9
11
Span.
Operation cont.
Disconnect the test leads and temperature probe from the meter
before making current clamp measurements. Do not measure current on conductors that
are more than 600V above earth ground if in a CAT IV application or more than 1000V above
earth ground if in a CAT lll application. Observe safety precautions when working on live circuits.
AC/DC Current Measurements
WARNINGS:
Auto Power Off
To conserve battery power, the meter automatically turns off after approximately
30 minutes. To reset the meter after it turns off, set the rotary function switch to
the off position and then set the switch to the desired function.
To disable Auto Power Off, set the rotary function switch to the Off position.
Press and hold the
MODE
button while setting the rotary function switch to the
desired function.
APO d
will appear on the LCD display indicating Auto Power Off is
disabled. Release the
MODE
button. The symbol will not be displayed while
Auto Power Off is disabled. Auto Power Off can be restored by turning the meter off.
As soon as the meter is turned back on, the symbol will reappear on the LCD
display indicating Auto Power Off is active.
1. Set the rotary function switch to the
500A
or
1000A
position.
2. If the range is not known, select the higher range first,
and then move tothe lower range if necessary.
3. Select AC (
~
) or DC ( ) by pressing the
MODE
button.
In the DC mode, allow time for the meter to Zero before
taking a measurement. If necessary, press the
REL/Hz
button to Zero out any DC offset. Zeroing the meter is
not necessary when measuring AC current.
4. Press the trigger to open the jaw.
Clamp around a single conductor
making sure the jaws are fully
closed before taking a
measurement. For best results,
keep the conductor centered inside
the jaw.
5. Read the current on the LCD display.
MAX
1000A
Incorrect
NO
YES
Correct
CAT IV
600V
500A
1000A
PEAK
MODE
REL
Hz
INRUSH
MAX
MIN
23090T
Non-Contact
Voltage Detector
CAT IV 600V
CAT III 1000V
MAX
1000A
CAT IV
600V
500A
1000A
PEAK
MODE
REL
Hz
INRUSH
MAX
MIN
23090T
Non-Contact
Voltage Detector
CAT IV 600V
CAT III 1000V
Operación cont.
Prueba de Diodo
Sonda
Roja
Sonda
Roja
Sonda
Negra
Sonda
Negra
Prueba Delantera Prueba Inversa
1. Coloque el interruptor de función rotativa en la posición .
2. Presione el botón
MODE
hasta que el símbolo
aparezca en la pantalla.
3. Inserte el cable de prueba negro en la toma de
entrada COM y el cable de prueba rojo en la toma
de entrada
Ω
.
4. Toque el diodo bajo prueba con las sondas de los
cables de prueba.
5. El voltaje delantero indicará 0.4 a 0.7 en la
pantalla LCD. El voltaje inverso indicará "
OL
".
Los dispositivos en corto indicarán
cerca de 0V y un dispositivo abierto
indicará "
OL
" en ambas polaridades.
500A
1000A
PEAK
MODE
REL
Hz
INRUSH
Data Logging Clamp Meter
AUTO
POWER
OFF
MAX
MIN
23090T
Non-Contact
Voltage Detector
CAT IV 600V
CAT III 1000V
Nunca pruebe los diodos en un circuito activo.
ADVERTENCIAS:
