MERT 16 intelligent pressure relief valve controller

Информация о продукте

The MERT16 controller is optimized for measuring and controlling the pressure of pressure relief valves, which, together with the MEAQxx series actuators, allows for remote pressure management of pressure relief valves. This device has a built-in modem. Application -Management of pressure and flow rate of water distribution networks -Management of consumption based on upstream or downstream pressure -Management of consumption based on critical points in the network Technical specifications of the data acquisition and processing section -Full support of the IEC60870-5-104 protocol and direct connection with the Highleit software -Ability to synchronize the device clock with the server to synchronize the date and Day Light Saving -Ability to store during the disconnection period and send information in case of connection (Missing date) -Ability to receive adjustable parameters of the device from the server such as Set point and communication system parameters -Data sampling capacity up to one million records and adjustable from 1 minute to 24 hours -Ability to send a message in the event of an error or any of the measured inputs leaving the permissible range -----With LCD display for instant display of measured values ​​and keyboard for setting the display mode ---Ability to synchronize with high pressure relief valves or adjacent zones -Internal clock with backup battery with Very high accuracy - Ability to define six working modes (Static, Dynamic, Manual, Off, Local, Local/Off) - Has an internal driver to launch PRV valve actuators - Compatible with common Iranian flow meters (Iran-Morad, Farasanj, ABB, Krohne, FC3) to control the flow rate - Ability to define a pressure point with an accuracy of 0.1 bar - No tension in the valve and the load pressure using highly advanced algorithms - Ability to define more than 96 points based on the solar calendar day and night - Ability to define more than 30 different patterns for different days of the year - Ability to adjust the motor speed and collision time to control the pressure change time Technical specifications of the telecommunications section - Establishing a permanent 2G/3G-based connection between the controller and the APN-based server - Sending all data and commands in encrypted form based on AES - Sending and receiving information in encrypted XML over SSL - Ability to move the device antenna up to 30 Meter -Compatibility of GSM/GPRS modems with all operators in the country -Has an antenna signal level indicator to determine the best antenna installation point Technical specifications of the software section -Includes 4 server sections, web service and a version that can be installed on mobile phones -Ability to serve more than 100 client computers simultaneously -Ability to serve more than 500 controllers or registers simultaneously -Ability to display all received information instantly -Ability to display information in GIS format on a map -Display information in graphic charts and tables -Ability to link with Scada software through Date Base techniques -Using SQL databases to store information -Simultaneous service of information in Web Base format for users on the network -Support for SSL for the Web section -Ability to define types of users with 3 access levels as administrator, supervisor and user with the ability to separate operational areas -Support Automatic data backup on database - Ability to create and design various pressure patterns and control and manage each controller