タイトルまたは説明

. General The meter is designed for international requirement, with advanced special measuring chip adopted and modern multi-tariff technology combined. It conforms to IEC*****- ***0, IEC*******1, IEC*******1, IEC****6 and IEC***7. 2. Main features 2.1 To measure active energy consumption (TOU) 2.2 To program at most 4 tariffs, 8 time segments, 5 day tables in a week, 6 seasons year table and *2 holiday tables in a year; 2.3 Indication of current operating tariff; Maximum demand; 2.4 Meter programming and reading can be achieved via local IR port; 2.5 Automatic scroll display with quick scan function; maximum *2 scroll display items can be set freely; 2.6 Maximum *5 history consumptions record automatically. 2.7 Calendar from ***0 to ***9 with week shown. 2.8 Detection of opening main cover and terminal cover (Optional) 2.9 Detection of LCD display segment, battery consume and memory alarm 3. Specifications and technical indexes 3.1 Specifications: **0V; 5(*0)A, 5(*0)A, *0(*0)A; *0*0%Hz; 3.2 Meter accuracy: Class 1, Class 2 3.3 Start current: Conform to IEC *******1. 3.5 Tariff parameters Clock accuracy (daily error):≤0.5S (*3?C) Battery capacity: ≥**0mAh RTC data retention after power break:≥*0 years RTC data retention while changing battery:≥1h 3.6 Power consumption Power consumption of voltage circuit: ≤2W and *0VA Power consumption of current circuit: ≤1VA 3.7 Climatic conditions Normal operation temperature: **5?C~**5?C Limit operation temperature: **0?C~**0?C Storage and transportation temperature: **0?C~**0?C Humidity: ≤*5% 3.8 Battery voltage for RTC data backup: 3.0VDC 3.9 Communication: Conform to IEC***7 serial infrared communication provision. 3.*0 Weight: 0.8kg 3.*1 Profile dimensions: **8mmx**0mmx*3mm