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Wenzhou Meterking(kWh meter) Co., Ltd
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| DEM311AH Single phase electronic Front board Installed Active Energy Meter |
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Product Features |
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www.din-rail-kwh-meter.com |
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www.din-rail-kwh-meter.com |
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| Delivery terms: |
www.din-rail-kwh-meter.com |
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| Description: |
http:'www.din-rail-kwh-meter.com
Model DEM311AH single phase electronic front board installed active energy meter is a kind of new style single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is use for setting indoor or out door, and it can display total energy consumption by step and motor type impulse register. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.
--Front board three fixed installation.
--Standard configuration 5+1 digits display (99999.1kWh) by step motor and pulse
machinery counter. May select 6+1 digits display (Product Configuration code is SC).
--Standard configuration one port of pulse output passive (polarity), May select increase a
distant port of pulse output passive ( no polarity). And contact with all kind of AMR system
conveniently, complying with standard IEC 62053-31 and DIN 43864.
--Standard configuration only one LED instructions signal of power impulse (red), may
select add instructions power state (green) and automatically detect the direction of the
trend of load current and instructions by LED (when display yellow, that is meaning the
current is reverse). Please specified when ordering.
--Single direction single component measure single phase two wire active Power
consumption. It is nothing with direction of the trend of load current. Complying with
standard IEC 62053-21.
--Direct connect and use, there are two types you may select. Standard configuration type 1B
connection, may select type 1A connection (Product Configuration code is TH).
--Standard configuration extended terminals cover, may select short terminals cover, in
order to protect to use electricity safely. (Product Configuration code is AG).
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