TTI 151476 Series, Руководство по эксплуатации

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22 ELECTRICIAN’S MULTIMETER
CONTACT TYPE LIVE/NEUTRAL WIRE MANAGEMENT
WARNING
!
• Do not input voltage over 1000Vrms.
It is possible to measure higher voltage.
However, it may cause damage to the meter.
• Be cautious to avoid electric shock when measuring high voltage.
1. Switch the function selector to Live position.
2. Connect the red test lead to
Hz
V
Ω
° C
terminal.
NOTE: Do not connect any test leads or conductors to the other three terminals.
3. Insert the red probe to the AC power socket.
4. The live or neutral wire in the socket can be identified by the audio/visual alarm. If the
live wire is contacted, the red indicator flashes and the buzzer beeps. If the neutral wire is
contacted, the red indicator is off, and the buzzer makes no sound.
NOTES:
•
When the live wire is >60V, the red indicator will flash, and the buzzer will beep. According
to the voltage value of the live wire, the indicator flashes with varied frequencies, and the
buzzer beeps with different intermittent time.
•
The measured voltage is for reference only and no specific measurement is made.
The frequency of the induced voltage is applicable to 50Hz/60Hz.
•
During the Live measurement, users need to hold the centre part of the multimeter case
by hand. When the Live function is applied to the intensive high-voltage electric field
measurement, the accuracy for the device to judge the “live wire” may be unstable. In this
case, it should be judged by the LCD display in combination with the sound frequency.
True RMS
OFF
Live
NCV 600m
6
60
60
60m
60m
°C°F
Hz%
hFE
600
6k
60k
600k
100mF
6M
60M
60 µ
6
600
600
600m
600m
20
20
1000
1000
V
Ω
A
V
A
Hz
Hz
°C
mA µA
20A
MAX
FUSED
250V max
600mA max
MAX 10sec EACH 15min
FUSED
250V max
20A max
VΩ
Hz
COM
CAT II 1000V
CAT III 600V
SEL
REL
OFF
A
HOLD
NPN
PNP
E
c
b
e
B
C
TTIDM1000V
Indicator