Origin	China
Model Number	DDS38
Brand Name	SNFN

DDS38 electronic single-phase series watt-hour meter

Technical parameters竊�/span>

�           Phase: single phase

�           Rated frequency: 50Hz/60Hz

�           Display type: Analog or LCD display

�           Accuracy: class 1.0, class 2.0

�           Rated voltage: 220V

�           Rated current: 1.5(6)A, 2.5(10)A, 3(6)A, 5(20)A, 5(30)A, 10(40)A, 15(60)A, 20(80)A, 30(100)A

�           Meter constant: 800imp/kWh ~ 6400imp/kWh (according with the cover marking)

�           Pulse output width 80ms±20ms, low electrical level in effect

�           High accuracy: error竊�/span>1.0% class 1 (2.0% class 2)

�           High sensitivety: starting current 竊�/span>0.4%Ib

�           Range of large load : current overload ratio竊�/span>6 times

�           The temperature range: Environment temperature: -10~+45

Storage temperature: -50~+70

�           Relative humidity: ≤85%

�           Low power consumption: ≤1.5W

�           Starting current: the meter can work correctly under the rated voltage and rated frequency, power factor is 1, when load current is larger than 0.4%Ib.

�           Potential action: with the logic design of anti-potential action.

Standards:

GB/T 17215-2002, GB/T17215.321-2008 and other correlative chinese standards;

IEC 61036:2000, IEC62053-21:2003 and other correlative intermational standards. 

Approval:

KEMA Certificate, ISO9001:2000, etc.

We customize various energy meter according to your requirements! We have customers this way in North America, South America, Africa, etc.