IOT single phase meter（NB-IoT、LoRa）

Product description
Using the Internet of things technology, the traditional meter data can be remotely transmitted to the cloud, which can be used for remote meter reading and remote control of switching on and off. Compared with the power carrier concentrator, it can overcome the situation that can not be transmitted through the transformer.    The product meets all the technical requirements of GB / t17215.321-2008 "class 1 and class 2 static AC active energy meters" and GB / T 18460.3-2001 "IC card prepaid electricity selling system Part 3: prepaid electricity meters".The instrument conforms to GB / t17215.321-2008 and 485 communication DL / t645-1997 / 2007 standards. It has 485 infrared communication, remote switching power transmission, remote recharge and remote meter reading. It can also have built-in Internet of things module to realize remote transmission of single meter, and each meter box can be configured with Internet of things acquisition box to upload the meters in the whole meter box.

Technical parameter

Starting current：0.4%ib
power  consumption：voltage circuit＜1.0W、3.0VA；
                                     current circuit＜1.0VA
Creeping：With logic anti creeping circuit
Voltage range：220V±10%
Operating temperature range：-25℃～+65℃

Product features