YSJ-CZ Smart Pressure Controller

YSJ-CZ intelligent electronic differential pressure controller is a device for measuring the differential pressure of various liquids, gases and steam, and the pressure signal into a standard signal, automatic control and security instruments. The instrument structure using piezoresistive element LSI and microcontroller technology and a novel membrane keys, thus the product has anti-interference ability, good sealing performance, high precision, wide range, digital display pressure value and output control function. The product uses the integrated differential pressure measurement structure, four high-brightness LED digital display, two-way changeover contact output, full scale adjustment settings. Optional analog 4mA-20mA or 1V-5V output can be used for real-time monitoring differential pressure within the system. First, the performance parameters: Range: 0 ~ 2.5Mpa Ambient temperature: -40 ~ 85 ℃ Power supply: AC220V, DC24V Setting range: Full scale setting accuracy: ≤0.5 long-term stability: 0.2% FS of output signal: 4 ~ 20mA Alarm output: upper limit alarm, lower limit alarm output contact capacity: AC250V, 3A Second, characteristics: 1, full scale setting, setting adjustment and convenient; 2, do not configure secondary instrument can achieve automatic measurement and control; 3, control of high precision, high stability; 4, output contacts are normally open and output status indication; three dimensions: access code: the 0556, the lower limit alarm set number ■ ▼ ▲ 1 -ON1 display the current value / shifter plus a limit alarm 2 -OF1 without SP1 3 -OF2 4 -ON2 not display the current value / shift plus one SP2 limit alarm