Products
Din Rail-type Energy Meter



DTSU2367-L
Overview
The DTSU2367-L three-phase din rail-type payment-control energy meter 4G is a new-generation micro electric meter developed by our company based on years of experience in electric meter design. This electric meter adopts LCD, has the electric energy pulse output function, and exchanges data with the cloud upper computer through 4G in a wireless way, greatly facilitating automatic management of power consumption. This electric meter has the advantages of small size, high accuracy, good reliability, and easy installation. The performance indicators meet the technical requirements of GB/T17215, GB/T17883, and DL/T614 for electric meters.
Optional instrument types:
(1) 4G multifunctional power instrument.
(2) 4G multifunctional multi-rate power meter.
(3) 4G switch-on/off multifunctional power instrument.
(4) 4G payment control multifunctional power instrument (payment control refers to the switch-on/off and multi-rate).
(5) 4G prepaid multifunctional power meter (prepaid through the platform).
Technical
Accuracy class
1.0:Active
accuracy class 1.0; 0.5:
active accuracy class 0.5,Reactive accuracy class 2.0
Rated voltage
3 x 220V/380V
Current specification
1.5(6)A,5(20)A, 10(40)A, 15(60)A, 20(80)A,30(100)A
Operating voltage
Normal: 0.9-1.1Un Limit: 0.7-1.2Un
Reference frequency
50Hz or 60Hz
Starting current
Direct
access
0.004lb
Access through CT
0.002ln
Power consumption
Voltage
line
≤5VA/phase
Current line
<4VA/phase
Pulse
output
Pulse width: 80±20ms, opto-coupler isolated
output, collector open-drain output
Communication interface
RS485, MODBUS-EVEN(customizable
for other protocols)
Clock error
≤0.5s/d
Temperature range
Normal operating temperature:
-10℃~+45℃ Iimit operating temperature: -20℃~+55℃; storage temperature: -40℃~+70℃
Relative humidity
≤95% without
condensation
Overall dimensions (LxWxH)
126 x 91 x 74(mm)
MCBF (H)
≥50000
Features
Electric energy metering and electrical parameter measurement
♦ It can implement forward and reverse measurement function of three-phase active and reactive electric energy, has power direction indication function, and can measure electrical measurement parameters such as three-phase voltage, current, active power, reactive power, and power factor.
♦ It can implement forward and reverse measurement function of three-phase active and reactive electric energy, has power direction indication function, and can measure electrical measurement parameters such as three-phase voltage, current, active power, reactive power, and power factor. The electric energy is accumulated and stored according to the peak hour, rush hour, flat period and valley period.
Clock and time frame rate control function
♦ The clock error is within 0.5s/day, and it supports the function of automatic switching among calendar, measurement, and leap year.
♦ 7P-EF can be programmed to set two time zones per year, two time period tables, 12 daily time periods, and four rates for rush hour, peak hour, flat period, and valley period, with a minimum time interval of 30 minutes.
Display and output functions
♦ It has the functions of data scroll display in turns and data key display, and all display items can be queried through the page buttons on the panel. It can be set to scroll display mode, and the default scroll display time is 4s.
♦ Active electric energy pulse output, for use in meter calibration and remote electric energy collection.
♦ Passive optoelectronic isolation output port, with pulse width: 80ms±20ms.
♦ Communication interface: 4G
♦ Communication protocol: DL/T645-2007;
♦ Communication rate: DL/T645-2007 2400bps (default) even parity check;
Meter reading and electric energy management functions
♦ Form a wired or wireless network through RS485 to implement remote automatic meter reading, remote vending and remote switch-on / off, as well as intelligent management of power consumption.