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DDSI-DSM15  Electronic Single-phase Power Line Carrier Meter

Specifications and Parameters:

1.        Accuracy class: 1.0, 2.0

2.        Rated frequency: 50 Hz

3.        Rated voltage: 220V

4.        Basic Current: 2.5 (10)A; 5 (40)A; 10 (40)A; 15(60)A; 20 (80)A

5.        Starting Current: 0.4% Ib (class 1), 0.5% Ib (class 2)

6.        Anti-creeping logical circuit

7.        Outside size: 165mm*124mm*64mm

8.        Weight: 0.7Kg

9.        Power consumption:

a)        voltage circuit≤1W,

b)        current circuit≤1VA

10.    Ambient conditions:

a)        Standard temperature:-20℃±55℃

b)        Ultimate temperature: -25℃±70℃

c)        Storage and transportation temperature: -40℃±70℃

d)        Relative humidity≤90%

 Functions and Features:

1.        Long-term bi-directional active energy measurement without any calibration.

2.        Remote reading via LV (low voltage) electrical wire for real time electric quantity

3.        Characteristics of long life and high reliability exist in every electronic component

4.        HHU (hand held unit) is allowed to finish programming and meter-reading via infrared ray or 485 port;

5.        The same effect is also manually available through infrared remote control

6.        LED display with wide temperature scope, electric quantity and basic information can be displayed in turn

7.        Energy data can be stored and forwarded on automatic reading day/time set up discretionally: store

8.        consumption data for last 3 months, zero hour freeze for last 7 days and hourly freeze for last 1 day,

9.        memory period after power failure:≥10 years

10.    Build-in magnetism-reserved relays can control the switch via infrared ray or carrier wave by

11.    LV (low voltage) electrical wire (optional)

12.    Energy test and 1 Hz clock output