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DL6799 OPERATING MANUAL

Vlll. Measurement Operation

Before measuring, it is necessary to ensure that

the instrument has been switched to correct

measurement position. Measurement shall be in

strict accordance with the guidance herein, and it

is prohibited to switch the rotary dial position during

measurement, in order to avoid injury to users or

damage to the instrument.

1. Measuring of AC Current (ACI)

(1) Set the rotary dial to ;

(2)Place the conductor to be tested at the bottom of

the open jaw clamp “U”. The instrument will automatically

select the correct range and display the true virtual

value of AC current on the display.

Frequency range: 50Hz-60Hz.

Warning:

The largest measured current shall not be greater

than AC 200A during the measurement of AC

current.

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Содержание CombiVolt 5

Страница 1: ...DL6799 CombiVolt 5 200A TrueRMS Current Voltage Continuity Tester Instruction Manual ...

Страница 2: ...ion relates are in conformity with the relevant clauses of the following standard Standards EN 61010 1 EN 61010 2 032 EN 61010 2 33 EN 61010 031 EN 61326 1 EN 61326 2 2 Performance The instrument operates within specification when used under the conditions in the above standards and EMC safety standards The product identified above conforms to the requirements of council directive 89 336 EEC and 7...

Страница 3: ...nt Operation 13 1 Measuring of AC Current ACI 13 2 Measuring of DC Current DCI 15 3 Measuring of AC Voltage ACV 17 4 Measuring of DC Voltage DCV 19 5 Measurement of Resistance OHM 21 6 Continuity Testing CON 23 7 Diode Measurement DIO 25 8 Measuring of Capacitance CAP 27 9 Non Contact Voltage Detection NCV 29 10 Single Pole Detection SPD 31 IX Maintenance Repair Calibration 33 1 General Maintenanc...

Страница 4: ...ation Warning The instruction manual includes relevant safety information and warnings Please read all relevant contents carefully and strictly observe all warnings and safety notices If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired ll Contents 1 DL6799 CombiVolt 5 2 Carry Case 3 Instruction Manual Please contact your s...

Страница 5: ... protection provided by the CombiVolt 5 instrument is likely to be weakened or undermined CAT II Applicable to test and measuring circuits connected directly to live voltage socket outlets or similar points of the low voltage mains installation CAT Ill Applicable to test and measuring circuits connected to the distribution part of the building s low voltage MAINS installation 1 Prior to using plea...

Страница 6: ...t the instrument being damaged 5 Do not apply in excess of 1000V DC 750V AC between the CombiVolt test probes or between line and ground so as to prevent electric shock and instrument damage 6 When the instrument is used to measure a DC voltage in excess of 42V or AC TRMS voltage in excess of 30V it is necessary to operate the instrument carefully as there may be danger of electric shock 7 Do not ...

Страница 7: ...ture high humidity inflammable explosive or with a strong electromagnetic field 11 During maintenance please clean the case of the instrument with a soft cloth soaked with neutral detergent and not use abrasive solvents 12 Instrument must be proved working before use on a known voltage source to confirm instrument is operating correctly IV Electrical Symbols Di LOG measurably better ...

Страница 8: ...DL6799 OPERATING MANUAL 5 V Appearance Overview 1 Clamp head 2 Clamp body 3 Rotary dial 4 Function key 5 Display screen 6 Test lead input terminal Figure 1 Di LOG measurably better ...

Страница 9: ...isplayed value The instrument will display to indicate you have entered relative mode The next measured value will display the differential value in relation to the previously measured value To exit REL mode a short press of the REL button will enable the instrument to return to normal operation ZERO The DCI Zero button this function is used with REL and works on the DCI measurement A short press ...

Страница 10: ...he top left of the display screen to indicate the instrument has entered the data hold mode The data hold feature can be cancelled with either a short press of the HOLD button a turn the rotary dial or a press of the SELECT button SCREEN BACKLIGHT A long press of the button will turn on the backlight A long press of the button again will increase the brightness A long press of the button again wil...

Страница 11: ...DL6799 OPERATING MANUAL Page left blank for notes 8 Di LOG measurably better ...

Страница 12: ...sor for AC DC measurement Measured position error When measuring the current 1 0 additional error may occur if the source to be measured is not centred at the base of the clamp jaw Impact resistant Strength 1m height impact can be borne Maximum opening dimension of clamp head Diameter of conductor 14 7mm Electromagnetic field effect When any electromagnetic field interference exists the instrument...

Страница 13: ...dity 0ºC 30ºC maximum of 80 RH 30ºC 40ºC maximum of 75 RH 40ºC 50ºC maximum of 45 RH Storage temperature and humidity 20ºC 60ºC maximum of 80 RH not larger than 80 RH 3 Electrical specification Accuracy of reading plus number of digits calibration period is 1 year Ambient temperature 23ºC 5ºC Ambient humidity 80 RH Temperature coefficient 0 1x accuracy ºC DCI base number shall be reset by pressing...

Страница 14: ...DL6799 OPERATING MANUAL 11 Di LOG measurably better ...

Страница 15: ...DL6799 OPERATING MANUAL 12 CON sound sound Di LOG measurably better ...

Страница 16: ...ring measurement in order to avoid injury to users or damage to the instrument 1 Measuring of AC Current ACI 1 Set the rotary dial to 2 Place the conductor to be tested at the bottom of the open jaw clamp U The instrument will automatically select the correct range and display the true virtual value of AC current on the display Frequency range 50Hz 60Hz Warning The largest measured current shall n...

Страница 17: ...DL6799 OPERATING MANUAL Figure 2 14 Di LOG measurably better ...

Страница 18: ...ill display ZERO in the secondary display to indicate you have entered zero mode 3 Place the conductor at the bottom of the open jaw U The instrument will automatically select the correct range If the current direction is the same as that of clamp head it will display the positive value of DC current on the display screen otherwise it will display the negative current value Warning The largest mea...

Страница 19: ...DL6799 OPERATING MANUAL Figure 3 16 Di LOG measurably better ...

Страница 20: ...matically select the correct range The central screen will display the current true visual value of AC voltage When the voltage value exceeds 30V AC the screen will display a high voltage alarm signal to warn against a potential shock hazard frequency response scope 45Hz 400Hz Warning AC voltage measuring range shall not be greater than 750V AC 17 Di LOG measurably better ...

Страница 21: ...DL6799 OPERATING MANUAL Figure 4 18 Di LOG measurably better ...

Страница 22: ...ge The display screen will display the current true virtual value of DC voltage if the potential at the red probe is higher than that at the black probe the screen will display the positive voltage value otherwise the negative value will be displayed when voltage exceeds 42V DC the screen will display the high voltage alarm signal to warn against a potential shock hazard Warning DC Voltage measuri...

Страница 23: ...DL6799 OPERATING MANUAL Figure 5 20 Di LOG measurably better ...

Страница 24: ...tically select the correct range The central screen will display the current value of resistance Warning During the measurement of resistance the power must be isolated before connecting and the residual electric charge of all capacitors should be fully discharged More accurate measurement will be possible when the elements are separated from circuit 21 Di LOG measurably better ...

Страница 25: ...DL6799 OPERATING MANUAL Figure 6 22 Di LOG measurably better ...

Страница 26: ...s below 10Ω the audible alarm will sound continuously If the measured value is between 10Ω and 100Ω the audible alarm may not sound If the measured value is greater than 100Ω the audible alarm will not sound Warning When measuring on off condition the circuit power must be isolated All the residual electric charge of all electric capacitors must be fully discharged before the components or conduct...

Страница 27: ...DL6799 OPERATING MANUAL Figure 7 24 Di LOG measurably better ...

Страница 28: ...y voltage value will be displayed in the centre of the screen If the probes are connected to the incorrect polarity the screen shall display the measurement sign OL Warning When measuring the diode the circuit power must be isolated and electric charge of all electric capacitors must be fully discharged before the diode is connected with the product More accurate measurement will be possible when ...

Страница 29: ...DL6799 OPERATING MANUAL Figure 8 26 Di LOG measurably better ...

Страница 30: ...g the measurement of capacitance the power must be isolated before connecting and the residual electric charge of all capacitors must be fully discharged More accurate measurement may be possible when the elements are separated from the circuit Before measuring the capacitance the REL key should be pressed to clear the base number to eliminate the effect of probe parasitic capacitance Note At the ...

Страница 31: ...DL6799 OPERATING MANUAL Figure 9 28 Di LOG measurably better ...

Страница 32: ...eater that 100Vrms the instrument will emit an audible alarm the NCV LED light will also start to flicker According to the magnitude of voltage present the display screen will display four levels as or The greater the voltage the higher the level displayed Warning This unit can only be used as a single pole voltage detector when batteries are inserted The single pole test is intended only as a qui...

Страница 33: ...DL6799 OPERATING MANUAL Figure 10 30 Di LOG measurably better ...

Страница 34: ...will sound The screen will display EF if no voltage is detected When the contact voltage is greater than 100Vrms the meter will indicate with an audible alarm and the NCV SPD LED alarm light will also start to flicker According to the magnitude of voltage present the central screen will display the four levels as or The greater the voltage the higher the level displayed Warning This unit can only ...

Страница 35: ...DL6799 OPERATING MANUAL Figure 11 32 Di LOG measurably better ...

Страница 36: ... should be regularly cleaned by a dry cloth Detergent which contains abrasives or solvents must not be applied 2 The installation or replacement of batteries The power supply of this product is two 1 5VAAbatteries please install or replace batteries following the guidance below a Turn off the product and make sure the test probes are disconnected from any conductor or component b Turn the instrume...

Страница 37: ...fied by us free of charge provided the instrument has not been tampered with and returned to us unopened Damage due to dropping abuse or misuse are not covered by the warranty The fitted test leads are deemed a wear and tear item and are not covered by the warranty however replacement leads are available for a chargeable repair and will be fitted by our service department Di Log Ltd Unit 28 Wheel ...

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