SWA-7000双数显调节器是一种经济型的智能调节仪表，仪表采用新颖的专用为点奥单机片，红绿双色双排数码管同时显示测量值和设定值。各种参数能在面板上键入，并根据不同档次和需要可实现二位式、三位式、智能PID、参数自寻优自整定等多种经典及现代控制技术，广泛应用于机械、化工、陶瓷、轻工、冶金、石化、热处理等行业的温度、流量、压力、液位等的自动控制系统 仪表技术指标 1.测量误差：1% ± 1字、0.5% ± 1字、0.2% ± 1字三档。附加冷端补偿误差;在0-50摄氏度范围 内，≤±2℃温度系数≤0.05% 2.数显范围：-1999-+9999，分辨率有1℃、0.1℃两种 3.报警范围：全量程自由设定或偏差值报警设定 4.继电器输出触点容量：3A/220V,阻性或指定 5.可硅控触发信号：5V/40µS或额定100mA，瞬时1A(自触发) 6.固态继电器输出信号：DC12 ± 3V/30mA 7.工作电源：220VAC ± 10% 50/60Hz,消耗：4W 8.工作环境：0-50℃，相对湿度35-85%RH，无腐蚀及无强电磁场辐射场合 SWA-7000 series intelligent two-digital display regulator is a economy adjusting meter,which adopts latest and special microcomputer SCM,and the red/green double rows display measurement-value and setting-value at the same time.Various kinds of parameters can be set in the panel,it can realize various classic or modern controlling technology like two digits、three digits、intelligent PID,and parameter auto-optimization & auto-adjusting according to different require,and is mainly used in self-control system like temprature,flux,pressure,liquid level and so on,in fields of mechanism,chemical industry,ceramic,metallurgy,light industry,petrochemical and heat treatment Meter Technical Index 1.Measurement deviation:1% ± 1characer, 0.5% ± 1character, 0.2% ± 1character,three shelves.Append cold-junction compensation deviation;within range of 0-50℃,≤±2℃ temperature factor 2.Display range:-1999-+9999,two kinds of resolution 1℃ and 0.1℃ 3.Alarm range:full range set free or deviation alarm setting 4.Relay output contact capaity:3A/220V,resistive or specified 5.SCR trigger signal:5V/40µS or rated 100mA,instaneous 1A(self-trigger) 6.SSR output signal:DC12V ± 3V/30mA 7.Work power:220VAC ± 10%,50Hz,power consumption:4W 8.Work environment:0-50℃，humidity:35-85%RH,no-corrosion and no-strong electromagnetic radiation accasion
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