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  • 金湖县华升计量仪器有限公司

     

    金湖县华升计量仪器有限公司

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    • 所在地区:江苏 淮安市
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首页 > 供应产品 > 环形孔板流量计 平衡孔板流量计 环式取压孔板流量计 金湖华升 HS-LGHX
环形孔板流量计 平衡孔板流量计 环式取压孔板流量计 金湖华升 HS-LGHX
单价 3800.00 / 台对比
询价 暂无
浏览 858
发货 江苏淮安市
品牌 华升
过期 长期有效
更新 2023-09-10 17:08
 
详细信息
品牌 : 华升 型号 : HS-LGHX
加工定制 : 类型 : 差压式流量计
测量范围 : 10000 精度等级 : 1.0% 1.5% 2.0%
公称通径 : DN50~DN3000 适用介质 : 液体 气体
工作压力 : -0.1~40MPa 工作温度 : -200~450℃

 

HS-LGHX 环形孔板流量计是我公司在标准孔板的基础上研发的节流式流量传感器,由于它采用环形通道式结构,使测量的各种脏污介质在通过孔板与管道之间的环缝时可以轻松通过。因此环形孔板流量计广泛应用于脏污介质的流量测量。

二、特点
1、  测量含有固体微粒的液体或气体;
2、  无需长直管段,可在恶劣的管道条件下工作;
3、  适用于饱和蒸汽、压缩空气、煤气、燃炉废气、冷却水、冷凝液、和各种腐蚀性化工溶液以及各种流体介质的测量;
4、  压力损失小,功耗低;
5、  在恶劣条件下流出系数稳定,精度高,可靠性好;

三、主要技术参数
1、  公称通径:DN50~DN3000
2、  工作温度:-200~450℃
3、  公称压力:-0.1~40MPa
4、  精度:1.0%  1.5%  2.0%
5、  连接方式:法兰连接  焊接连接


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节流件名称

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适用管道

(DN mm)

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适用直径比B(d/D)

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应用特点

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流出系数不确定度Ec%

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设计标准

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角接取压标准孔板

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环室式

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50-500

50-500

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0.2-0.75

0.2-0.75

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适用于清洁介质其中GD结构适合高温高压条件下流量的测量

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0.6-0.75%

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ISO5167

GB/T2624-93

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夹紧环式

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50-500

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0.2-0.75

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易于清除污物,可用于不太清洁流体流量的测量

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斜钻孔式

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450-1000(3000)

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0.2-0.75

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法兰取压标准孔板

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50-1000

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0.2-0.75

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易于清除污物,适用于各种介质

 

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0.6-0.75%

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ISO5167

GB/T2624-93

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径距取压标准孔板

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50-1000

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0.2-0.75

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角接取压标准喷嘴

(ISA1932喷嘴)

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50-500

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0.3-0.8

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压损小,寿命长,尤其适用于蒸汽流量测量

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0.8-1.2%

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ISO5167

GB/T2624-93

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长径喷嘴

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50-630

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0.2-0.8

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压损小寿命长,LGP型长径喷嘴组件适合高参数水和蒸汽流量测量

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2.0%

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ISO5167

GB/T2624-93

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经典文丘利管

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机械加工式

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100-800

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0.2-0.8

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压力损失小,所需直管段小于孔板、喷嘴

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1.0%

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ISO5167

GB/T2624-93

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粗焊铁板式

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200-1200(2000)

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0.4-0.7

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1.5%

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文丘利喷嘴

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65-500

portant; border-image: none !important; -ms-word-wrap: break-word;">

0.316-0.77

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同上

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1.2-1.75%

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ISO5167

GB/T2624-93

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1/4圆孔板

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25-150

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0.245-0.6

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适用于低雷诺数

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2.0-2.5%

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DIN   BS

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锥形入口孔板

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25-250

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0.1-0.316

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同上

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2.0%

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BS

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圆缺孔板

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50-1500

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0.32-0.8

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适用于赃污,有气泡析出或含有固体微粒的流体测量。

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1.5%

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DIN

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偏心孔板

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100-1000

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0.46-0.84

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1-2%

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ASME

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小孔板

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12.5-40

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0.2-0.75

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适用于小管道流量测量

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0.75%

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ASME

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透镜式孔板

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12.5-150

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0.2-0.75

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适用于高压常温小管道流量测量

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0.6-0.75%

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ISO5167ASME

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端头孔板

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大于等于15

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0.2-0.62

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1.5-2.0%

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双重孔板

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25-400

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0.2-0.8

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适用于大流量测量

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限流孔板

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名称

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型号

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取压方式

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公称管径(mm)

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公称压力(MPa)

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执行标准(结构)

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标准孔板

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LGB

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角接(环室取压)

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50~400

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小于10

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GB2624 K07(兰化)DG

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LGB-Z

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角接(钻孔取压)

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400~2000

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小于1.6

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LGB

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环室(八槽)

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50~400

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小于32

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流量测量手册

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LGB

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环室(无法兰焊接式)

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50~275

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小于28.22

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流量测量手册DG0711~0718

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LGB-F

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法兰取压

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50~800

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小于2.5

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GB2624 K06(兰化)

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LGB-F

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法兰取压

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50~400

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4.0~40

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GB2624 K06(兰化)石化

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LGB-J

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径距取压

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50~760

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小于10

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GB2624

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标准喷咀

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LGP

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角接(环室取压)

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50~400

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小于10

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GB2624

流量测量手册

portant; border-image: none !important; -ms-word-wrap: break-word;">

LGP-Z

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角接(钻孔取压)

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400~500

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小于1.6

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LGP

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环室(八槽)

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50~300

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小于32

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流量测量手册

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LGP 

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环室(高压透镜垫式)

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15~150

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小于32

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LGP

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环室(无法兰焊接式)

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175~350

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小于17.36

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DG 0702~0710

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长径喷咀

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LGC-J

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径距取压

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50~630

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小于16

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GB2624

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1/4圆孔板

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LGH

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角接取压

portant; border-image: none !important; -ms-word-wrap: break-word;">

50~260

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小于10

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GB2624

流量测量手册

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LGH-F

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法兰取压

portant; border-image: none !important; -ms-word-wrap: break-word;">

50~200

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小于6.4

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文丘里喷咀

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LGL

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角接取压

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65~500

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小于2.5

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文丘里管

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LGW

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特殊取压

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50~1200

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小于2.5

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双文丘里管

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LGW-S

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特殊取压

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小于1000

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小于0.6

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小管径孔板

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LGX

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角接取压

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12~40

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小于6.4

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K07(兰化)

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LGX-F

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法兰取压

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12~40

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小于6.4

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企业标准

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高压透镜垫

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LGT

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角接取压

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50~150

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小于32

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流量测量手册

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圆缺孔板

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LGQ

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角接(环室取压)

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100~400

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小于1.6

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LGQ-Z

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角接(钻孔取压)

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400~1000

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小于1.6

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LGQ-F

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法兰取压

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100~350

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小于6.4

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双重孔板

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LGS

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角接取压

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100~400

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小于6.4

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偏心孔板

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LGN

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角接取压

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100~1000

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小于6.4

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限流孔板

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LG-XL

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10~300

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小于6.4

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企业标准

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锥形入口孔板

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LGR

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角接取压

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25~1000

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小于10

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GB2624

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机翼测风装置

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LJY

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特殊取压

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少于1000

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小于0.6

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企业标准