YPS208H高温型压力变送器主要技术指标1,介质温度:-20℃~+250℃(液体或气体,不能是固体);2,精度等级:0.25级基本误差±0.25% 3,非线性误差:0.3级≤±0.3%FS4,滞后误差:≤±0.3%FS ·输出特性:①0-10mA输出,负载电阻0-1.5KΩ②4-20mA输出,负载电阻0-600Ω③恒流输出内阻大于10MΩ④二线制4-20mA输出:标准供电DC24V ·防爆标志:(RPT-Ⅲ):Exia Ⅱ CT4-6