La description
DDSF***-L1 TYPE SINGLE-PHASE ELECTRONIC MULTI RATE POWER METER
The DDSF***-L1 type single-phase meter is designed for measuring
energy in household and commercial single-phase network services.
It adopts the integrate circuit ADE***5 professionally used for
measuring energy. The accuracy basically can't be affected by
temperature,voltage and high harmonics. After a piece of meter sold
out from the factory, it did not need any adjustment thus
significantly delay the inspection cycle.The meter's performance
conform to IEC***6,IEC*******1,IEC*******1 and GB/T*********2
Standard
MAIN FEATURE:
• Accurately measuring of positive, negative cumulative energy
consumption.
• Set up one to four rates and eight using periods with user's
requirement.
• Deposit current and last twelve months data of energy.Â
• Adopt LCD with wide temperature and wide visual angle.
• Digits of the display pattern are six integers and one
decimal.
• Display date,time,No. of the meter and etc relative assistant
information.
• Display current total energy consumption when power off and also
have enquiry function by
• Hardware clock's CMOS chip has the function of temperature
compensation function.
• Adopts long lifetime pole type lithium battery whose using
lifetime is more than *0 years
• Program the system with the function of preventing quick
operation bring by fault of parts
• Infrared and **5 communication function, support metering by
shorten digits meter number
• Average using lifetime can reach more than *0 years.
| Pays: |
China |
| N ° de modèle: |
DDSF732-L1
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| Prix FOB: |
(Negotiable)
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