Product details CRMA series of intelligent display and control instrument with various analog output sensors, transmitters cooperate to achieve pressure, temperature, weight, level and other physical force and displacement measurements, transform, display, transmit and control. Widely used in water power, water treatment industry, aerospace, petrochemical and other industries pressure control, temperature control, flow control, level control. 1,0.5 basic performance level accuracy, speed and control five times per second. 4 LED display. 2, the standard 2:00 alarm output. You can set the alarm mode and alarm sensitivity. 3, standard external power supply 24V, 50mA. 4, optional 4-20mA current transmitter output. 5, universal input, by setting options.