The CG-L-2.5 electronic remote transmission membrane gas meter is a gas meter terminal developed by our company, suitable for flow measurement of natural gas, liquefied petroleum gas, artificial gas and other gases. It integrates gas meter measurement, remote reading and monitoring, and has the characteristics of high reliability, high accuracy and low power consumption. All parameters comply with the technical requirements of GB/T6698-1997 "Membrane Gas Meter", communication parameters comply with the industry standard CJ/T188-2004 "Technical Conditions for Transmission of User Measuring Instruments" in the urban construction industry of the People's Republic of China, and the protocol content refers to DL/T645-1997 "Communication Protocol for Multi functional Energy Meters".

This product complies with the corresponding regulations of GB3836.1-2000 and GB3836.4-2000 standards, and the explosion-proof mark is Exib Ⅱ BT3

Specifications and technical parameters

1. Using ultra-low power microcontrollers to significantly reduce static power consumption.

2. Using photoelectric direct reading technology, the meter does not require power supply during normal operation.

3. Meter reading is fast and reliable, completing usage collection in an instant (no more than 1 second).

4. Directly read character wheel data to ensure consistency of electromechanical data.

5. Using non-polar two-wire bus technology that complies with international and national standards, the bus simultaneously transmits signals and electrical energy, ensuring reliable communication and simple wiring.

6. High level of security protection.

   No magnetic components, magnetic interference will not have any impact on the measurement data;

   No battery, no storage, no worries about battery life and data loss