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DEM041DL
electricity meter
Three phase Three wire electronic Multi-rate Din-Rail Active Energy Meter |
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DEM041DL
electricity meter
Application |
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Model
DEM041DL
electricity meter
is a kind of three phase three
wire three tariffs
(time-sharing billing)active energy meter, the meter completely accord
with relevant technical requirements
of class 1 three
phase active energy meter stipulated in international standard IEC
62053-21. It can accurately and
directly measure
50Hz or 60Hz active energy consumption from three phase three wire AC
electricity net. This meter has
seven digits LCD
monitors shows various consumption data and information. And there are
far infrared and RS485
communication
module in it. It is use for setting and reading the meter. Contact with
all kind of AMR system
conveniently. It
has following features: Good reliability, small volume, light weight,
specious nice appearance, convenient
installation, etc.
This meter has already got the patent certificate from Chinese national
Intellectual Property Office at
present. Patent
certificate NO. ZL 2006 3 0107349.1, any other country patent
certificate are in assessing.
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DEM041DL
electricity meter
Function and features: |
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-DEM041DL
electricity meter
-35mm
standard DIN rail installation, complying with standard DIN EN50022.
Or front
board setting (mounting holes center
distance 63 mm), users can choose any one by
themselves.
-DEM041DL
electricity meter
-Ten
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-DEM041DL
electricity meter
-Have
three tariffs, may select 12 daily period of times. You can set the
date arbitrary which
can automatically read the
meter every month. May select single tariff function in
weekend.
(Please specified when ordering)
-DEM041DL
electricity meter
-There
is a clock and Maintenance-free backup lithium batteries in it.
Battery capacity
detection and display all the time.It can keep the
electricity data for 12 months. The data
can be kept forever after power cut off.
-DEM041DL
electricity meter
-May
select cycle display (default) or push the button itemized display,
we can set the cycle
display, it can display 14 data
at most. Can select the data which displayed. The decimal
median which displayed can choose set one or two.
-DEM041DL
electricity meter
-There
is a polarity port of pulse output passive closed and a no polarity
port of pulse
output passive distant, the output rate
is 10 or 100 imp/kWh (can select), Complying with
standard IEC 62053-31 and DIN 43864.
-DEM041DL
electricity meter
-There
are far infrared and a port of RS485 communication data. It is use
for setting and
reading the meter. Set and operation
have password protection, communication protelot
complying
with standard DL/T645-1997.
-DEM041DL
electricity meter
-Nine
LED instructions respectively power state, signal of power impulse,
the direction of
the trend of load current, the state
rates just now and the data communications state.
-DEM041DL
electricity meter
-Single
direction three components measure three phase four wire active
power
consumption. It is nothing with direction
of
the trend of load current. Complying with
standard IEC 62053-21.
-DEM041DL
electricity meter
-Standard
configuration type S connection (Inlet from bottom, outlet from top)
for direct
connect to use, we can also choose
another type of connection, and use CT (Product
Configuration code is DN) and PT & CT (Product
Configuration code
is DP) for operation.
-DEM041DL
electricity meter
-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use electricity
safely. (Product Configuration code is DM). |
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DEM041DL
electricity meter
Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM041DL |
class1 |
3 x 220
3 x 400
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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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DEM041DL
electricity meter
Outer and mount dimension: |
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DEM041DL
electricity meter
Wiring diagram(Type S) |
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