I Introduction
PM 302 intelligent high-quality power meter employs large screen LCD to display current/voltage waveform and histogram. It's the first choice of new set of distribution devices for its flexible displaying and large amount of data processing.
PM 302 measures all electric power parameters, consumption, demand, energy quality, as well as remote control, limits alarm, and Min/Max statistic. User programmable set limits on alarming parameters, such as current, voltage. Power, power factor, frequency, imbalance factor and demand. The statuses of switching are monitored by up to 21 channels input.
PM302 integrate accurate measurement, intelligent functions and friendly man-machine interface.
PM302 provides advanced low power protection as to breaker of over current, quick break, over-voltage, over-frequency, imbalance voltage, imbalance current and harmonics alarming. All DI/DO are programmable and configurable setting DO trip or alarm.
All data can be read by Ethernet and RS 485 through Modbus or Profibus-DP communication protocol
|
Real-time measurement |
Functions |
Parameters |
|
Phase voltage |
V1, V2, V3, VInavg |
|
Line voltage |
V12, v23, v31, VIIavg |
|
Current |
I 1, I 2, I 3, In, Iavg |
|
Power |
P1, P2, P3, Psum |
|
Reactive power |
Q1, Q2, Q3, Qsum |
|
Apparent power |
S1, S2, S3, Ssum |
|
Power factor |
PF1, PF2, PF3, PF |
|
Frequency |
Frequency |
|
Consumption and demand |
Consumption |
THD_V1, THD_V2, THD_V3, THD_Vavg |
|
Reactive consumption |
THD_I 1, THD_ I 2, THD_I 3, THD_Iavg |
Shanghai Fengyilong Electronic Co., Ltd. is an experienced manufacturer of electronic meters, and has its headquarter in Shanghai, China and subsidiary factory in Jiangsu province. As a member of National Instrument & Meter Associations, we have involved in drafting our National Standards for instruments & meters.
We are an ISO9001 company, we have very good quality control mechanism on production process. We have our dinrail energy meter, prepayment energy meter, socket energy meter CE approved.
We have our own import and export rights and possess skillful import & export operating persons as well.
Here we are highly honored to enter into your business line, so we heartily wish to serve you with our good products. We also hope that we can join our hands to work hard for our mutual future.
You are welcome to visit our showroom.
