1.Features
* With real-time detection of malicious on-site strong magnetic interference operations, and storage of events and time
* With real-time detection and correction of the open and closed state of the instrument, and there are parameters to modify the operating state, and store events and time
* With real-time data storage function, it can prevent data loss when the battery is replaced or sudden power failure. In the power failure state, the internal parameters can be permanently saved
* With data tamper-proof function, and realize automatic recording of key data modification
* Configure RS-485 communication interface and special signal concentrator to form a remote data acquisition and monitoring system through GPRS/CDMA and Internet, which is convenient for centralized data collection and real-time management
* The instrument has explosion-proof function, explosion-proof mark is intrinsically safe, can work in dangerous areas, protection grade IP66, IP55

2.Technical Parameters

3.Application
Natural gas trade transportation measurement, gas exploration, transmission and distribution.