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Цифровые Токоизмерительные Клещи
CA-F403
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CHAUVIN ARNOUX CA-F403 [11/42] The symbols of the display unit

1.3.1 The symbols of the display unit

Symbol Designation

Alternating current or voltage

Direct current or voltage

∆

REL

Relative value, with respect to a reference

∆

Ref

Reference value

Storage of the values and hold of the display

Max

Maximum RMS value

Min

Minimum RMS value

Volt

Hertz

Ampere

Percentage

Ohm

Milli- prefix

Kilo- prefix

Compensation of the resistance of the leads

Continuity test

Diode test

Permanent display (automatic switching off de-activated)

Spent battery indicator

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

CHAUVIN ARNOUX CA-F403 [11/42] The symbols of the display unit

Содержание

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