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Auto oFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Approx. 7 minutes.
dimensions/Weight . . . . . . . . . . . . . . . . . . . . . . . . .164x65x32mm/175g.
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . For indoor use and in accordance with overvoltage Category II
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pollution degree 2. Category II includes local level,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .appliance, portable equipment, etc, with transient
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .overvoltage less than overvoltage Category II.
Function
Range
AC Current
0 - 200A
dC Current
0 - ±200A
Frequency
40-51Hz
(Auto-ranging)
51-510Hz
0.51 - 1kHz
Layout: (Refer to fig.1)
1.
Current clamp.
2.
Flash light button.
3.
Rotary function switch.
4.
data hold and backlight button.
5.
lCd display.
6.
Clamp trigger.
7.
Zero button.
Display: (Refer to fig.2)
AC dC ................AC (alternating current) and dC (direct current).
.................minus sign.
................2400 count (0 to 2400) measurement reading.
AUTo .................AutoRange mode.
Hold................. data Hold mode.
BAT ....................low Battery icon.
Hz% ...................Frequency measurement.
4. OperatiOn
WarninG! Read and understand all warnings and precaution statements listed in the safety section
‰
of this operation manual prior to using this meter. Set the function select switch to oFF position
when meter not in use.
4.1.
ac current measurements.
4.1.1.
Set the Function switch to the ACA range.
4.1.2.
Press the trigger to open the jaw. Fully enclose one conductor (fig.3) to be measured.
4.1.3.
The clamp meter lCd will display the reading.
nOte: dO nOt enclose more than one conductor at any time (fig.4).
4.2.
dc current measurements.
4.2.1.
Set the Function switch to the dCA range.
4.2.2.
Press the trigger to open the jaw. Fully enclose one conductor (fig.3) to be measured.
4.2.3.
Press the Zero button to zero the meter in the dCA mode only.
4.2.4.
The clamp meter lCd will display the reading.
nOte: dO nOt enclose more than one conductor at any time (fig.4).
4.3.
Frequency measurements.
4.3.1.
Set the rotary function switch to the "Hz" position.
4.3.2.
Press the trigger to open the jaws. Fully enclose one conductor (fig.3) to be measured.
4.3.3.
Read the frequency on the display.
nOte: dO nOt enclose more than one conductor at any time (fig.4) .
4.4.
data Hold.
4.4.1.
To freeze the lCd meter reading, press the data hold button. While data hold is active, the Hold display icon appears on the lCd.
Press the data hold button again to return to normal operation.
nOte: The Hold feature will activate when the Backlight is turned on. Press the hold key again to exit hold.
4.5.
Backlight.
4.5.1.
The backlight function illuminates the display and is used when the ambient light is low to permit viewing of the displayed reading.
4.6.
Zero Button.
4.6.1.
For dCA Zero & offset adjustment.
Voltage detection.
4.7.
4.7.1.
Intended to check for the presence of AC voltage, signalling the user with Red lIGHT illuminating between the clamp jaws.
WarninG! The voltage detector is intended to check for the presence of AC voltage, not to prove that a power circuit is dead.
‰
4.8.
Flash light.
4.8.1.
Press and hold the red button on the upper side of the meter, this will light the lamp near the clamp and provide illumination on the
work subject.
4.8.2.
Release the button and the light will turn off.
4.9.
Battery replacement.
4.9.1.
Remove the cross head screw from the battery cover on the rear of the clamp meter.
© Jack Sealey limited
Resolution
Accuracy
0.1A
±(3.0% reading + 8 digits)
0.1A
±(2.8% reading + 8 digits)
0.01Hz
±(1.2% reading + 5 digits)
Input sensitivity: 2.5A AC RmS min
0.1Hz
0.001Hz
fig.2
Original Language Version
fig.1
mm405
Issue 3 (H, F) 09/11/18
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