Product Categories
Contect Us
Wenzhou Production Base: Wenzhou Bridge Industrial Zone, Yueqing, Zhejiang, PR.China
P.C: 325603
Tel: +86-577-62877777-9290

Headquarter: No.560, Yueming Road, Binjiang District, Hangzhou, Zhejiang, China
P.C: 310052
Tel: +86-571-56977777-7692
Email: chintmeter@chint.com
Home > News > Content
The Principle Of Single Phase Prepaid Electric Energy Meter
- Jun 21, 2018 -

There are two common prestorage methods for Single Phase Prepaid Energy Meter, one is code type, the other is write card type.

The code principle is: the management system combines the user information with the purchase of electricity information to generate a set of encrypted code and input it to the user to enter the meter itself. After the correct decryption is decrypted, the amount of electricity or amount is saved and saved.

Zhejiang Chint Instrument & Meter Co., Ltd


Wenzhou Production Base: Wenzhou Bridge Industrial Zone, Yueqing, Zhejiang, PR.China

P.C: 325603

Tel: +86-577-62877777-9290


Headquarter: No.560, Yueming Road, Binjiang District, Hangzhou, Zhejiang, China

P.C: 310052

Tel: +86-571-56977777-7692


Previous: No Information