Cảm biến nhiệt độ Siemens 7MA2140-8AA

SIPAN 32 ANALYZER TWO-WIRE SYSTEM FOR CONDUCTIVITY MEASUREMENT; MEASURING PROCEDURE FOUR-ELECTRODE PROCEDURE (4EL),MICROPROCESSOR-CONTROLLED, MEMBRANE KEYBOARD WITH LCD, MENU-BASED OPERATION, LOGBOOK, MANUAL ON CD (5 LANGUAGES), CONCENTRATION DISPLAY, TEMPERATURE COMPENSATION, DIAGNOSTIC SOFTWARE, POWER SUPPLY: DC 24 V, IN FIELD HOUSING STANDARD VERSION, 1 SIGNAL OUTPUT, 4 TO 20 MA WITHOUT INTERFACE 1 PARAMETER SET