FOB Price
Obtenir le dernier prix10 / Piece
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
200 Piece
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
300 Piece per Day
Payment Type:
T/T, L/C
Personne àcontacter Ms. sunny
Longhelu75hao, Wenzhou, Zhejiang
Application:
single phase kwh meter applies to the working conditions of active measure of *0Hz or *0Hz frequencies use for
the *0'C ~ **0'C environmental temperature and the humidity not more than *5%.
This electric meter adopts micro electronic technology to measure the power. It gets
the voltage sampling signals from the voltage divider and gets the current signals from
the current divider, then gets the current & voltage signals from the multiplier and through
frequency conversion to produce a counting pulse in which the frequency is in direct ratio
with the voltage current product. Then the counter is driven by frequency dividing stepping
motor to measure the power. The electric meter applies full screen and full sealed structure.
It has the features of satisfactory electromagnetic resistance function, low self-consumption and power saving, high precision prevent stealing, high overload and long
service time, etc. Its function index are completely conformed to National Standard GB/T*******8 idt Internation Standard IEC*******1.
