Product or Service

Single Phase Multi-Tariff Energy Meter

Profile:Manufacturer - Producer|Ref:PSL22951YH | Country: China | Export: No

incoterm : to negoci
country : China

Main Features:
1.Able to display all measured data; such as current, voltage, real time power (the average active power in one minute), maximum demand etc;
2.Positive and negative active energy measuring(negative energy can be counted into positive energy or stored/recorded separately) with different time segment, energy data can be stored for 12 months(billing period),billing period can be set at any time of any day (automatic reading day) within 1st-28th of each month, the default is at zero o 'clock af 1st of each month£»Store the data when time zone's switching, write the current energy value into stored data area at zero o'clock in the time zone's switching day;
3.Calendar, time and leap year's automatic switch; 4 tariffs, 10 time segments, 2 time zones and winter/summer seasons can be set;
4.LED or LCD display, bright and clear, decimal digits of energy data can be set;
5.Scroll-display parameters (not more than 12 items) and scroll-display interval can be preset, displaying order of the parameters can be set as required;
6.Built-in RTC clock, broadcast time synchronization via RS485 communication interface;
7.Manual and automatic maximum demand clearing;
8.The permission of meter parameterization or data clearing is controlled by authorized person with authorized password as well as the status of sealed switch on the meter;
9.Self-detecting display, able to detect and record the status of displaying and meter's operation,related warning information can be read via HHU or PC terminals;
10.Provided both photo-electric insulated impulse test output and LED test output
11.Able to output synchronous second signal for detecting the accuracy of the built-in clock(optional),adopt photo-electric insulated output;
12.Programming(parameterization)and meter reading can be achieved via infrared port or RS485 port by using HHU or PC;
13.Recording extraordinary/important events:able to record the occurred date,time and No.s of all ex

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