Mastech MS2203 User Manual

( 2. ) Apparent Power (kVA)and Reactive Power ( kVAr )
a. Press
kVAr
kVA
button, the Apparent Power value is
shown in the primary display, Reactive Power value and
the bar graph “0-20-40-60-80-100” are shown in the
secondary display.（Figure 10）
（
Figure 10.Apparent power measurements）
b. For input voltage less than 20V and input current less
than 5A, Apparent Power value is “0.00kVA”.
c. Press
MAX
button, the maximum value of Apparent
Power is shown in the secondary display.
d. Press
MIN
button, the minimum value of Apparent
Power is shown in the secondary display.
e. Reactive Power is not direct measuring parameter of
power, kVAr
2
=kVA
2
-kW
2
is a formula to calculate Reactive
Power value. The value is calculated and shown
according to measured voltage, current and Active Power
in software.
- 17 -
3
AC
MEM
20
00
6040 10080
kVAr
kVA
CLEAR
60
MIN
80 100
SAVE
TIME
kWh
A
V / Hz
00
MEM
AC
20
MAX
3
40
kW / PF
kVAr
kVA
RS232
V3
COM
V1
V2
kVAr
kVA
OFF
600V
CAT.I II
MAX
HOLD
1000A
600kW
MAX
Ture RMS
MR
W
AUTO RANGE
P
-
3
EX
2
1
OFF
Black
Red
Earth wire
Tested conductor

Mastech MS2203 Specifications

General

Brand	Mastech
Model	MS2203
Category	Multimeter
Language	English