5
REL
(cont)
Press again to exit relative value measurement mode.
Under DC current gear measurement mode, press to enter clearing
mode and the LCD will display “
∆
”. Press again to exit clearing mode.
FLIGHT
Press and hold this button to turn the torch function on.
Press the button once and the torch function will turn off.
GENERAL SPECIFICATION
LCD
Maximum display 6000.
Polarity display
Auto positive and negative polarity display. Overload
display: “OL” or “-OL”.
Low voltage display
“Figure 1” indicates that the battery voltage is lower
than the working voltage.
Sampling rate
About 3/s.
Sensor type
Coil induction
(72-3097)
/Hall effect sensor
(72-3099)
.
Text position error
An additional reading error of ±1.0% may result when
the power to be measured is not clamped at the
centre of the clamp head.
Impact resistance strength
1m fall impact.
Max. openness of clamp
head
30mm diameter, max. dimension of current conductor
to be measured: 30mm diameter.
Electromagnetic field
impact
The applicaton of device near electromagnetic field
may result in unstable display or inaccurate readings.
Power
3 AAA 1.5V zinc manganese batteries.
Dimensions
228mm x 77mm x 41mm.
Weight
About 265g (inc. batteries).
Operating temperature
0°C to 30°C (no higher than 80% RH).
30°C to 40°C (no higher than 75% RH).
40°C to 50°C (no higher than 45% RH).
Storage temperature
-20°C to 60°C (no higher than 80% RH).
ELECTRICAL SPECIFICATION
•
Accuracy: ± (% + word number), one year calibration time.
•
Ambient temperature: 23°C ± 5°C.
•
Ambient humidity: ≤80% RH.
•
Temperature coefficient: 0.1 x (accuracy)/°C.
AC (Ã)
Range Resolution
Accuracy
Overload protection
6.000A
0.001A
±(2.5% + 30)
600A
60.00A
0.01A
±(2.5% + 5)
600.0A
0.1A
• Display: current true
value: applicable for
range from 10% to
100%.
• Frequency response:
50Hz~60Hz.
