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10秒装修报价 装修要花多少钱?获得精准报价,省钱30%
168211
元
材料费:77201元
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设计费:1760元
质检费:2706元
热电风速仪3500元/台品牌YIOU型号SENG825类型记忆式风量计测量范围0-5000测量对象可测温湿度风速风压风量测量精度1分辨率1风速1(m/s)尺寸11(mm)重量1(kg)规格SENG825一.概述产品简介:SENG825存储型风速风压风量仪使您在HVAC的压力测试更加简单。这些结实耐用的仪器可以使用皮托管测量风管内风速风压风量。SENG825风速风压风量仪的*作简单,可以快速、准确的测量差压和静压。高性能的SENG825还可以计算风量并具有*自动记录功能。SENG825存储型智能数字微压计使您在HVAC的压力测试更加简单。这些结实耐用的仪器可以使用皮托管测量风管内风速风速风量。SENG825存储型风速风压风量仪的*作简单,可以快速、准确的测量差压和静压。高性能的SENG825还可以计算风量并具有*自动记录功能。手动调零SENG825存储型风速风压风量仪优点和特性压力单位:PA,KPA,PSI,mmHg,mmH2O风速单位:M/S风量单位:M3/S,M3/H,M3/M差压和静压的测量范围-5000~+5000Pa.当使用皮托管时可计算并显示风速.*统计功能计算.风量记录带时间和日期标识的*.能存储100个*组.可编程的K系数.
热电风速仪大概130元一个。风速仪的转*式探头的工作原理是基于把转动转换成电信号,先经过一个临近感应开头,对转*的转动进行“计数”并产生一个脉冲系列,再经检测仪转换处理,即可得到转速值。
美国Dwyer德威尔471B-1风速计热电风速仪,2900元/台,量程:0-30m/s,现场可选量程包括0-500,0-1500,0-5000,0-15000FPM;响应时间:15秒;