1. power : 24vdc output 4-20ma two-wire system zero adjustable range : ±5% f•s ratio of span adjustment : above 3:1 2. span range : -100kpa~0~60mpa 3. load feature : load 0 ~600Ω (24vdc power supply) keep constant current output 4. explosion separation type : d ii bt4, intrinsic safety type ia ii ct5 5. overpressure limit : double of upper-limit pressure 6. temperature range : process : -20 ~ 60℃ 7. accuracy rating : ±0.5% 8. stability : ±0.2% f•s 9. weight : about 1 kg