Survey
ZW Series Three-Phase Multi-function Panel Meter are LED display,gentle touch switch setting. They are a type of intelligent three-phase multi-function electric parameter monitoring meter with all the function of three-phase current programmable, automatic measurement, electric energy accumulation kilowatt hour meter, and RS485 digital communication. They transform the current, voltage and frequency of three-phase alternating current electric quantity into normalized digital quantity .They combine many function of digitalization ,intelligential ,networking,make the measurement process and data analysis automatic,reduce human error,they are ideal product compose electrical automatic system. They are widely used in the electric device, automatic control and scheduling system of the area of electric power, post, petrifaction, coal, metallurgy, railway, municipal , intelligent building.
Main Technical Indexes
1. Signal input method: Floating input;
2. Range:
Current: Directness input 0~5A, and you can be suitable match with any current mutual inductance, display range 0~9999; Voltage: AC 0~500V Frequency: 0~99.9Hz;
3. Basic error: Current(A): ± 0.5%F@S Voltage(V): ± 0.5%F@S Frequency(Hz): ± 0.1 F@S
4. Sampling period: About 1 times/second;
5. The whole power consumption: < 4VA;
6. Input impedance: Voltage terminal about 600kΩ; Current terminal < 10mΩ
7. The whole weight: About 430g;
8. External dimensions and Installation hole(mm): 96(length)*96(width)*110(depth) 92*92
9. Working power: AC110~242V, 50/60Hz
10. Working environment: Temperature: (0~50); Humidity: ≤ 85%RH;
Inner parameter sheet
| Series |
Attention |
Name |
Setting range |
Description |
Remark |
| 0 |
Lock |
lock |
0~255 |
When Lock=18 can modify all the parameter value. |
18 |
| 1 |
P_SH |
Current range |
0~9999 |
Be set match with the current transformer |
5.000 |
2 |
dP |
Current
Display precision |
0~3 |
dp=0,decimal point not displayed, display pattern is 0000;
dp=1,decimal point is at ten's place, display pattern is 000.0
dp=2,decimal point is at hundred's place, display pattern is 00.00;
dp=3,decimal point is at thousand's place
, display pattern is 0.000 |
1 |
Audited Supplier 
){kind=link}
){kind=link}