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Three phase multi-function electronic energy meter

China

DTST 22

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Especificaciones del producto

Brand Name : - Display Type : - Phase : - Measuring Energy Range : - Accuracy Class : - Output Voltage : - Operating Temperature : - Dimensions : -

Descripción del producto

Detailed Product Description 1. Function 1.1 Metering function 1.1.1 Energy metering a. Recording and storing active and reactive4 quadrant cumulative total energy in import and export for this month, last month and the month before last and etc. b. Recording, displaying and storing active and reactive 4 quadrant energy at each tariff (sharp, peak, off-peak, shoulder) in import and export of this month, last month and the month before last and etc. c. Recording and storing reactive energy in each quadrant and reactive energy absolute value and the sum of peak, off-peak and shoulder energy of any two quadrants for this month, last month and the month before last. d. Recording and storing active cumulative total energy of phase A, phase B and phase C in import and export for current month, last month and the month before last. e. Default displaying energy data for last 3 months from this month, last month to the month before last (display content can be set upon users request), storing 12 months historical data f. Energy metering value is 6 integers and 2 decimals. The unit is kWh, kVarh and kVAh. 1.1.2 Demand Metering 1.1.3 Voltage, Current, Power and Frequency Metering 1.1.4 Power Factor Metering 1.2 Load profile data record function 1.3 Event log function 1.4 Remote meter reading and programming function 1.5 Meter reading on power off 1.6 Freezing data function 1.7 Backlight display function 1.8 Cover open detection function 2. Main Technical Parameters: Clock error: ±0.5 s/d (temperature compensation hard clock) Power consumption: LCD display, voltage circuit ≤1.2W5VA, current circuit≤0.5VA Voltage range for power supply: 70% Un130% Un Backup power supply: double lithium battery, 3.6v 1.2Ah, the data can be saved for over 10 years The life of battery: ≥10 years Accuracy: active class 0.2S, 0.5S, 1.0, reactive class 2.0 Starting current: ≤0.1% Ib0.2S, 0.5S, ≤0.2%Ib (Class 1.0) Running with no load: logical circuit against running with no load is available Tariff & Period: The meter has 32 energy tariff registers and 24 demand tariff registers. 10 sets time zones can be set every year. 4 tariffs, 12 time periods, 12 holiday and weekend can be set every day. Also the user can set different time zones, time period, and number of tariff upon requirement.

Contáctenos

Persona de contacto: Eric

Empresa:Shenzhen Haoningda Meters Co., Ltd.

Dirección:China,

A,

Eric < Shenzhen Haoningda Meters Co., Ltd. >
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