14
Characteristics and range for use :
•
Voltage detection: 12V < U < 690V between
phases (600V in relation to earth)
•
Frequency: DC, 50...60Hz ±5%
•
High impedance does not switch the
differential circuit breaker 30mA.
•
Max. peak current at 690V : Is < 3.5mA.
•
Response time: instantaneous
5. Continuity test
Always perform an autotest before and after
using the detector.
Never use the detector if the autotest is
incorrect.
Before performing a continuity test, make
sure that the power supply to the circuit to be
tested has been switched off.
■
Place the two test probes on the circuit to
be tested. If one LED at least comes on, stop
the test: the circuit is live.
■
Press the autotest button.
■
The green and orange LEDs and the 50V LED
light up : there is continuity.
Accidental presence of a voltage on the
circuit to be tested.
■
If the instrument detects the presence of a
voltage and when voltage is greater than 50V
AC, the 127V LED lights up.