Name: GWM 300A-2 Series Flexible Function Power Meter
Certification:
We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first.
Product description:
96x96x78mm LCD/LED
Three phase all parameter testing
MODBUS-RTU, optional PROFIBUS-DP
Function customization
Support logo customization
Foundation:
Function introduction:
1. 96X96X78MM
2. LCD or LED screen optional
3. Accuracy:+/-0.2%
4. All power parameter testing
5. Power energy testing: Energy testing(active/reactive);Positive/negative active &reactive energy; Four Quadrant Energy
6. Flexible function module for different requirements
Optional:
1. RS 485 communication, MODBUS-RTU protocol
2. 1 channel 4~20mA AO
3. 1 channel RS 485,MODBUS-RTU
4. 2DI,max.4DI
5. 2DO
Specification:
ITEMS |
DETAILS |
Input Test Display |
Web |
3P3L,3P4L Configuration |
Voltage |
Rated value |
AC400V or AC100V Optional |
Overload |
Measurement:1.2 times, Instantaneous 2 times/10s |
Consumption |
<1VA per phase |
Impedance |
>400kΩ |
Precision |
RMS measurement Precision ±0.2% |
Current |
Rated value |
AC5A or AC1A |
Overload |
Continued 1.2 times Instantaneous 10 times/10s |
Consumption |
<0.4VA per phase |
Impedance |
<20mΩ |
Precision |
RMS measurement Precision ±0.2% |
Frequency |
40~60Hz Precision ±0.02Hz |
Power |
Active power, reactive power, apparent power Precision ±0.5% |
Energy |
l Total active energy absolute l Total reactive energy absolute l Input active energy absolute l Input reactive energy absolute l Output active energy absolute l Output reactive energy absolute l 4 quadrants reactive energy l Precision active-energy ±0.5%,reactive-energy ±1% |
Display |
l LCD display l Modbus communication to change the display interface |
Digital input |
Input |
2-ch input, Opto-coupler isolation |
Isolation Voltage |
2500Vrms |
Digital output |
Output |
Mechanical contact |
Switching voltage |
Max.: AC 250V,DC 30V |
Switching current |
Max.5A |
Comm. |
Interface |
RS485 |
Protocol |
ModBUS-RTU |
Baud rate |
2400/4800/9600/19200bps Odd parity check, even parity check, none parity check |
Working power |
Working voltage |
AC:85V~265V or DC:100V~360V |
Power consumption |
≤2VA |
Work environment |
Work temperature |
-20ºC~55ºC |
Storage temperature |
-40ºC~85ºC |
Humidity |
0~95% non-condensate |
Safe |
Insulating strength |
Between input/output/hull/power supply: 2kV Acrms,1 min. |
Dimension weight |
Size |
96mm×96mm×78 mm |
Weight |
0.4kg |
contact information:
Cathy Li
Tianjin Grewin Technology Co.,Ltd
mobile:86-15127622290
Web:www.grewin-tech.com
www.grewin-tech.en.alibaba.com