The MV255 part of FLOWIZ™ family, is a battery converter with integral modem which may power any Isomag® sensor, insertion or full bore up to DN1800. The MV255 comes with the capability to manage up to two pressure or temperature sensors.
The MV255 FLOWIZ™ has an integral 3G UTMS/GPRS modem which allows wireless transmission of all flow and pressure/temperature data measured. Data communication safety is granted by encryption with TSL/SLL standard, data are packed to reduce time and cost of data transmission, SMS alarms can be sent in cases where process thresholds are exceeded.
It can be powered by Lithium or Alkaline batteries, batteries can be easily replaced, without measurement stoppage.
Batteries can last 15 years or more based on measurement conditions.
Optionally the MV255 FLOWIZ™ can be powered from the mains, either AC or DC or solar panel thorough the DC power connection; in this case batteries are in back-up function, avoiding the loss of data in cases of power supply failure.
The MV255 combined with the MS2500 flow sensor (up to DN1000) complies with the European directive 2014/32/EU MID, Annex III MI-001.
Minimum liquid conductivity value 20 µS/cm.
The converter has an internal data logger able to store flow and pressure data with a logging capacity of 4 GBytes, allowing years of logging.
Full diagnostic capability thanks to BIV (built in verificator) constantly monitoring several sensor parameters, anticipating possible trouble.
Accuracy: ± 0,4% of the measured value, optionally ± 0,2%
Repeatability: better than ± 0,5%
4-20 mA analogue output active, or passive if battery powered