Prepaid RF Card Smart Gas Meter LCD Display IP65 Protection ZG-D-4.0
Contact Person : Lindsay Zhang
Phone Number : 86-(0731)88619728
WhatsApp : +8618585810464
|Minimum Order Quantity :||100||Price :||Negotiable|
|Packaging Details :||Carton Packaging||Delivery Time :||30 days|
|Payment Terms :||T/T||Supply Ability :||2000 per day (based on the number of the order)|
|Place of Origin:||Changsha, Hunan||Brand Name:||Willfar Information Techonology Co., Ltd.|
|Certification:||OIMLR31/OIMLR137/EN1359||Model Number:||RS485 ZG-D-4.0|
|Communication Protocol:||RS485, M1 Card(Optional)||Brand:||Willfar Information|
|Place Of Origin:||Changsha Hunan||Level Of Protection:||IP65|
remote gas meter,
prepayment energy meter
ZG-D-4.0 RS485 Smart Remote Gas Meter Willfar Information
Willfar Information Technology Co., Ltd.
- Established in 2004;
- Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
- Leading supplier of meter reading (AMI) equipment and operation service;
- The first company to develop "One DCU Reading Multi-meter" solution in China;
- The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”
1. The ZG-D-4.0 gas meter complies with the standard of OIMLR31/OIMLR137/EN1359. It is suitable for units such as resource management of large-scale enterprise, urban gas company, property Management Company and department of data collecting and measuring.
2. The communication interface of ZG-D-4.0 is RS485, and protocols is DLMS/COSEM or EN 13757-3 or MODBUS.
3. The ZG-D-4.0 uses a non-contact Mifare one(M1) card/RF CPU card, which conform to the ISO/IEC14443A standard. If the data in card is STS Token, it complies with IEC62055-41.
4. Accuracy class of ZG-D is class B
Resource management of large-scale enterprise, urban gas company, property Management Company and department of data collecting and measuring.