Details: hart communicatorslno parameters minimum requirement / specification vendoracceptance1 most suitable make2 most suitable modelhart communicator should have following feature and specification3 hart terminalenables hart device communicationconnectors: two banana jack plugsoptional internal resistor: 250 or 500 ohmhart protocol versions 5,6 & 7 including supporttowireless hart devices, eddl4 hart + pwr terminalenables hart communication with the trex unit,and provides power to one hart device in a benchsetup.connectors: two banana jack plugsincludes hart power supply, resistors (167 ohm),current control, and ammeter.current range: 3 -22.5 ma5 ma terminal (externalammeter)measures current on a 4-20 ma current loop.connectors: two banana jack plugscurrent range: up to 22.5 maresolution: 0.1 ma6 microprocessor 800 mhz arm cortex a8 / nxp or better7 memory internal flash inbuilt 32 gb of application memory or better8 ram 512 mb ddr3 sdram or better9 operatingtemperature -20°c to +50°c or bet
Sector: Petroleum