power : 24vdc output 4-20ma two-wire, zero adjustable range: +/-5% f•s, ratio of span: above 3:1, \nspan range : -100kpa~0~60mpa, load feature : load 0 ~600ohm (24vdc power supply) keep constant current output, explosion separation type : d ii bt4, intrinsically safe type ia ii ct5, overpressure limit: double of upper-limit pressure, temperature range: process: -20 ~ 60c, accuracy rating : +/-0.5%, stability: +/-0.2% f•s, weight: about 1 kg.\n