smart electric meter 1.Adopt large scale intefrated circuit 2.Apply digital sampling treatment technology and SMT
DSSD722 3 phase 3 wire electronic multi-function smart electric meter
DDSD722 three phase energy meters use transparent PC material,integral structure design,and adopt large scale intefrated circuit,apply digital sampling treatment technology and SMT,design and manufacture meters at international advanced level and design and manufacture the meters accord to the actual users consumption of electricity. It stipulated in national standard GB/T17215-2002 and DL/T 6142007<Multi-function watt-hour meter> standard to each technology requirement of multi-function meter.
Type:DSSD722Standard :GB/T17215.321-2008 GB/T17215.322-2008Accuracy :Class 1 Class 2Rated voltage(V) :3*100V 3*57.7/100V 3*220/380VRated current (A):3*1(2)A,3*1.5(6)A,3*5(10)A,,3*10(40)A,3*5(40)A,3*10(120)APulse constant Imp/kwh Imp/kvarh:16000 8000 1000 800 400
Type | DSSD722 |
| Standard | GB/T17215.321-2008 |
| Accuracy | Class 1 |
Class 2 | |
| Rated voltage(V) | 3*100V 3*57.7/100V 3*220/380V |
| Rated current (A) | 3*1(2)A,3*1.5(6)A,3*5(10)A,,3*10(40)A,3*5(40)A,3*10(120)A |
Normal operation temperature | -25°C~+60°C |
Storage and transport temperature | -40°C~+70°C |
Storage and work humidity | 95% |
Clock accuracy | ≤0.5s/d(23°C) |
| Pulse constant Imp/kwh Imp/kvarh | 16000 8000 1000 800 400 |
Display | LVD backlight |
DSSD722 3 phase 3 wire electronic multi-function smart electric meter
