- 5 -
V
．
Technical Specifications
1
．
Basic Working Conditions
1) Ambient temperature:
（
23
±
5
）℃
2) Ambient humidity:
（
45
～
75
）
% RH
3) Measured signal waveform: Sine wave
、β
=0.02
4)Measured signal frequency:( 50
±
0.2
）
Hz
5)The position of the current-carrying conductor under test in the jaws: Centered
6)Current amplitude when measuring power
、
power factor:1A
±
0.2A
7)Voltage amplitude when measuring power
、
power factor:100V
±
20V
8)External reference frequency electromagnetic field interference: should be
avoided
2. Rated working conditions
1) Ambient temperature:
（
-15
～
+45
）℃
2) Ambient humidity:
（
0
～
90
）
% RH
3)Altitude: less than 1500 meters
4) Measured signal waveform: Sine wave
、β
=0.05
5)Measured signal frequency: 45-65Hz
6)Current amplitude when measuring power
、
power factor:5mA
～
20A
7)Voltage amplitude when measuring power
、
power factor:10V
～
600V
8)The position of the current-carrying conductor under test in the jaws: Anywhere
3.General Specification
Model No.
ES2010E
Function
Measure two AC voltages, currents, phase between voltages,
phase between currents, phases between voltages and currents,
frequencies, active power, reactive power, apparent power,
Summary of Contents for ES2010E
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