DSM228-01 Single-phase Two-wire Electronic Active Energy Meter

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Product detail:

DSM228-01 Single-phase Two-wire Electronic Active Energy Meter(ABS Anti-flaming Casing,Cyclometer Display)

 

APPLICATION

 

DSM228-01 single phase two wire electronic active energy meter, cyclometer display.

The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.

The meter adopts LSI (Large-scale Integration) and SMTmanufacturing technique,the key components and part all adopt long life type.

The meter has the features of good reliability, small volume, light weight, specious appearance, etc..

The meter is widely used in office buildings, shopping malls, residences, airports and metro,etc.

FUNCTIONS AND FEATURES

♦Front board three fixed installation, the casing is made of high definition ABS anti-flaming material, and the terminal is made of bakelite which is moisture-resistant,fire-retardant,high

temperature molded overall.

♦Unidirectional cyclometer 5+1 digits display (99999.1kWh),may select diamagnetism cyclometer.Or may select

LCD display.

♦Standard configuration one port of pulse output passive (polarity), may select increase a distant port of

pulse output passive (nonpolarity),complying with standard IEC62053-21.

♦Two LED instructions power supply state,signal of energy impulse.

♦Single direction measures single phase two wire active power consumption. It is nothing with direction

of the flow of load current,complying with standard IEC62053-21,IEC62052-11.

♦Adopts high reliable and long-life electric components,hioverload, do not need to calibrate for long-term operation

♦Direct connect operation,there are two types wiring you may select.

♦Extended or short terminal cover.

TECHNICAL PARAMETERS

Accuracy class:Class 1.0,

Rated voltage(V):110, 120 220, 230, 240, etc.

Rated current(A):1.5(6), 2.5(10), 5(20), 10(40)A,15(60), 20(80), 30(100),etc.

Operation voltage range:Un±20%

Starting current:0.4%Ib

Rated frequency:50Hz or 60Hz

Internal power consumption:Voltage circuit ≤1.0W 5VA; Current circuit ≤1VA(Ib)

Max.operation temperature:-40°C ~ +80°C

Max.storage temperature:-45°C ~ +85°C

Relative Humidity: ≤85%

Service life: More than 10 years