Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
•
Never ground yourself when taking electrical measurements.
•
Connect the black common lead to ground or neutral before applying the
red test lead to voltage. Disconnect the red test lead from the voltage first.
•
Always work with a partner.
•
When using the probes, keep fingers as far behind the probe tips as
possible.
Instrument - Description
Feature Callouts
1. Inputs - for inserting test leads.
2. Display
• AUTO – indicates autoranging mode.
•
LOCK – indicates a test lock for the next time the TEST
button is depressed.
• ZERO – indicates test leads have been nulled.
•
– indicates auto power off (APO) occurs 15 minutes after
last button is depressed. To defeat APO, press the LOCK key.
>605V
3
•
- indicates batteries should be replaced to avoid false
+
readings.
• Analog Bar Graph – simulates an analog needle movement.
•
– indicates when insulation test is active.
V
•
V
Ω
MKΩ
3. Functions
Ω
MKΩ
• VAC – AC voltage from 0.1 – 600.0V.
MKΩ
• VDC – DC voltage from 0.1 – 600.0V.
1
) – Ohms and audible continuity from 0.1 – 199.9.
• Ω /
)
•
)
• Lo Ω – Ohms from 0.01 – 19.99 Ω.
• 250V/500V/1000V /M Ω – Insulation test voltages / range:
0.001 – 4000M Ω.
4. Buttons
•
2
•
– defeats APO and sets time period while in insulation
LOCK
testing mode.
•
– turns backlight on for 30 seconds and nulls the test leads
ZERO
while in ohms or Lo ohms mode.
•
TEST
•
– selects functions in a counter-clockwise direction.
•
– selects functions in a clockwise direction.
3
4
V
Ω
– measurement units.
– turns tester's power on/off.
– starts insulation testing.
4
Publicité
Table des Matières
