供应压力扬程测量仪

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<strong><span>P-H  C</span></strong><strong><span>型数字式智能压力扬程测量仪</span></strong><span><span>采用</span><span>16</span><span>位</span><span>∑</span><span>－</span><span>△</span></span><span>AD</span><span><span>转换器以及高稳定度基准电压，并配以抗干扰能力强的</span><span>CPU</span><span>及光耦隔离，采用软硬件调零等各种技术，具有精度高</span><span>,</span><span>实时响应速度快</span><span>,</span><span>操作简便等优点。</span><span><!--?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /--></span></span>
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<span><span> </span><span>可与压力传感器配套使用<span>,</span>作为测试压力扬程二次仪表<span>.</span>本仪表设有两路输入通道，配接压力传感器，分别测量显示进口压力和出口压力。压力显示单位可通过键盘转换，分别显示兆帕和米。<span></span></span></span>
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<span><span>◆</span></span><span> </span><span><span>输入信号：两路直流<span>4</span>～<span>20</span></span></span><span>mA</span><span><span>；<span></span></span></span>
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<span><span>◆</span></span><span> </span><span><span>测量范围：<span>-0.1--99.9</span></span></span><span>Mpa</span><span><span>；<span></span></span></span>
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<span><span>◆</span><span>测量精度：±<span>0.2%</span>；<span></span></span></span>
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<span><span>◆</span><span>显示方式：两路压力各五位显示；<span></span></span></span>
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<span><span>◆</span><span>输出接口：<span>RS232</span>通讯接口，可与计算机联机通讯；<span></span></span></span>
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<span><span>◆</span><span>该仪表配套两线制压力变送器，还可以作为压力变送器的显示终端；<span></span></span></span>
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<span><span>◆</span><span>仪表提供传感器<span>DC24V</span>供电，二线制接线方式。<span></span></span></span>
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