DSM866R Three Phase Electronic Energy Meter With Communication Port

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DSM866R Electronic Energy Meter with Communication Port

DSM866R	Three-phase Four-wire Electronic Active Energy Meter with RS485 Communication (Cyclometer Display)
DSM866CR	Three-phase Four-wire Electronic Active Energy Meter with RS485 Communication (LCD Display)

Main Features
1. The DSM866R electronic energy meter with communication port is equipped with a cover made of non- transparent ABS or transparent PC /AS plastic. Its base is made of non-transparent ABS or PC plastic. Its terminal block is made of bakelite which is moisture-resistant and fire-retardant by molding under high temperature.
2. A unidirectional cyclometer 5 1 digits display is generally used by this electronic energy meter with communication port. 6 1 digits display, diamagnetism cyclometer or LCD display are also available.
(1) Standard configuration is equipped with one port of passive pulse output (polarity). A distant port of passive pulse output (non-polarity) can also be selected. It can conveniently contact all kinds of AMR systems.
(2) There is a RS485 data communication port. A far infrared communication port is optional. The standard configuration communication protocol complies with standard DL/T645-1997. Users can also choose any other communication protocol.
3. The LED indicates phase, impulse and communication, etc.
4. This electronic energy meter with communication port measures three phase four wire active power consumption. It can also be used to measure three phase three wire power consumption. It has nothing to do with direction of flow of load current. It complies with standard IEC62053-21 and IEC62052-11.
5. It can use direct connect operation or operations through CT or PT and CT.
6. With high reliability and long life electric components, as well as high overload, our DSM866R series electronic energy meter with communication port doesn’t need to be calibrated for long-term operation.
7. The standard configuration uses short terminal cover, which is helpful in reducing installation space and making it convenient to install.

Applications
The meter is used to measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net.
This electronic energy meter with communication port uses LSI (Large-scale Integration) and SMT manufacturing technique. All its key components and parts have long service life.
It is used in office buildings, shopping malls, residences, airports, metros, etc.
It has a RS485 communication module, which is convenient for meter-reading.

Technical Specifications

Accuracy Class	Class 1.0
Rated Voltage (V)	3 x 57.7/100, 3 x 220/380, 3 x 230/400, 3x240/415, etc.
Rated Current (A)	1.5(6), 3(6), 5(20), 10(40), 15(60), 20(80), 30(100), etc.
Rated Frequency	50Hz or 60Hz
Operation Voltage Range	Un±20%
Insulation Capabilities	AC voltage can withstand 2kV for 1 minute. Impulse voltage can withstand: 6kV-1.2/50 μs waveform.
Starting Current	Input through CT: 0.2%Ib, Directly input: 0.4%Ib
Power Consumption	Voltage circuit ≤1W 5VA, Current circuit ≤0.5VA
Max. Operation Temperature	-40°C~ 80°C
Max. Storage Temperature	-45°C~ 85°C
RS 485 Communication	Baud Rate: 1200bps~2400bps
Remote Pulse Output	Pulse width: 80ms ± 20ms
Relative Humidity	≤85%
Dimension	14 228 x 144 x 72 mm
Weight	Approx 1500g

Please advise us if you need any different specifications, we can manufacture energy meters according to your special requirements.

HUABANG is an electronic energy meter with communication port manufacturer, based in China. We offer electronic energy meter with communication port, DIN-rail energy meter, mechanical energy meter, socket energy meter, etc. We provide high quality energy meters at a competitive price. The full chain for manufacturing energy meters can be completed in China, even in one city. Our low manufacturing cost saves your purchasing cost. Further details of each product are shown in the specific product page.