Product parameters
Product Name: Weisheng DTAD341-ME2 Intelligent Dedicated Energy Meter
Main functions include reactive power, time-sharing, phase separated electricity metering, voltage, current, power, power factor, phase angle, phase and other data measurement functions, anti-theft function and 485 communication function
Accuracy level Active: 0.2S level, 0.5S level, Reactive power level 2
Communication Protocol DL/T645-1997 Protocol
Communication interface 1 RS485 interface, adsorption/far-infrared communication interface
Reference voltage digital input
Frequency 50Hz
Dimensions: length x width x thickness: 285mm x 172mm x 80mm

major function
Measurement function
Measurable active, reactive, forward active, reverse active, forward reactive, reverse reactive, four quadrant reactive and other electrical quantities.
Display function
Dot matrix LCD display, capable of displaying electricity consumption data for the past three months.
Anti electricity theft function
It has the function of recording events such as lid opening, voltage loss, current loss, phase failure, current imbalance, power failure, reset, reverse phase sequence, and reverse power being included in forward power, to prevent users from illegally removing or cutting off voltage and current connections.
Time division multiple rate function
It has the function of dividing peak, off peak, flat, and valley time periods into multiple rates, and can set 6 rates; Time division metering for forward and reverse active energy metering, reactive energy metering for any combination of four quadrants and four quadrants, and reactive energy metering for combination 1 and 2.
Communication function
In conjunction with the meter reading system, it can read various electricity data from the meter and support the DLT645-1997 multifunctional energy meter communication protocol.
Parameter monitoring
It can monitor real-time values of voltage and current in each phase, as well as real-time parameters such as active power, reactive power, power factor, phase angle, and phase of the three-phase total and A, B, and C phases.
Data storage
It can store historical electricity consumption data for the current and previous 12 months, and can store monthly total, peak, peak, average, and valley electricity consumption data.
Storage function
Can store historical electricity data for the past 13 months.
Measurement function
It can measure the large demand and occurrence time of bidirectional active power, bidirectional reactive power, and four quadrant reactive power.
Packaging Content
Weisheng DTAD341-ME2 Intelligent Dedicated Energy Meter
Product User Manual (one copy per box)
• Product Warranty Form