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TEL 86-10-63997080
Address: Beijing,China
TEL: 86-10-63997080
FAX: 86-10-63997980
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Single-phase Multifunction Energy Meter DDSIF02AFM
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Model: DDSIF02AFM
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Features
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★ Single-phase multifunction energy
meter. The built-in relay can allow ARM and romete power on/off. Multiple
metering items. Multiple useful operation event logs.
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Functions
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★ Multi rate Measurement of positive
and negative active energy. Measurement of total reactive energy and
inductive and capacitive reactive energy. Measurement total maximum active
demand;
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★ Real time measurement of voltage,
current; power and power factor, active power;
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★ Wide working current range:
5(120)A;
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★ PLC or RF communication interface
can be selected in order. External communication module, support for
pluggable interface, easy to replace;
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★ RS485 and infrared communication
interface. Infrared support IEC62056-21, RS485 support DL/T645-1997;
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★ Built-in 250VAC/120A realy,
support for remote power on/off;
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★ With programming, power on or
break date and time, active power appears negative direction, opening meter
box, opening meter cover etc event recording function;
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★ With automatic detection
electromagnetic strength and alarm function. With detection meter internal
temperature function, recording two types of load profile, with TCXO circuit,
normal operation temperature accuracy of clock less than 0.5s/d.
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★ When the power failures, the meter support SMS reported.
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Details
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Technical
Parameters
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Reference
voltage
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127V, 220V, 230V
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Reference
current
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5(120)A
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Reference
frequency
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50Hz/60Hz
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Class
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CL1.0/CL2.0
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Normal
operating temperature
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-40℃～+70℃
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Limit
operating temperature
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-45℃～+75℃
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Relative
humidity
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≦75%
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Size
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160mm X 112mm X 73mm
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