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DEM031AL
Single phase electric Multi-rate Din-Rail Active Energy Meter |
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Single phase
electric Multi-rate Din-Rail Active Energy Meter Application |
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Model
DEM031AL single phase electronic multi-rate DIN rail active energy
meter is a kind of single phase two wire three
tariffs
(time-sharing billing)active energy meter, 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.
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 0106828.1, any other country patent certificate are in assessing. |
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Single phase
electric Multi-rate Din-Rail Active Energy Meter
Function and features: |
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-single phase electronic multi-rate DIN rail active energy
meter- 35mm
standard DIN rail installation , complying with standard DIN
EN50022. Or front
board setting (mounting holescenter distance 63 mm),
users can choose any one by
themselves.
-single phase electronic multi-rate DIN rail active energy
meter-Six
pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
-single phase electronic multi-rate DIN rail active energy
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)
-single phase electronic multi-rate DIN rail active energy
meter-There
are 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.
-single phase electronic multi-rate DIN rail active energy
meter-May
select cycle display (default) or push the button itemized 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.
-single phase electronic multi-rate DIN rail active energy
meter-A
port of pulse output passive (polarity), complying with standard IEC
62053-31.
--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 protecol
complying with standard DL/T645-1997.
-single phase electronic multi-rate DIN rail active energy
meter-Seven
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.
-single phase electronic multi-rate DIN rail active energy
meter-Single
direction 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.
-single phase electronic multi-rate DIN rail active energy
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 AN) and PT & CT (Product
Configuration
code
is AP) for operation.
-single phase electronic multi-rate DIN rail active energy
meter-Standard
configuration extended terminals cover, may select short terminals
cover, in
order to protect to use
electricity
safely. (Product Configuration code is AM). |
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DEM031AL
Single phase
electric Multi-rate Din-Rail Active Energy Meter Technical parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM031AL |
Class 1 |
127
230 |
5(30)
10(50)
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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DEM031AL
Single phase
electric Multi-rate Din-Rail Active
Energy Meter Outer and mount dimension: |
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DEM031AL
Single phase
electric Multi-rate Din-Rail Active
Energy Meter Wiring diagram(Type S) |
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