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DEM314AH
Single phase electronic Front board Installed Active Energy Meter |
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Application |
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Model
DEM314AH single phase electronic front board installed active energy
meter is a kind of new style single phase
two wire active
energy meter, it adopt micro-electronics technique, and imported large
scale integrate circuit, use
advanced technique
of digital and SMT techniques, etc. The meter completely accord with
relevant technical requirements
of class 1 single
phase active energy meter stipulated in international standard IEC
62053-21. It can accurately and
directly measure
50Hz or 60Hz active energy consumption from single phase AC electricity
net, it is use for setting
indoor or out door,
and it can display total energy consumption by step type impulse
register. It has following features:
good reliability,
small volume, light weight , specious nice appearance, convenient
installation, etc.
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Function and features: |
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-- Front
board three fixed holes installation, up and down mounting holes
center distance
is126-141 mm, users can choose
any one by themselves.
--Standard
configuration 5+1 digits display (99999.1kWh) by step motor and
pulse
machinery counter. May select 6+1 digits
display (Product Configuration code is AK).
--Standard
configuration one port of pulse output passive (polarity), May
select increase a
distant port of pulse output passive
( no polarity). And contact with all kind of AMR system
conveniently, complying with standard IEC 62053-31
and
DIN 43864.
--Two
LED instructions power state (red) and signal of power impulse
(yellow).
--Automatic
Detect the direction of the trend of load current. And only yellow
LED display
when working, that is meaning the
load current reverse.
--Single
direction single component measure single phase two wire active
Power
consumption. It is nothing with direction
of
the trend of load current. Complying with
standard IEC 62053-21.
--Direct
connect and use, there are two types you may select. Standard
configuration type 1A
connection, may select type
1B connection (Product Configuration code is TH).
--Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is AG). |
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DEM314AH Single phase
electronic Front board Installed Active Energy Meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM314AH |
class1 |
127
230
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5(30)
10(60)
20(100) |
0.02
0.04
0.08 |
AC voltage 4kV for 1
minute,1.2/50us waveform impulse
voltage 6kV |
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DEM314AH
Single phase electronic Front board Installed
Active Energy Meter Outer and mount dimension: |
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DEM314AH
Single phase electronic Front board Installed
Active Energy Meter
Wiring diagram(Type S) |
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