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DEM073QJ
Single Phase Mechanical
Energy Meter |
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Single Phase Mechanical Energy Meter
Application |
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Model
DEM073QJ
Single Phase
Mechanical Energy Meter
is a kind of new style single
phase two wire
active energy meter, it is designed on the basis of original DD862
single phase electromechanical meter,
and fully absorb
new technologies about electromechanical meter from domestic and abroad.
The meter completely
accord with
relevant technical requirements of class 2 single phase active energy
meter stipulated in International
standard IEC
62053-11. 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 meter box. The
meter has novel design, rational structure,
and it can display
total energy consumption by drum wheel mechanical counter. It has
following features: High overload,
power loss,
long-life, specious appearance, etc.
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Single Phase Mechanical Energy Meter
Function and features: |
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-Single
Phase Mechanical Energy Meter
- Front
board two holes fixed installation, the cover is made of PC material
which is
transparent and anti-UV molded overall,
the base of the meter is made of black glass fiber
which can fire-retardant and enhanced PC material, and
the terminal
block is made of
quality bakelite material which is moisture-resistant,
fire-retardant, high temperature
molded overall.
It has following features: Good weatherability, anti-impact,
specious
appearance, etc.
-Single
Phase Mechanical Energy Meter
-The
meter frame adopt aluminum alloy molding with excellent mechanical
strength, stable
structure and anti-impact.
-Single
Phase Mechanical Energy Meter
-Voltage
components and current components is used of double insulation
structure, has
good electrical characteristics.
-Single
Phase Mechanical Energy Meter
-Standard
configuration bottom bearing is used of doule jewel bearing, upper
oriented
bearing is made of high wear resistance
copper alloy bush and stainless steel needle. It
has following features: long life and minimal friction,
etc. May
select magnetic thrust
bearing (Product Configuration code is QD) or magnetic
suspension (Product
Configuration code
is QP).
-Single
Phase Mechanical Energy Meter
-All
kinds of adjustment mechanism adopt no step shifting mechanism. The
meter starting
and creeping needn’t to be adjusted
which is finished by anti-creeping hole of disc and
convenient for adjusting by users.
-Single
Phase Mechanical Energy Meter
-Standard
configuration 5 digits display by drum wheel mechanical counter, may
select 6
digits display by drum wheel mechanical
counter (Product Configuration code is QG).
-Single
Phase Mechanical Energy Meter
-Standard
configuration without the ti-reverse device may select add
anti-reverse function.
(Please specified when ordering).
-Single
Phase Mechanical Energy Meter
-Single
component
measure single phase two wire active energy consumption.
Complying
with standard IEC 62053-11.
-Single
Phase Mechanical Energy Meter
-Direct
connect operation, there are two types you may select. Standard
configuration type
1B wiring, may select type 1A
wiring (Product Configuration code is QK).
-Single
Phase Mechanical Energy Meter
-Extended
terminal cover, it is for protecting use electrical safety.
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DEM073QJ
Single Phase Mechanical Energy Meter
Technical
parameters: |
| Model |
Accuracy |
Reference voltage(V) |
Current
specifications
(A) |
Starting Current |
Insulation
Performance |
| DEM073QJ |
class2 |
127
230
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5(30)
10(60)
20(100)
30(120) |
0.025
0.05
0.1
0.15 |
AC voltage 4kV for 1
minute,1.2/50us waveform impulse
voltage 8kV |
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DEM073QJ
Single Phase Mechanical Energy Meter
Outer and mount dimension: |
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DEM073QJ
Single Phase Mechanical Energy Meter
Wiring diagram(Type 1B) |
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