Detailed Product Description

Electric Meter

Type: DTSD286-3 (with case 031)

Executive Standard:  GB/T17215-2002;IEC1036:2000 

Current:1.5(6)A;5(20)A;10(40)A;20(80)A
Voltage: 3*110V; 3*220/380V; 3*380V
Accuracy :1.0;0.5s 
Frequency:  50-60HZ
Constant:  100/200/400/1600imp/kWh
Connection Mode:  direct type CT type;direct type 
Display Mode:  counter; Large-screen LCD
Power Consumption:  ≤ 1.0W;≤ 0.3VA 
Start Current:  0.004lb 
Time error:  ≤0.5s per day 
Minimal current:  ≤10μA 
Battery consumption time: ≥10years 
Allowed power-off time:  ≥3years 
Throw-over interval error: ≤1ms 
Infrared-communication distance: ≥5m(half of ray radiation angle:≤15degree ) 
RS485- communication distance:  ≥1000m 
Allowed amount of RS485 terminals:  ≤32 

Product Description:
1.Total four-rate power measurement and calculation at integral time of every day.
2.10 time segments.
3.Minimal time interval: 1min
4.Display of time and date.
5.Phase-broken indicator.
6.Infrared communication (including reading and setting period of time, meter number, time, date)
7.RS485 communication: (including reading and setting period of time, meter number, time, date) 8.Interval and time can be set by handling the buttons on the meter.
9.Automatic rotary display of time for 5seconds.