This module is mainly used for measuring AC voltage, current, active power and active energy, the module is without display function, the data is read through the TTL interface.
We provide the software to connect it with the PC. If you want to connect it with other terminal device such as PLC,SCM and so on, please prepare the fitable cable and write the program by yourself.
The PZEM-004 must use with the CT, it can match with coil CT or split CT.
Please click this link to download the software and the user manual.
AC Single Phase TTL Communication LED 100A Ammeter Digital Electricity Meter
|Product Type||PZEM-004 AC Single Phase electric Meter with TTL communication serial)|
|Function||1. Ectrical parameter measurement function (voltage, current, active power, energy).|
|2. Overload alarm function (over power alarm threshold the power flash and the buzzer beeping to alarm).|
|3. Power alarm threshold preset function ( can set power alarm threshold).|
|4. The reset function of energy key.|
|5. Store data when power off (store the accumulated energy before power off).|
|6. Bright red digital display function (display voltage, current, active power, energy).|
|7. Serial communication function (with TTL serial interface itself, can communicate with a variety of terminal through the pin board, read and set the parameters).|
|Test Parameters Range||1. Voltage: 80~260V|
|2. Current: 0~100A |
|3. Power: 0~22kW|
|4. Energy: 0~9999kWh|
|Unit Weight||131g(with coil CT)|
|Precautions||1. This module is suitable for indoor, please do not use outdoor.|
|2. Applied load should not exceed the rated power.|
|3. Wiring order can't be wrong.|
Q: Can I get better price?
A: Prices are different for different order quantity and specific demands. We would like to offer you very good price to help you enlarge the market share.
Q: Are factory or only company?
A: We are factory of AC DC digital panel meter .
Q: How about the shipping cost?
A: If your goods is small for LCL, we can send goods to you via counier, such as FEDEX,TNT,there is good rate from our side.
If your goods is FCL, it need be sent via sea, we can send you frieght quotations DDU or FOB,CIF, you can choose whether use our forwarder or yours.
Q: How about the sample time? What is the payment?
A: You can come to my official store in aliexpress to place the sample order, we will ship it out with in 3-5 days after the payment.
T/T , alibaba trade assurance etc,we can talk all the possibilities.
Q: Is your product in good quality?
A: The quality is depended on the price.And it is better to purchase the sample to test the quality first,then place an order.
Q: Could you make OEM with our logo?
A: Yeah,we have factory to produce the goods to you with your own logo..It depend on your quantity.
Q: Why do I choose you?
A: 1): Reliable---we are the real company, we dedicate in win-win
2): Professional---we offer the newest digital panel meter.
3): Factory---we are the manufacturer, so we have the Stable product source,reliable technical support and reasonable price
Q: Where is your Loading Port?
Other China port is accepted.
Q: How to control Quality of Mass?
A: We have our own QC Team (5 workers). Every step of mass production will be inspected in time.
Q: How long will you guarantee the mass quality?
A: We will be responsible for our mass even the mass are in your warehouse. We Trust our Quality.
Almost more than 95% clients will cooperated with us for long time from 1st order.
Q: Is there any tracking Number for my order?
A: Yes, after we ship the cargo, we will provide the tracking number for your order to you, and
you can view the shipment status on the corresponding shipping company website.
Q: Do you offer retail service?
A: Yes, we have an official store on aliexpress, If you need retail service you can come here.
Q: Can we visit your factory?
A: Sure, our factory is in Ningbo. Pls let us know when you come, we will pick up you at airport.