G52-2066型导轨式数显表应用方法：
1、将测量电压连接到1和2端子；
Connect the measure voltage tothe 1 and 2 terminal；
2、仪表与内部电流互感器的连接，如图1所示。使电线穿过仪表上的孔，并任意选择方
向。
Connections of meter with intemal current transformer as graph 1.Make the wire
through the hole in the meter and the direction chose arbitrarily.
3、仪表与外部电流互感器的连接，如图2所示。将电线穿过仪表上的孔，并将二次变压
器的两根电线连接到3和4端子。
Connections of meter with external curent transformer as graph 2.Make the wire
through the hole in the meter,and connect the two wires ofthe secondary transformer
to the 3 and 4 terminal.
4、通电时，仪表显示测量参数。
When power on,the meter display the measure parameters.
5.通电时，可以持续按下SAMCK按钮5秒，然后释放按钮时电能将为零并开始累积。在
断电时，电表可以节省电能的价值，并在下一次电表通电时继续累积数据。
When power on,you can press the button of SAM.CKlastfor 5 seconds,then the
electric energy wllto be zero and start to cumulate when release the button.And
when power off,the metercan savethe value ofelectric energy and go on cumulatingdata
when the meter power-on next.
G52-2066型导轨式数显表技术参数：
精度 | 1%±2 words |
| 范围 Range | 交流电压：AC 40.0-300.0V或AC 200.0-450.0V(您应该在订单中选择一种类型的电表) AC voltage:AC40.0-300.0V or AC 200.0-450.0V(You should select one type of the meter in your order) |
| 交流电流：0.1~99.9A(当电流高于100A时，应订购电流互感器) AC current:0.1~99.9A(You should order current transformer when current is higherthan 1OOA independent) | |
| 频率：45.0Hz-65.0Hz Frequence:45.0Hz-65.0Hz | |
| 功率因数：0.00-1.00PF Power Factor:0.00-1.00PF | |
| 功率：0-450000W,测量0-9999.9W之间的功率时，功率分辨率为0.1W,否则功率分辨率为1W。 Electric Power:0-450000W,the electric power resolution is 0.1W when measure electric power between O-9999.9W,otherwise the electric power resolution is 1W. | |
| 电能：0-99999kwh,当测量电能在0-999.99kwh之间时，电能分辨率显示为0.01kwh,当测量电量在1000.0-999.9kwh之间时，电量分辨率显示为0.1kwh,测量电量大于9999.9kwh时，电能量分辨率显示为1kwh Electric Energy:0-99999kwh,the display of electric energy resolution is 0.01kwh when measure electric engery between 0-999.99kwh,the display of electic energy resolution is 0.1kwh whenmeasure electic engery between 1000.0-9999.9kwh and the display of electric energy resolution is 1kwh when measure clectric engery larger than 9999.9kwh | |
| 采样率 Sampling rate | 2 times per second |
| 大小Size | 54*80*64 mm |
| 安装 Installation | Din-rail |
