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Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Specifications
Place of Origin :
Zhejiang China (Mainland)
Brand Name :
No brand
Model Number :
SLE4442
Certification :
ISO9001
Relative Humidity :
=<85%
Max storage temperature :
-40°C ~ 85°C
Application :
Prepaid meter use
Packaging Details :
Foam+carton
Port :
Ningbo
Supply Ability :
100000 Piece/Pieces per Month
MOQ :
100 Pieces
Price :
$0.01 - $5.00/Pieces
Description

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Product Overviews

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Prepaid energy meter IC card for money recharge

I. main indicators:

A 32-bit protection memory;

Low of 256 bytes;

3 byte user password, password error count: 3 times;

Low temperature range: 0 ℃ ~ 70 ℃;

At least 100,000 scratch-writing;

At least 10 years data retention period.

Working voltage: 5V.

Ii. Confidentiality:

1. Each byte of the protected area (the first 32 bytes) can be individually written and protected, and the content is not

Rechangeable (i.e., solidified data).

2. Before the password is checked correctly, all data can be read. If necessary, the data can be properly encrypted.

3. If the password is correct, it can be written or modified.

4. Three bytes of user password, check the correct after itself can be changed, effective until the card.

5. The password error counter, the initial value is 3, the password is checked for error 1 time, and then minus 1, if the counter value is 0, then

The card is automatically locked, the data can be read out and cannot be changed or password checked again.If it's not zero,

Once the password is checked correctly, the initial value can be restored.

6. The byte address 21 ~ 26 is the user code, which can be used by our company to set up a global unique code for large users

User unified distribution (all CARDS are not to be modified after delivery).

7. The byte address 0 ~ 5, 6 ~ 7 is written by the manufacturer before leaving the factory, which cannot be changed.

Third, pay attention to

The code area is also addressed, not in 0~255 bytes.

Company Information

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

workshop

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC CardHot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Product tags

ic card prepaid power meter

,

single phase prepaid electronic meter

,

three phase prepaid energy meter
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Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

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Product Detail
Place of Origin :
Zhejiang China (Mainland)
Brand Name :
No brand
Model Number :
SLE4442
Certification :
ISO9001
Relative Humidity :
=<85%
Max storage temperature :
-40°C ~ 85°C
Contact Supplier
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card
Hot Selling Good Quality Single Phase and Three Phase Electronic Energy Meter Prepaid IC Card

Zhejiang Gomelong Meter Co., Ltd.

Active Member
4 Years
Since 2010
Business Type :
Manufacturer, Exporter
Main Products :
Best seller, Ready to ship, Water meter
Total Annual :
8000000-10000000
Employee Number :
100~200
Certification Level :
Active Member
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