Introduce |
Function
features:
★
Measure
and count bidirectional power,needn't adjust for a long working time
★
Three-phase power supply, the accuracy of measurement will not be affected when one or two
phase electricity is cut off
★
Long range of operating voltage, current and temperature
★ Low
power consumption, high integration level, high cost performance
★ Measure
active and reactive power
★ Record
voltage, current, power,
and the maximum demand
★ Measure
for each phase
★ Large
LCD display in Chinese
★
Active multi-tariff
★
Record opening the cover, record the events
★
RS485 communication
★ Scroll
display function function. The time interval can be set by infrared or RS485
★
Clock function. The time can be checked by infrared or RS485
★ Adopt
long-lived lithium battery, the life of the battery is more than 15 years Technical
parameter:
★
Standard: GB/T17215-2002、GB/T17882-1999
★
Accuracy class: 0.5/1.0 for active, 2.0 for
reactive
★
Specification:
| Type |
Accuracy
class |
Specification |
Pulse
constant |
DSSD(X)XX
|
1.
0 |
3*100V
|
3*1.5(6)A |
6400imp/kWh |
3*3 (6)A |
3200imp/kWh |
3*380V
|
3*5(20)A |
400
imp/kWh |
3*10(40)A |
400
imp/kWh |
3*15(60)A |
160
imp/kWh |
3*20(80)A |
160
imp/kWh |
DTSD(X)XX
|
1.
0 |
3*220/380V
|
3*1.5(6)A |
6400imp/kWh |
3*3(6)A |
3200imp/
kWh |
3*5(20)A
|
400imp/
kWh |
3*10(60)A |
160imp/
kWh |
3*20(80)A |
160imp/
kWh |
★ Rated
frequency: 50Hz
★ Power
dissipation:
voltage circuit≤2W & 5VA
current circuit≤1VA
★
Operating conditions:
Normal operating temperature: -25℃～45℃
Limited operating temperature: -30℃～55℃
Relative humidity: ≤85%
★
Physical
features:
Size:228mm×145mm×68mm
Weight: about 1.3kg(Three
phase three wire), 1.4kg(Three phase four wire) |
|
Single-phase electronic watt-hour meter
