EM600LCD power monitoring instrument is an intelligent power monitoring device applied to medium and low voltage systems, with powerful acquisition, processing, statistics and control functions. It has multiple functions such as measurement and calculation of three-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.
EM600LCD 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.
EM600LCD adopts various anti-interference measures and can operate stably in harsh power system environments. The external dimensions comply with DIN96 × 96 standards and adopt a self-locking installation structure, which can be installed without screws. It can be widely applied in industries such as power, construction, industry, transportation, and data centers.
function type |
Function Introduction |
monitor function |
Three phase voltage and average value Three phase line voltage and average value Three phase current, zero sequence current Three phase active, reactive, and apparent power Three-phase power factor, system power factor Voltage and current imbalance Frequency Effective value of fundamental wave of voltage and current |
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 Statistics and occurrence time of extreme values of electrical parameters Maximum demand for total active and reactive power in both directionsAnd the time of occurrence k-factor |
Electricity measurement accumulation function |
Absolute values of three-phase active and reactive power measurement Positive and negative total active and reactive electricity measurement Four quadrant reactive power measurement Time division multiple rate electricity measurement statistics (4 rates, 48 time periods) |
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)