Phase/Neutral Identification - Chauvin Arnoux C.A 711 Manual De Instrucciones

Press the trigger 4 to extend the instrument's green touch
prod.
Placer les deux pointes de touche sur le circuit à contrôler.
If the " " LED lights up, stop all detection (see 3.2).
If a voltage is present on the circuit, the voltage detection LEDs
will light up automatically and the buzzer will sound:
- intermittent buzz: 50 V < V < 230 V
- continuous buzz: V > 400 V
The rated voltage level of the circuit is indicated by the last
LED to light up (50 V, 127 V, 230 V or 400 V).
If none of these LEDs lights up, there is no voltage present or
a voltage < 50 V.
NB1: The " " LED may also light up (see 3.2).
NB2: The voltage detection function operates constantly. It remains
active when the detector's other functions are used.
Specifications and field of use
Voltage detection: 50 V < V < 400 V
Frequency: DC, 16... 500 Hz
Impedance: Z > 20 kΩ
Max. peak current at 400 V: I
response time: < 110 ms

5. PHASE/NEUTRAL IDENTIFICATION

Always perform an autotest before using your detector.
Never use the detector if the autotest is incorrect.
Connect the yellow lead with the crocodile clamp to the earth
of the terminal of the instrument.
Connect the crocodile clamp to the earth of the circuit.
Press the trigger 4 to extend the instrument's green touch
prod.
Place the green touch prod on the conductor to be tested.
In the presence of the phase (if V > 50V~), the red "PH" LED
lights up and the buzzer sounds repeatedly.
NB1: Phase detection is also possible by placing a finger on the
contact electrode 9 (in place of the yellow lead, the human
body then serves as the link with the earth).
NB2: The voltage detection function remains active during this
test.
Specifications and field of use:
Voltage detection: 50 V < V < 400 V
Frequency: 16... 500 Hz
= 27 mA.
S
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