metal tube rotameter with 4 20ma output

{"cid":"91199635","title":"Metal Tube Rotameter With 4-20mA Output Local Indicator Digital Remote Display CE ISO Certified Industrial Flowmeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/19\/efc0921a4aadea853428fcd6c03e-200x200-1.jpg","attrs":{"Price":"$170, 10-499 pieces","Brand Name":"Yunyi","Minimum Order Quantity":"1","Delivery Time":"10 working days","Output Way":"4-20mA","Protection":"IP50","Envirment Temperature":"-20~+60 \u2103","Meter Technology":"MEMS Flow Sensor","Place of Origin":"China","Work Temperature":"10~+55","Thread Connection Type":"1\/4,1\/2,3\/8 npt bspp","Typical Response Time":"100MS","Warranty":"365 days","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Accuracy":"\u00b11.0%","Explosion Proof":"ExdII BT 6 \/ ExiaII CT4","Certification":"CE\/RoHs","Response Time":"1.8ms","Measurementtype":"Volumetric Flow","Productname":"Gas Flow Meter","Power":"24VDC","Supply Ability":"5000 pieces\/year","Dn Size":"40MM"}}

{"cid":"91224467","title":"Metal Tube Rotameter","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/54\/b6aaea3893ba95812189fedd95db-200x200-1.jpg","attrs":[]}

{"cid":"91224685","title":"Explosion Proof Bimetallic Metal Tube Rotameter 4-20mA Output","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/ad\/494531786d276c923e457012d78e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"QINWEIYB","Model Number":"QWYB-LZD502","Minimum Order Quantity":"1Set","Delivery Time":"5-8 work days","Installation Orientation":"Vertical with upward flow","Material":"Stainless Steel \/ PVC \/ Aluminum","Fluid Type":"Compatible with liquids and gases","Output Signal":"Optional 4-20mA or pulse output","Connection Size":"1\/4 inch to 2 inch","Power Supply":"Optional for electronic output models","Flow Range":"0.1 to 1000 L\/min","Temperature Range":"-20\u00b0C to 80\u00b0C","Place of Origin":"China","Payment Terms":"Western Union,T\/T,D\/P,D\/A,L\/C","Supply Ability":"100PCS\/Month","Packaging Details":"Carton","Application":"Water treatment, chemical processing, HVAC, and industrial fluid monitoring","Protection Class":"IP65 (for electronic versions)"}}