background image

 

AVG MAX MIN 

MAX MIN 

Indicating the display value being the current value(MAX 
MIN),the maximum value(MAX),the minimum value(MIN) and 
the average value(AVG) 

 

Indicating it is now in the data-holding state 

 

Warning symbol that the input signal is the high-voltage 

AC 

Indicating it is now in the AC measurement state 

DC 

Indicating it is now in the DC measurement state 

10 

 

Indicating the measurement value being negative 

11 

 

Indicating the overload in the insulation resistance 
measurement 

12 

AUTO RANGE 

Indicating the measurement being automatic range 

13 

MANUAL 

RANGE 

Indicating the measurement being manual range 

14 

2500V 

1000V 

Indicating the range of excitation voltage when performing 
the insulation resistance measurement 

15 

TEST 

Indicating it is now in the insulation resistance measurement 
state 

16 

 

Indication to low voltage of the batteries, showing the 
energy of batteries will be exhausted soon 

17 

 

The display zone for the meter’s measurement value, 
showing all the measurement values 

18 

51000 

Indicator of range, indicating the full range value of this 
range in manual range such as 5, 50, 500 and 1000,5000, 
etc. 

19 

-1888VDC 

Real-time display of the excitation voltage value when 
performing the insulation resistance measurement 

Function Descriptions 

Along with the conventional measurement functions this meter also possesses some special 
functions which being described as follows: 

 

True effective value (TRUE RMS) measurement: all the measurement values of this meter on the 

Summary of Contents for AX-TI220

Page 1: ...AX TI220 OPERATION MANUAL...

Page 2: ...ere may be ground potential during measuring The body should be kept insulated from ground with dry insulating shoes insulating pads or insulating clothes When performing measurement with a test probe...

Page 3: ...mance reaching 1000V CAT III Explanation on Front Panel The front panel is shown as in Figure 2 1 explanation being as follows Figure 2 1 1 V Hz end It is the input end for all measurement functions e...

Page 4: ...key the meter will enter the linear frequency measurement state At this time what being measured is the frequency of voltage or current By pressing this key again to exit the linear frequency measurem...

Page 5: ...easurement unit being or F of temperature or F or nF of Capacitance mAV Indicating the measurement unit being A mA of current or V and mV of voltage KHz Indicating the measurement unit being KHz and H...

Page 6: ...ng the range of excitation voltage when performing the insulation resistance measurement 15 TEST Indicating it is now in the insulation resistance measurement state 16 Indication to low voltage of the...

Page 7: ...sistance measurement state press the TEST key to start measuring and then press the TEST key again to stop measuring The measurement range of the insulation resistance is 50K 2G Maximum minimum value...

Page 8: ...y 0 50 Storage temperature 20 60 relative humidity 80 Altitude operation less than 2000m Storage less than 10000m Volume 200mm X 100mm X 40mm Weight 560g Range and Accuracy The below listed accuracies...

Page 9: ...0 8 4 102 V A 5000 A 1 A 0 8 4 50mA 10 A 0 8 4 1 5mV mA 500mA 0 1mA 0 8 4 Notes above accuracies can be guaranteed within 10 100 of the full range DC Current Range Resolution Accuracy Voltage Drop 500...

Page 10: ...nF 2 10 50 F 10nF 2 10 500 F 0 1 F 2 10 1000 F 1 F 3 10 Notes above accuracies for film capacitor or better can be guaranteed within the full range Diode Range Resolution Accuracy 2 5V 1mV 1 5 Notes t...

Page 11: ...1000V 400V 5000 A 1mA 500mA 100mA Notes Low voltage or low frequency would lower the accuracy Duty Ratio Frequency Range Duty Ratio Range Resolution Accuracy 5Hz 500KHz 5 95 0 01 0 02 Insulation Resis...

Page 12: ...in the batteries as the polarity specified on the shell of the meter Put the cover as its origin The meter must not be used until the cover of batteries being put properly and locked in Replacement o...

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