Polyphase Multifunction Energy Meter

Product Description

DTSD/DSSD876-ZA meter is a high precise three-phase electronic energy meter, for measurement and registration of active energy and reactive energy.

Main Technical Features:

Can measure the total import/export active energy and Time Of Use;
Can measure the total reactive energy of forward/reverse and four quadrant;
Can measure total M. D. Of forward/reverse active and M. D. For Time of Use
Can measure total M. D of forward/reverse reactive and four quadrant reactive;
Can set 4 tariff, 10 time period, 4 time zone, 5 day time table and 12 holidays;
Event Record: Record for M. D. Reset, programmed, off-power, off-phase, loss voltage and current, over voltage, over-load and load curve, check clock and set meter.
Can save 3 month data for energy, M. D., voltage qualification percentage;
Can save 10 times events record.
Frozen the data on the end date of month;
Can measure voltage, current, power, phase angle, power factor and frequency.
Can measurement wave distorted alternating current and 2~31 harmonic contents;
Correct the CT'error.
With RS485 and infrared communication port;
Reading after power failure is available with infrared port;
Normal measurement under 1 phase(for 3P3W meter) or 2 phase (for 3P4W meter) off-power.
Temper & Fraud Protection
LCD display with English characters.
Using the latest international BMC compound material as panels, the meter has arc-resistant, anti- ultraviolet radiation, preventing from burning function.

Standards:
Measuring, functional and physical characteristics of DTSD876 comply with the IEC 62053-22 standard requirements for active energy meter, and IEC 62053-23 for reactive energy meter.

Specifications:
Accuracy class: Active 0.2S Reactive 0.5S
Reference voltage: 3*100/57.7V(four-wire) 3*100V(three-wire)
Reference/Rated current: 3*5A 3*1/2A etc,
Rated frequency: 50Hz or 60Hz
Starting current: Active 0.001In (class 0.2S)
Reactive 0.003In (class 2.0, 0.5S)
Running with no load: Anti-running logic design
Profile size: 278mm*174mm*77mm
Weight: About. 2.4kg
Electric parameters
Normal working voltage 0.9Un-1.1Un
Limit working voltage 0.7Un-1.3Un
Voltage circuit power consumption ¡Ü2W or 5VA
Current circuit power consumption ¡Ü1VA
Voltage of battery for data storing 3.6VDC

Tariff working parameters
Clock accuracy ¡Ü0.5s ( every 24 hours)
Battery capacity ¡Ý1000mAh
Battery life ¡Ý15 years (using new battery)
Tariffs 4
Time zone 4
Time segment 10

Climatic conditions
Normal working temperature -25-+55
Limit working temperature -35-+60
Storage and transport temperature -40-+70
Storage and transport humidity ¡Ü85%

Technical parameters
Display Type LCD
Communication baud rate 300bps~9600bpsRS232/485 interface: Starting with 9600bpsOptical interface: Starting with 300bps
Communication protocol IEC1107
Communication interface RS232/485, Optical

More Product Features