代理美国AALBORG质量流量计:<br/><font size="2"><span lang="EN-US" style="FONT-FAMILY: 宋体;">Aalborg Instruments Controls, Inc</span><span style="FONT-FAMILY: 宋体;">是世界上著名的气体质量流量计<span lang="EN-US">/</span>控制气的生产厂家,其产品广泛用于</span><span class="ss"><span style="FONT-FAMILY: 宋体;">微电子工艺</span></span><span style="FONT-FAMILY: 宋体;">、<span class="ss">真空镀膜、 材料科学 </span>、<span class="ss">石油化工、医药</span>、<span class="ss">环保</span>等领域。</span><font face="宋体"><img height="258" src="http://www.leyfond.net/aalborg/logo-AFC.jpg" width="189" align="right" border="0" alt=""/></font></font>
<p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; LINE-HEIGHT: 150%;"><b><span style="FONT-FAMILY: 宋体;"><font size="2">设计性能</font></span></b><span style="FONT-FAMILY: 宋体;"><font size="2">:</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">1.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">不锈钢构造</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">2.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">最大压力</font></span><span lang="EN-US"><font face="宋体" size="2">500psig(34.5bars)</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">3.0~5Vdc</font></span><font size="2"><span style="FONT-FAMILY: 宋体;">或</span><font face="宋体"><span lang="EN-US">4~20mA</span></font></font><span style="FONT-FAMILY: 宋体;"><font size="2">信号</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">4.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">集成漏率</font></span><span lang="EN-US"><font face="宋体" size="2">1*10<sup>-9</sup>sml/sec (He)</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">5.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">精确度±</font></span><span lang="EN-US"><font face="宋体" size="2">1%F.S</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">6.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">备选总量计数器</font></span></p><p class="MsoNormal" style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 60.75pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%;"><span lang="EN-US"><font face="宋体" size="2">7.</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">具电路保护功能</font></span>
</p><p class="MsoNormal"><span lang="EN-US"><font face="宋体" size="2">AF</font></span><span style="FONT-FAMILY: 宋体;"><font size="2">型质量流量控制器是为显示和控制气体流量而设计的。</font></span></p><p class="MsoNormal"><b><span style="FONT-FAMILY: 宋体;"><font size="2">技术参数:</font></span></b></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><font size="2"> <span lang="EN-US">1.</span>精确度<span lang="EN-US">:±1% </span>满量程度<span lang="EN-US">FS (</span>线性范围<span lang="EN-US">:</span>气体<span lang="EN-US">T=15~25℃,</span>压力<span lang="EN-US">=0.7~4.1bas);±2%F.S (</span>线性范围<span lang="EN-US">:</span>气体<span lang="EN-US">T=5~50℃,</span>压力</font><span lang="EN-US"><font size="2">=0.35~10.3bars)</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 2.</font></span><font size="2">重复性</font><span lang="EN-US"><font size="2">:±0.2%F.S</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 3.</font></span><font size="2">时间常数<span lang="EN-US">: AFM</span>系列</font><span lang="EN-US"><font size="2">—300ms</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><span lang="EN-US"><font face="宋体" size="2"> AFC2600 (Qmax=15sL/min)—300ms</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><span lang="EN-US"><font face="宋体" size="2"> AFC3600 (Qmax=50sL/min)—600ms</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><span lang="EN-US"><font face="宋体" size="2"> AFC4600 (Qmax=100sL/min)—600ms</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 4.</font></span><font size="2">响应时间<span lang="EN-US">:AFM</span>系列在设置流速<span lang="EN-US">(25~100% F.S)</span>的<span lang="EN-US">±2%</span>变化值之内的响应时间大约为1</font><span lang="EN-US"><font size="2">秒 </font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 5.</font></span><font size="2">温度系数</font><span lang="EN-US"><font size="2">: ±0.1%F.S/℃</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 6.</font></span><font size="2">压力系数</font><span lang="EN-US"><font size="2">: ±0.01%F.S/psi(0.07bars)</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 7.</font></span><font size="2">最佳气体压力</font><span lang="EN-US"><font size="2">: 25 psig(1.73bars)</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 8.</font></span><font size="2">最大的气体压力<span lang="EN-US">: 500 psig(34.5bars)max.</span>标准校正压力为<span lang="EN-US">20psig(14bars)</span>进气口压力</font></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 9.</font></span><font size="2">气体和环境温度</font><span lang="EN-US"><font size="2">: 5℃~50℃</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 10.</font></span><font size="2">漏率<span lang="EN-US">:</span>最大漏率</font><span lang="EN-US"><font size="2">1*10<sup>-9</sup>smL/sec (He)</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 11.</font></span><font size="2">流体接触材料<span lang="EN-US">: 316</span>或<span lang="EN-US">416</span>不绣钢<span lang="EN-US">, Viton O</span>型圈<span lang="EN-US">, </span><span style="COLOR: #231f20;">备选</span><span lang="EN-US">O</span>型圈<span lang="EN-US">:Neoprene</span>或</font><span lang="EN-US"><font size="2">Kalrez </font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 12.</font></span><font size="2">安装敏感性<span lang="EN-US">: </span>倾斜度不大于<span lang="EN-US">±15%,</span>标准校正安装姿势为水平位置</font></font></p><p class="MsoNormal" style="MARGIN-LEFT: 73.4pt; TEXT-INDENT: -56.9pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 13.</font></span><font size="2">输出信号<span lang="EN-US">:0~5V (2000Ωmin,</span>负载阻抗<span lang="EN-US">);4~20mA(0~500Ω,</span>线圈电阻<span lang="EN-US">)</span>线性的直流电信号<span lang="en-us">。</span>最大的峰值噪音</font><span lang="EN-US"><font size="2">20mV</font></span></font></p><p class="MsoNormal" style="MARGIN-LEFT: 88.95pt; TEXT-INDENT: -72.45pt;"><font face="宋体"><span lang="EN-US"><font size="2"> 14.</font></span><font size="2">连接口<span lang="EN-US">:</span></font></font><span lang="EN-US" style="COLOR: #231f20; FONT-FAMILY: 宋体;"><font size="2">AFM/AFC2600,AFM/AFC3600 -1/4” compression,fittings, AFM/AFC4600 - 3/8” compression fittings. </font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 81.4pt;"><span style="COLOR: #231f20;"><font face="宋体" size="2">备选</font></span><span lang="EN-US" style="COLOR: #231f20; FONT-FAMILY: 宋体;"><font size="2"> 1/8” or 3/8” compression fittings or 1/4” VCR® fittings.</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 81.55pt; TEXT-INDENT: -65.05pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体;"><font size="2"> </font></span><font face="宋体" size="2"><span lang="EN-US">15.</span>传感器输入功率:</font><span lang="EN-US" style="COLOR: #231f20; FONT-FAMILY: 宋体;"><font size="2">AFM/AFC2600 ±15 ± 5% Vdc, 80 mA max,1.2W; ±15 ± 5% Vdc, 200 mA max, 3W;</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 98.9pt; TEXT-INDENT: -64.45pt;"><span lang="EN-US" style="COLOR: #231f20; FONT-FAMILY: 宋体;"><font size="2"> AFC3600/AFC4600 ±15 ± 5% Vdc, 220 mA max, 3.3W; ±15 ±5% Vdc, 600 mA max, 9W.</font></span></p><p class="MsoNormal" style="MARGIN-LEFT: 81.55pt; TEXT-INDENT: -65.05pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体;"><font size="2"> </font></span><font face="宋体" size="2"><span lang="EN-US">16.</span>电路保护:电路具极性方向保护,可更换的保险丝提供电源输入保护。</font></p><p class="MsoNormal" style="MARGIN-LEFT: 81.55pt; TEXT-INDENT: -65.05pt;"><font face="宋体" size="2">具体详细资料,请参看附件的内容,如有需求更进一步了解,请和我联系,TEL:075526066939.LIBOTAO33@163.COM 李波涛</font></p>