Mètre imperméable intelligent commercial ZG-D-4.0 RS485 d'énergie de paiement d'avance de compteur à gaz

Description de produit

ZG-D-4.0 RS485 Smart Remote Gas Meter Willfar Information
 
Company Profile
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)”
Introduction
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

Technical Parameters
 

Certificate
OIMLR31/OIMLR137/EN1359
 
Features

Basic Functions
 

Advanced Functions
 

Situations
Resource management of large-scale enterprise, urban gas company, property Management Company and department of data collecting and measuring.
Dimensions