型號(hào)描述
8081 型超聲波流量傳感器用于測(cè)量水的流量。它由一個(gè)電子設(shè)備模塊和一個(gè)黃銅接頭構(gòu)成，黃銅接頭帶有集成式的測(cè)量管。通過(guò)與一個(gè)調(diào)節(jié)器和一個(gè)調(diào)節(jié)閥相組合，可以非常簡(jiǎn)單地在調(diào)節(jié)段形成流量。通過(guò)一個(gè)多極的 M12 五引腳裝置插頭進(jìn)行電氣連接。根據(jù)結(jié)構(gòu)的不同，傳感器可設(shè)置以下輸出端：- 一個(gè)脈沖輸出端或 - 一個(gè) 4-20 mA 電流輸出端。每種結(jié)構(gòu)都具有三個(gè)不同的流量范圍：- QN 0.6 型號(hào) DN15：0.06 至 20 l/min（額定尺寸 0.6 m3/h，即 10 l/min）- QN 1.5 型號(hào) DN15: 0.1 至 50 l/min（額定尺寸 1.5 m3/h，即 25 l/min）- QN 2.5 型號(hào) DN20：0.16 至 82 l/min（額定尺寸 2.5 m3/h，即 41 l/min）- QN 3.5 型號(hào) DN25：0.6 至 116 l/min（額定尺寸 3.5 m3/h，即 58 l/min）- QN 6.0 型號(hào) DN25：1 至 200 l/min（額定尺寸 6.0 m3/h，即 100 l/min）
1）根據(jù)運(yùn)行時(shí)間工作的超聲波流量傳感器
2）動(dòng)態(tài)范圍 ≥ 1:250
3）較低的壓力損失
4）在入口或出口處不要求緩沖段
Type Description
The Type 8081 ultrasonic flow sensor is intended for the measurement of water flows which may be slightly charged with contaminants. It consists of an electronic module and a brass fitting with a built-in measuring tube. It enables a control loop to be established. The electrical connection is made via an 5-pin M12 fixed connector. The sensor features, depending on the version:- a pulse output or- a pulse output and a 4-20 mA current output. Each version is available for 5 flow ranges:- model QN 0.6 DN15: 0.06 to 20 l/min (nominal flow rate 0.6 m3/h namely 10 l/min)- model QN 1.5 DN15: 0.1 to 50 l/min (nominal flow rate 1.5 m3/h namely 25 l/min)- model QN 2.5 DN20: 0.16 to 82 l/min (nominal flow rate 2.5 m3/h namely 41 l/min) - model QN 3.5 DN25: 0.6 to 116 l/min (nominal flow rate 3.5 m3/h namely 58 l/min) - model QN 6.0 DN25: 1 to 200 l/min (nominal flow rate 6.0 m3/h namely 100 l/min)
1）Ultrasonic flow meter using transit time method
2）Dynamic range ≥ 1:250
3）Low pressure drop
4）No flow-settling section necessary in the inlet and/or outlet
超聲波流量計(jì)8081型部分訂貨號(hào)如下：
559865 8081-GS85-MSAF-US-2-F3-2-BDN/DC-Z
559866 8081-GS86-MSAF-US-3-F3-2-BDN/DC-Z
559867 8081-GS87-MSAF-US-4-F3-2-BDN/DC-Z
559868 8081-GS85-MSAF-US-2-F8-2-BDN/DC-B
559869 8081-GS86-MSAF-US-3-F8-2-BDN/DC-B
559870 8081-GS87-MSAF-US-4-F8-2-BDN/DC-B
