical Data for Measurement Cables (included: KS17-2 safety cable set) ........18 Selecting Measuring Functions and Measuring Ranges ...............5 Repair and Replacement Parts Service, Automatic Measuring Range Selection ........
  • Page 4 Voltage measurement may only be performed with the Meanings of symbols on the instrument: selector switch set to the V= or the V~ position. Warning concerning a source of danger • Be prepared for the occurrence of unexpected voltages (attention: observe documentation) at devices under test (e.g.

  • Page 5: Initial Start-Up

    Initial Start-Up The instrument is automatically switched to:  (6039 digits + 1 digit) – The next highest range at typically Battery  (560 digits – 1 digit) – The next lowest range at typically Your instrument is supplied with two 1,5 V AA size batteries in accordance with IEC LR 6, and is ready for operation.

  • Page 6: Relative Measurement D Rel

    3.4 Relative Measurement  REL Display Illumination After the instrument has been switched on, background A reference value for relative measurements can be stored to illumination can be activated by briefly pressing the memory with the keys MAN / AUTO and HOLD. ON / OFF LIGHT key.

  • Page 7: Voltage Measurement

    Voltage Measurement ➭ Depending upon the voltage to be measured, set the rotary selector switch to V or V 20.00 ➭ Connect the measurement cables as shown. The “” TRMS connector jack should be grounded. Note! The 600 mV measuring range can only be selected 600 mV* ...

  • Page 8: Current Measurement

    Current Measurement ➭ First disconnect supply power from the measuring circuit or the consuming device, and discharge any included 0.000 capacitors..6 A AC ~ ➭ Select the A range with the rotary selector switch for TRMS current greater than 600 mA, or the mA range for current less than 600 mA.
  • Page 9 connector jacks.The following symbol appears at the digital display in this case: • If a fuse blows, eliminate the cause of overload before 00.00 placing the instrument back into service! AC ~ ... 60 mA • Refer to chapter 15 “Maintenance”, regarding fuse TRMS replacement.

  • Page 10: Measuring Alternating Current With (Clip-On) Current Transformers

    Measuring Alternating Current with (Clip-On) Current Resistance Measurement Transformers ➭ Make sure that the device under test is voltage-free. Interference voltages distort measurement results! 8.1.1 Transformer Output mA / A Set the rotary selector switch to . ➭ ➭ Connect the device under test as shown. Attention! If current transformers are operated without being ...

  • Page 11: Continuity And Diode Testing

    Continuity and Diode Testing ➭ Make sure that the device under test is voltage-free. Interference voltages distort measurement results! FUNC  030.0 ➭ Set the rotary selector switch to ➭ Connect the device under test as shown. brief 0.000 0 V ! R <...

  • Page 12: Capacitance Measurement

    Capacitance Measurement Frequency Measurement – Duty Cycle Measurement ➭ ➭ Make sure that the device under test is voltage-free. Turn the rotary switch to the Hz position. Interference voltages distort measurement results! ➭ Apply the measured quantity as described under voltage ➭...

  • Page 13: Temperature Measurement

    Temperature Measurement The multimeter provides for the measurement of temperatures within a range of – 50°C to + 800°C with the help of a type K temperature sensor. ➭ Set the rotary selector switch to „°C“. ➭ Connect the sensor to the two accessible jacks. The device indicates the measured temperature in C at the digital display.

  • Page 14: Characteristic Values

    Characteristic Values Intrinsic Uncertainty at Max. Resolution Reso- Overload Capacity Meas. under Reference Conditions Input Impedance Meas. lution Functio Measuring Range (... % rdg. + ... d) (... % rdg. + ... d) Function 6000 Value Time 100 V 10 M // < 40 pF 600 mV 8.1 M...
  • Page 15 Influencing Quantities and Influence Error Influencing Measuring Influencing Measured Quantity / Influence Error Sphere of Influence Damping Sphere of Influence (... % rdg. + ... digits) Quantity Range Quantity Measuring Range Interference quantity max. 600 V > 120 dB 600 mV 1.0 + 3 Common Mode...
  • Page 16 Reference Conditions Electromagnetic Compatibility (EMC) + 23 C  2 K Ambient temperature Interference emission EN 61326-1: 2013 class B Relative humidity 40 % ... 60 % Interference immunity EN 61326-1: 2013 EN 61326-2-1: 2013 Measured quantity frequency 45 Hz ... 65 Hz Fuses Measured quantity Fuse links for all...

  • Page 17: Maintenance

    Maintenance 15.2 Fuses If one of the fuses blows, this condition is displayed at the Attention! LCD as soon as a measured quantity with a voltage of greater Disconnect the instrument from the measuring circuit before opening to replace batteries or fuses! than 4 V is applied to the corresponding connector jacks.

  • Page 18: Recalibration

    These devices may not be disposed of with the trash. Please Accessories contact our service department regarding the return of old devices. 17.1 General If you use batteries or rechargeable batteries in your instrument The extensive accessories available for our measuring or accessories which no longer function properly, they must instruments are checked for compliance with currently valid be duly disposed of in compliance with the applicable...

  • Page 19: Repair And Replacement Parts Service, Calibration Center And Rental Instrument Service

    Repair and Replacement Parts Service, An on-site DAkkS calibration station is part of our service department. If errors are discovered during calibration, our Calibration Center* and Rental Instrument Service specialized personnel are capable of completing repairs using If required please contact: original replacement parts.
  • Page 20 Edited in Germany • Subject to change without notice • A pdf version is available on the Internet. Phone +49 911 8602-111 GMC-I Messtechnik GmbH +49 911 8602-777 Südwestpark 15 E-Mail info@gossenmetrawatt.com 90449 Nürnberg • Germany www.gossenmetrawatt.com...

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