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Model AX-594 

 
 
 
 
 
 
 
 
 
 

 

 
 
 

INSTRUCTION MANUAL 

Summary of Contents for AX-594

Page 1: ...Model AX 594 INSTRUCTION MANUAL ...

Page 2: ...cription 4 5 Front Panel Description 5 6 Property 5 7 DC Voltage DCV 5 8 AC Voltage ACV 6 9 DC Current DCA 7 10 AC Current DCA 7 11 Resistance 8 12 Diode and Continuity Test 9 13 Capacitance C 10 14 Frequency Hz 10 15 Temperature Test 11 16 Other Function and Instrument Maintenance 12 ...

Page 3: ...tly aide by the safety warning information and operation description to use the instrument 1 Caution to avoid the electric shock when measuring the voltage higher than 30V the current higher than 10mA AC Power Lines with Inductive Load and the AC Power Lines during the period of Electric Power Fluctuation 2 Before measuring should check if the function knob is set in the correct range make sure th...

Page 4: ...ttery In time to make sure the measuring accuracy 13 Do not allow to measure the voltage when connecting the test lead with the current terminal 14 Do not try to modify the inner circuit at will to avoid damaging the instrument and endangering the safety of the users 4 Safety Symbol Description Warning DCA High Voltage Dangerous ACA GND DCA ACA Dual Insulation Meets the direction of European IEC L...

Page 5: ...A positive input terminal insert red test lead 11 uA mA C input terminal measuring AC DC uA mA and Temperature positive input terminal 12 COM input terminal negative input terminal insert the black test lead 13 input terminal measure Voltage Frequency Duty Circle Resistance Capacitance Diode and Continuity positive input terminal insert the red test lead 6 Property General Feature Display LCD Max ...

Page 6: ...isplays AUTO symbol on LCD press RANGE button to switch to the Manual Range mode ACVmV only can be operated under RANGR Press Hz DUTY button to measure Frequency Duty Circle at the Auto Range or Manual ACA model but the frequency response is very low at this time it suits to measure the circuit of high voltage and low frequency under the circumstance of magnetic disturbance such as 220V 50Hz 400Hz...

Page 7: ...l be damaged b Do not connect the test lead to any circuit in parallel when the test lead is inserted in the current input terminal otherwise it is possible to damage the instrument or endanger the safety of the users Cut the connection between the test lead and tested circuit at once after measurement 9 DC Current DCA Range Accuracy Resolution 400µA 1 0 10 0 1µA 4000µA 1µA 40mA 10µA 400mA 100µA 4...

Page 8: ... the function range selection knob to Ω insert the red and black test lead separately to V Ω Hz and COM input terminal 2 Connect the test lead to the tested resistance in parallel the tested resistance value will be displayed on LCD 3 Auto Range mode is preset when turning on press RANGE button to switch to Manual Range mode 4 If OL is displayed on LCD it indicates the tested resistance value has ...

Page 9: ...tton to choose the Buzzer and Diode measurement function displayed as the right pictures 2 Connect the RED test lead to the positive pole of the tested diode BLACK test lead to the negative pole 3 Read the present test result from LCD Note a If the diode is open circuit or the polarity is connected counter OL will be displayed on LCD b When measuring the in circuit diode make sure all the power of...

Page 10: ...lay at this range b It requires longer testing time when measuring the large capacitor at once after measurement Range Accuracy Resoluton 40nF 5 0 30 10pF 400nF 3 5 8 100pF 4µF 1nF 40µF 10nF 200µF 5 0 10 100nF Overload protection 250V DC AC peak value 14 Frequency Hz 1 Turn the function range selection knob to Hz Range Insert the red and black test lead separately to VΩHz and COM input terminal 2 ...

Page 11: ...t from LCD 5 Press SELECT button to choose F temperature measurement mode and press SELECT button again to choose C temperature measurement mode circulated like this Note a Without the signal input LCD automatically displays the normal temperature Do not input any other signal caution to avoid damaging the instrument or endangering the safety of the users b Do not replace the temperature sensor at...

Page 12: ...the instrument with the damp cloth and gentle detergent do not use the strong solvent like the abrasive cleaner and alcohol etc 4 Take out the batteries if do not use the instrument for a long time to prevent the batteries from leaking the liquid to corrode the instrument 5 When LCD displays symbol should replace the batteries as the following steps a Loose the screw that fixes the batteries and r...

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