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CHAUVIN ARNOUX CA-F403 [31/42] Characteristics
![CHAUVIN ARNOUX CA-F403 [31/42] Characteristics](/views2/1666043/page31/bg1f.png)
31
4 CHARACTERISTICS
4.1 REFERENCE CONDITIONS
Quantities of influence Reference conditions
Temperature: 23°C ±2°C
Relative humidity: 45% to 75%
Supply voltage: 6.0V ±0.5V
Frequency range of the applied signal: 45–65Hz
Sine wave: pure
Peak factor of the applied alternating signal: √2
Position of the conductor in the clamp: centred
Adjacent conductors: none
Alternating magnetic field: none
Electric field: none
4.2 CHARACTERISTICS UNDER THE REFERENCE CONDITIONS
The uncertainties are expressed in ± (x% of the reading (R) + y points (pt)).
4.2.1 DC voltage measurement
Measurement range
0.00V to 99.99V
100.0V to 999.9V
1000V (1)
Specified
measurement range
0 to 100% of the
measurement range
0 to 100% of the
measurement range
Uncertainties
from 0.00V to 9.99V
±(1% R + 10 pt)
from 10.00V to
99.99V
±(1% R +3 pt)
±(1% R +3 pt)
Resolution
0.01V
0.1V
1V
Input impedance
10M
Ω
Note (1) The display indicates "+OL" above + 2 000 V and "-OL"
below – 2 000 V, in REL mode. The "-" and "+" signs are managed.
Содержание
- Clamp multimeter 1
- Contents 2
- Meanings of the symbols used on the device 4
- Precautions for use 5
- Measurement categories 6
- Presentation 7
- Figure 2 the switch 8
- The switch 8
- The switch has six positions to access the functions set the switch to the desired function each setting is confirmed by an audible signal the functions are described in the table below 8
- Figure 3 the keys of the keypad 9
- Here are the six keys of the keypad 9
- The keys of the keypad 9
- Figure 4 the display unit 10
- Here is the display unit of the clamp multimeter 10
- The display unit 10
- The symbols of the display unit 11
- Measurement capacity exceeded o l 12
- The terminals 12
- The keys 13
- And with the action of the key 14
- Key second function 14
- Remark the backlighting is switched off automatically at the end of 2 minutes 14
- See also see also 2 and 2 for the action key with the action of the key 14
- This key is used to backlight the display unit 14
- This key is used to select the type of measurement ac dc and the second functions marked in yellow next to the relevant positions of the switch it can also be used in the configuration mode to modify the default values see 3 remark the key is invalid in the max min hold and δ rel modes 14
- In the normal mode 15
- Min values detected before the key was pressed 15
- Note the hold function does not interrupt the acquisition of new max min values note the hold function does not interrupt the acquisition of new max min values 15
- R emark in this mode the automatic switching off function of the device is automatically de activated the symbol is displayed on the screen 15
- The max min mode activation of the hold mode 15
- This key activates detection of the max and min values of the measurements made max and min are the extreme mean values in dc and the extreme rms values in ac 15
- To display successively the max 15
- Access to the true inrush mode set to 16
- The hz function in the normal model 16
- This key allows measurement of the true inrush current starting current or overcurrent in steady state operation for ac or dc current 16
- This key is used to display the frequency measurements of a signal remark this button is not functional in dc mode 16
- Remark the relative mode δrel function can be used with the functions of the max min mode 17
- The hz function activation of the hold mode 17
- This key is used to display and store the reference value in the unit of magnitude measured or to display the differential and relative values in 17
- Commissioning 18
- Starting up the clamp multimeter 18
- Configuration 19
- De activation of automatic switching off auto power off 19
- Programming of the maximum resistance allowed for a continuity 19
- Switching the clamp multimeter 19
- Change of temperature measurement unit 20
- Programming of the current threshold for the true inrush measurement 20
- Default configuration 21
- Programming of the adapter function scale factor 21
- Voltage measurement v 21
- Continuity test 22
- Automatic compensation of the resistance of the leads 23
- Resistance measurement ω 23
- Current measurement a 24
- Diode test 24
- Ac measurement 25
- Dc measurement 25
- Starting current or overcurrent true inrush measurement 26
- Frequency measurement hz 27
- Frequency measurement in current 27
- Frequency measurement in voltage 27
- Measurement with external sensor 28
- Measurement without external sensor 28
- Temperature measurement 28
- Adapter function measurement 29
- Characteristics 31
- Characteristics under the reference conditions 31
- Dc voltage measurement 31
- Reference conditions 31
- Ac voltage measurement 32
- Dc current measurement 32
- Ac current measurement 33
- Continuity measurement 33
- True inrush measurement 33
- Characteristics in voltage 34
- Diode test 34
- Frequency measurements 34
- Resistance measurement 34
- Characteristics in current 35
- Temperature measurement 35
- Adapter function measurement 36
- Environmental conditions 36
- In ac mode 36
- In dc mode 36
- Characteristics of construction 37
- Compliance with international standards 38
- Power supply 38
- Variations in the domain of use 39
- Cleaning 40
- Maintenance 40
- Replacement of the batteries 40
- Delivery condition 41
- Warranty 41
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