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DEM091PA
Single phase electronic Prepayment Front board Installed Active Energy Meter |
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Application |
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Model
DEM091PA single phase electronic prepayment front board installed
active energy meter is a kind of single phase
two wire active
energy meter which purchase electricity by IC card, electric energy
measuring, load control and using
electricity
management. 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 install in meter box indoor or out door
This
meter has LCD monitors shows active energy. It has following features:
Good reliability, light weight, specious nice appearance,
convenient installation, etc.
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Function and features: |
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-- Standard
configuration one meter with one card, can repeat input money from
PC
machine which with IC programmer, may
select one-time recharge card. (Please
specified when ordering).
--It
has IC card with code and data against false, standard configuration
use storage IC
card, may select non-contact RF
card. (Product Configuration code is PI)
--Standard
configuration payment by kWh, may select payment by money. (Please
specified
when ordering).
--Standard
configuration of the prepayment management system use of single
version,
may select network version.(Please specified when
ordering).
--It
has load control and function of automatic fault detection and
instructions, standard
configuration without function of
open terminals cover and detection, may select open
terminals cover and cut power. (Please specified when
ordering).
--6
LED digits display, 5+1 digits display (99999.1kWh), may select 7
LCD digits display.
(Product Configuration code is
QA).
--A
port of pulse output passive closed (polarity), complying with
standard IEC 62053-31
and standard DIN 43864.
--Two
LED instructions signal of power impulse (red) and direction of the
trend of load
current (yellow).
--Automatic
detect the direction of the trend of load current. When the yellow
LED display,
that is meaning the current reverse.
--Single
direction single component measure single phase two wire active
energy
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 1B
connection, may select type
1A connection (Product Configuration code is PB).
--Front
board two fixed holes installation, standard configuration short
terminals cover, may
select extended terminals cover,
in order to protect to use electricity safely. (Product
Configuration code is PC). |
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DEM091PA
Single phase
electronic Prepayment Front board Installed Active Energy Meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM091PA |
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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DEM091PA
Single phase
electronic Prepayment Front board Installed
Active Energy Meter Outer and mount dimension: |
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DEM091PA
Single phase
electronic Prepayment Front board Installed
Active Energy Meter
Wiring diagram(Type 1B) |
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