Data concentrator for RF Gas Meter and GasAMI Solutions Plug - in GPRS Module

The mini concentrator serves as a gateway between the head-end server system and the gas meters. It can handle upto 32 group metering points of over 200 pcs submeters. The mini DCU is a superb data collection device in villages, community blocks and multi-storey buildings. Its self-routering feature can establish a RF meshwork to manage the data exchange between the meter and the HES . The uplink to HES is available with GPRS or ethernet. The concentrator plays an important role in reducing the network burden, and backup the entire metering system structure.

In the places where many meters are situated within1 kilometer radiance, mini-concentrator is the most economic and reliable means of managing various meters.

Main Features

1) GPRS / Ethernet connectivity

2) IR optical and Lora-RF communication

3) Automated meter reading

4) Load balance control over sub-meters

5) Non-volatile memeory for data retention in absence of power

6) Comply with IEC 62056-21 and DLMS/COSEM standards

Utility benefits

1) Economic data connectivity solution

2) Low operational and maintenance cost

3) Flexible contractual setting with meters

5) On demand and load shedding intrusive control over consumers

6) 20 years' lifespan and auto update feature

Specifications:

Calin, as derived from China League of Innovation, dates  back to the year 2006  when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating  as key revenue protection devices for utilities and service providers in and out of China. 

Each member of Calin R&D team  ever served in top rank Chinese meter companies and contributed to the rapid development of smart metering industry in China. With vast forefront field experience and expertise, Calin offer a broad metering product range, comprising of conventional electric meters, water meters, prepaid meters, wireless communication meters, vending and management systems, AMR / AMI smart metering solutions, consulting, training and support.

Calin is the forerunner of prepaid metering industry in China. Our products and solutions are all developed on the concept of revenue protection and better management, and thus enjoy very high reputation in the industry. Even now China is supplying components, complete products as in OEM, and meter electronic design to many other meter manufacturers. With this OEM and trade partners, Calin’s business has expannded to over 30 countries and regions worldwide. 

To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.