PZEM-004T AC80-260V 100A Multimeter Power Monitoring w/Communication Module Ammeter Power Energy Meter

PZEM-004T AC80-260V 100A Multimeter Power Monitoring w/Communication Module Ammeter Power Energy Meter

Function:
- Electrical parameter measurement function (voltage, current, active power, power).
- The power button clear function.
- Power-down data storage function (cumulative power down before saving).
- PC PC display function (display voltage, current, active power, power).
- The serial communication function (comes with TTL serial interface, through various terminals to communicate with the adapter plate, read, and set the parameters).

Display Format:    
1. Power: Test Range: 0 ~ 22kW
    Within 0 ~ 10kW, the display format is 0.000 ~ 9.999;
    Within 10 ~ 22kW, the display format is 10.00 ~ 22.00.
2. Energy: Test Range: 0 ~ 9999kWh
    Within 0 ~ 10kWh, the display format is 0.000 ~ 9.999;
    Within 10 ~ 100kWh, the display format is 10.00 ~ 99.99;
    Within 100 ~ 1000kWh, the display format is 100.0 ~ 999.9;
    1000 ~ 9999kWh and above, the display format is 1000 ~ 9999.
3. Voltage: Test Range: 80 ~ 260VAC; Display Format is 110.0 ~ 220.0.
4. Current: Test Range: 0 ~ 100A; Display Format is 00.00 ~ 99.99.

Wiring diagram:

The wiring of this module is divided into two parts: the voltage and current test input terminal wiring and the serial communication wiring, as shown in the figure; according to the actual needs of the clients, with different TTL pin board to achieve communicate with different terminals.
 
Display Interface:    
It display through PC or other terminals(need to programme),the PC display interface is shown as figure 1, the following are brief description of each parameter display:

1. Voltage Display    
Measure and display the current power frequency network voltage.

2. Current display    
Measure and display the current load (appliances) current. There is supplementary instruction that the current test value is from the beginning of 10mA , but this module belongs to high power test equipment, if you care about the mA level current testing accuracy, it is not be recommended.

3. Energy display    
Measure and display the current accumulative power consumption. There is supplementary instruction that the minimum unit of the energy metering is 0.001kWh,which means it begins to accumulate from 1Wh, relatively speaking, the resolution is rather high, for the low-power(within 100W)load test, you can observe the accumulative process rather intuitively.

4. Power display    
Measure and display the current load power. There is supplementary instruction that the power test value is from the beginning of 0.001kW , which means it begins to test from 1W, but this module belongs to high power test equipment, if you have the requirement of the testing within 1W, it is not be recommended.

Illustration of the communication:    
1. Connect hard wire according to the wiring diagram in figure 2.
2. After connect the wire, please choose the communication port, this module’s upper computer software support communication port: COM2\COM3\COM4, you can check through device manager, if it is not the above communication port, you should amend it through port.
 
Note:   
- Make sure to use a Terminal program that support HEX. We recommend RealTerm, in the tab [DISPLAY] choose HEX[Space]    
- The data to be sent MUST be in Hexadecimal and not String example, to read the voltage send, for RealTerm, in the tab [Send] type:    0xB0 0xC0 0xA8 0x01 0x01 0x00 0x1A and click [Send Numbers]    

Specifications:
- Working voltage: 80 ~ 260VAC
- Test Voltage: 80 ~ 260VAC
- Rated power: 100A / 22000W
- Operating frequency: 45-65Hz
- Measurement accuracy: 1.0

Precautions:    
- This module is suitable for indoor, not for outdoor.
- Applied load should not exceed the rated power.
- Pls make sure the wiring is right.

Package included:
- 1 x Main board
- 1 x Mutual inductor
- 1 x Communication adapter board