CR-Y20 intelligent input type level transmitter

CR-Y20 input type level transmitter Overview: CR-601/602 series capacitive level transmitter, suitable for high temperature and pressure, highly corrosive, easy to crystallize, easy to be blocked under adverse conditions such as continuous monitoring of various liquids. Suitable for measuring water sewage, acid-base solution, and the boiler machine without any movable or elastic member, impact resistance, easy installation, high reliability, high precision, good cost performance. It can replace the traditional float, input type, differential pressure level transmitter and other applications in a variety of occasions. Key parts of the use of advanced radio frequency capacitance detection circuit through the 16-bit microcontroller through precise temperature compensation and linearity correction, converted into a standard electrical signal (usually 4 ~ 20 mA). Optional HART, CANBUS, 485 communications protocol for system configuration. Full series transmitters have self-calibration feature, users can "zero", "Range" automatic calibration by two buttons to suit the various requirements of complex sites. Products meet GB3836.4-2000 "electrical equipment for explosive gas atmospheres Part 4 Intrinsic Safety" i "" and GB3638.1-2000 "electrical equipment for explosive gas atmospheres Part 1 General requirements", proof mark: ExiaⅡC T6, It is suitable for 0, Zone 1 and Zone 2 contains ⅡA ~ ⅡC class, place T1 ~ T6 group explosive gas mixtures and explosion-proof electrical products by the State Quality Inspection Center of qualified, made explosion-proof certificate number: CNEx08.1965. Second, the instrument characteristics:? ▲ simple structure without any movable or elastic element parts, so high reliability, maintenance is minimal. Under normal circumstances, you do not have regular large, medium and small repairs. ▲ variety of signal output, to facilitate the different system configurations. ▲ suitable for level measurement of high temperature and pressure vessels, and the measurement values ??are not the shape of the measured liquid temperature, specific gravity and the container pressure. ▲ particularly suitable for measuring acid, alkali and other corrosive liquids. ▲ perfect over-current, over-voltage, power polarity protection. ?