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EM200LCD power intelligent monitoring instrument
EM200LCD power intelligent monitoring instrument
Product details
The EM200LCD single-phase power intelligent monitoring instrument is an intelligent power monitoring device applied to medium and low voltage systems. It has powerful acquisition, processing, statistics, and control functions, including measurement and calculation of single-phase AC power parameters, electric quantity accumulation, 2-31st harmonic analysis, electric energy pulse counting, switch quantity monitoring, SOE recording, relay output control, DC transmission output, over limit alarm, and multi rate electric quantity statistics. Its measurement accuracy reaches level 0.2.
EM200LCD has a segmented LCD display screen that can display all electrical parameters in real time. It can also be connected to ESDTEK's Easycontrol power distribution monitoring system, energy efficiency management system (or third-party system) through RS485 communication interface to form a complete automation monitoring system.
The EM200LCD adopts various anti-interference measures and can operate stably in harsh power system environments. The installation adopts a self-locking installation mechanism, which can be fixed without screws. It can be widely applied in industries such as power, construction, industry, transportation, and data centers.
function type |
Function Introduction |
monitor function |
Single-phase voltage Single-phase current Single-phase active power Single-phase reactive power Single phase apparent power Single-phase power factor Frequency |
STATISTICS |
2-31st harmonic components of voltage and current Odd, even, and total harmonic distortion rates of voltage and current Electric parameter over limit alarm Maximum demand and occurrence time of total active and reactive power in both directions Statistics and occurrence time of extreme values of electrical parameters |
Electricity measurement accumulation function |
Single phase active power absolute value electric meter Single phase reactive power absolute value electric meter Four quadrant reactive power measurement Positive and negative total active power measurement Positive and negative total reactive power measurement |
communication |
RS485 communication interface |
Input/output function |
4-channel switch input 2-channel relay output 1 channel 4-20mA DC transmission output (or 1 channel power pulse output) |
External dimensions (unit: mm)
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