ADTEK CPM-12A - Page 2

1
Description
CPM-12A multifunction power meter provide high accuracy single phase and three-phase measuring and
displaying, energy accumulating, power quality analysis, and data communication.
Hardware can be option a RS485 Modbus communication port.
CPM 12A Manual-
Dimensions & Installation
Enter / Confirm
Quickly index: Voltage Current/
Shift input position / Press 2sec back to previous menu
Quickly index: THD
Up / Number increase
Quickly index: Power parameters
Down / Number decrease
Quickly index: Energy parameters
Panel Description
Display
Decription
a-b, b-c, c-a for 3 phase line to line
Display energy value
Display metering data unit
Display metering data such as voltage current power
factor unbalance etc.
、、
、、
Eight
ab bc
ca
、、
ab
c
、、
MK
W
h
Kv
a
rh
M
MK
W
h
Kv
a
rh
M
HD
∑
MKVA MKW MKvar、、 、%
Three line of digits
in the metering area
a, b, c for 3 phase
Display energy unit
THD of Voltage / Current
90.0+0.8
90.0+0.8
FIX HOLDERS
1.0~18.0
mm
96 0.
96 0.
55 5.
15 0.
AUX Power
RS485 Communication port
Distance Max.:1200M
Terminator:120~300Ω/0.25W
(Standard:150Ω)
11 12 13 14 15 16 17 18 19
A+ B-
CPM 12-
VA/DM/ HARM./THDHARM./THD
P/Q/S/PF/Sum.
Energy
CPM 12-
VA/DM/ HARM./THDHARM./THD
P/Q/S/PF/Sum.
Energy
EMC Fliter
1A Fuse
AC85~264V
23 2420 21 22
PE
+
L
-
N
N
L
G
N
L
G
15
Summary or Average
Communication indicator icon
Wiring changed
PANEL CUT-OUT