DDSF732-L2 SINGLE-PHASE STATIC KWH MULTI-RATE METER
The type DDSF732-L2 meter is designed for measuring energy in household and commercial single-phase network services. It's made of static single-phase power meter modules and rates modules, LCD display, high reliability and also infrared communication functions. Supplying advanced and reliable measurement tools for the single-phase time-of-use measurement. The meter's performance conform to GB/T15284-1994 multi-rate (TDM) Meter, GB/T 17215-1998 1.0 & 2.0 class static AC energy meter and DL/T645-1997 multi-functional table communications statute.

MAIN FEATURE:
• Separately measuring energy consumption with different time zone, and register the energy of current month and last month.
• Maximum 8 tariff period, different period measuring separately by the peak and valley power.
• Adopt LCD display total power and valley power, so reading meter will be facility.
• Using handhold computer display the meter data. (No. Of the meter, the total power, peak power, Valley power, rates, etc. ).
• The power loss of spare battery is small and life time is long and has high reliability.
• Input the No. Of meter (can be shorten) infrared setting and reading the time, period and power consumption of meter.
• Clock hardware and software compensation function.
• RS485 extended port.
• Impulse output.
• Average using lifetime can reach more than 10 years.