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DN20 Ultrasonic Heat Meters with M-Bus 

  產品分類 : 服務業->其他->醫療儀器

     
DN20 Ultrasonic Heat Meters with M-Bus
       

  產品規格
 
  Country  CN
  Brand  Berggruen
  Packing  carton
  Minimum Order  500
  Payment Term  L/C,T/T,Western Union

 

  產品描述
   
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<span>DN20 Ultrasonic Heat Meters with M-Bus</span>
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<span style="line-height:1.5;">DN20 ultrasonic heat meters with M-Bus&nbsp;are kinds of small sized residential end user ultrasonic heat meters and Our ultrasonic Heat Meters are mainly &nbsp;DN15,DN20,DN25,DN32 and DN40. DN20 ultrasonic heat meters are the most popular residential used heat meters.&nbsp;Comparing with the big sized ultrasonic heat metes, the ultrasonic heat meters DN20 with M-bus can be used in the middle sized housed. Besides&nbsp;, the DN20 ultrasonic heat meters with M-Bus have outstanding advantages: &nbsp;The total absense of moving parts ensures maximum measurement accuracy,maintenance free performances and consistency of operations over time. The fluids volume measurement with the ultrasonic technology does not get affected by the presence of debris and deposits in the heating liquid and allows the mounting of the M-Bus DN20 ultrasonic heat meter in both horizontal and vertical with upward or downward flow direction.</span>
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The specification of <span><span>DN20 Ultrasonic Heat Meters with M-Bus</span>&nbsp;</span>is following:
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<span style="line-height:1.5;">Diameter DN (MM): &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span style="line-height:1.5;">DN20 &nbsp; &nbsp;</span><span style="line-height:1.5;"></span>
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<span style="line-height:1.5;">qi(m</span><sup>3</sup><span style="line-height:1.5;">/h): &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0.025 &nbsp; &nbsp;</span>
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qp(m<sup>3</sup>/h) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2.5 &nbsp; &nbsp; &nbsp; &nbsp;
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&nbsp; qs(m<sup>3</sup>/h) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
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&nbsp; Function &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; M-BUS, RS485, Pulse, infrared
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&nbsp;Accuracy class &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2
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Pressure loss &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;＜25kPa
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Max working pressure &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1.6MPa
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Temperature range &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 4℃&nbsp;~&nbsp;95℃
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Temperature difference range &nbsp; &nbsp; &nbsp; &nbsp; 3℃&nbsp;~&nbsp;70℃
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<span style="line-height:1.5;">Temperature differential &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.01℃</span>
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Environmental grade &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;A
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<span style="line-height:1.5;">Battery working time &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 8years</span>
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Installation way &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;horizontal or vertical
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<span>Temperature sensor &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;PT1000</span>
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Display digits &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 8digits
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<img src="http://i.bosscdn.com/product/ae/d4/d2/2300b4071b7638adb8c5fac6c4.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=23&p=5&t=80&text=aGVhdG1ldGVyLmJvc3Nnb28uY29t" title="DN20 Ultrasonic Heat Meters with M-Bus" alt="DN20 Ultrasonic Heat Meters with M-Bus" />
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</p>meter-technology.com

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