供应德图 testo 650 aw 水活度测量套装
                  <p><span  style=’color:  #ff0000’><strong>水活度</strong></span></p>  <p><br  />  Aw值表示化学意义上的游离水分。测量是以平衡湿度为基础的。在一个封闭的空间内，内置一定比例的空气及固体，固体中所含的水分决定了空气的相对湿度。水活性（aw值）实际即是封闭空间内的平衡湿度。食品中的水分含量与食品的易腐性存在一定的关系，水活度aw与微生物的生长和许多降解反应的速度具有很好的相关性,它比水分含量能更可靠的预示食品稳定性、安全和其他性质，成为一个能指示产品稳定性和微生物安全的参数。</p>  <p> </p>  <p><span  style=’color:  #ff0000’><strong><a  href="javascript:void(0);" onclick="HrefJs(this.id)" id=’http://www.ferans.com/brand-2-c0.html’  target=’_self’  ><strong>Testo</strong></a>  650  aw  水活度测量套装</strong></span></p>  <p>testo  650  水活度测量的精度为+0.01aw。<a  href="javascript:void(0);" onclick="HrefJs(this.id)" id=’http://www.ferans.com/article-19.html’  target=’_self’  ><strong>重复性</strong></a>+0.003aw。<a  href="javascript:void(0);" onclick="HrefJs(this.id)" id=’http://www.ferans.com’  target=’_self’  ><strong>传感器</strong></a>的精度已被国际多个实验室得到测试认证。如有需要，还可提供DKD标定证书。</p>  <p> </p>  <p>  <table  border=’0’  cellspacing=’0’  cellPADCING=’0’  width=’100%’>          <tbody>                  <tr>                          <td  valign=’top’  colspan=’2’>                          <p><strong><a  href="javascript:void(0);" onclick="HrefJs(this.id)" id=’http://www.ferans.com/brand-2-c0.html’  target=’_self’  ><strong>德图</strong></a>650</strong><br  />                          　　参比级仪器，Testo650能高效，精确，方便地完成复杂的专业任务，包括基本测量参数：湿度，温度，压力及CO2，转速，电流/电压。<span  class=’style6’><br  />                          </span></p>                          </td>                  </tr>                  <tr  align=’center’>                          <td  valign=’top’  colspan=’2’><img  alt=’’  width=’354’  height=’300’  src=’/images/upload/Image/650_0_c.gif’  /></td>                  </tr>                  <tr>                          <td  valign=’top’  colspan=’2’>                          <p><strong>水活性<br  />                          </strong>　　在食品生产行业，水活性是最重要的参数之一，它提供了水的化学粘合信息，所以，是决定食品厂食品质量的重要参数。食品水活性决定了色度，味道及存货时间。如果食品水活性过高，没有足够的冷藏，就有质量风险。<br  />                          <br  />                          <strong>德图650适合水活性测量  </strong><br  />                          　　测量精度达±  0.01aw,  重复性±0.003aw。传感器精度已在国际实验室得到验证测试！<br  />                          　　。  当达到平衡湿度时,testo650显示屏自动显示,测量完成,所以无须经常性地监测  <br  />                          　　。  测量稳定性好，无须经常化校准。<br  />                          　　。  测量系统面向国家标准，如果有需要，可提供  DKD标定证书，确保合法。<br  />                          　　。  通过  PC软件或打印机进行数据处理。</p>                          </td>                  </tr>                  <tr>                          <td  valign=’top’  rowspan=’2’  width=’25%’>                          <table  border=’0’  cellspacing=’0’  cellPADCING=’2’  width=’154’>                                  <tbody>                                          <tr>                                                  <td  width=’150’><img  border=’1’  alt=’’  width=’148’  height=’136’  src=’/images/upload/Image/650_2.jpg’  /></td>                                          </tr>                                          <tr>                                                  <td>                                                  <div  align=’center’><a  href="javascript:void(0);" onclick="HrefJs(this.id)" id=’http://www.ferans.com/article-12.html’  target=’_self’  ><strong>检测</strong></a>食品生产质量</div>                                                  </td>                                          </tr>                                  </tbody>                          </table>                          </td>                          <td  bgcolor=’#cccccc’  height=’139’  valign=’middle’  width=’75%’><span  class=’style6’>推荐水活性测量套装:<br  />                          </span><span  class=’style8’><strong>包括：<br  />                          1.参比级湿度测量仪，包括电池，标定证书<br  />                          2.水活性探头套装：压紧式精密湿度探头带标定证书，测量室和  5个样杯<br  />                          3.仪器箱,存放仪器、探头及附件</strong></span></td>                  </tr>                  <tr>                          <td  valign=’middle’><span  class=’style6’><span  class=’font12  style6’>德图650水活度仪套装价格：RMB28,800元</span></span></td>                  </tr>                  <tr>                          <td  valign=’top’  colspan=’2’>                          <table  border=’0’  width=’100%’>                                  <tbody>                                          <tr>                                                  <td  width=’25%’><img  alt=’’  width=’239’  height=’262’  src=’/images/upload/Image/650_1_c.gif’  /></td>                                                  <td  width=’75%’>除专业测量水活度外，德图650作为高端参比级测量仪器，更可以实现湿度、温度、压力及CO2、转速、电流/电压等多参数测试。</td>                                          </tr>                                  </tbody>                          </table>                          </td>                  </tr>                  <tr  bgcolor=’#ffffff’>                          <td  valign=’top’  colspan=’2’>                          <div  align=’center’>                          <table  border=’1’  cellspacing=’1’  bordercolor=’#cccccc’  cellPADCING=’0’  width=’100%’>                                  <tbody>                                          <tr>                                                  <td  colspan=’4’><font  size=’2’><b>技术数据</b></font></td>                                          </tr>                                          <tr>                                                  <td  valign=’top’  width=’11%’>探头种类</td>