btu meter for water systems

{"cid":"91188394","title":"Btu Heat Ultrasonic Water Meter DN15 - DN300mm Class 2 High Accuracy","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/3f\/caa1c9e81d4fb16f555b5de3902e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Kacise","Model Number":"KUHM2100","Minimum Order Quantity":"1pcs","Delivery Time":"5~8 working days","Certification":"CE \/ ISO \/ Explosion-proof","Place of Origin":"China","Payment Terms":"L\/C, D\/A, T\/T, Western Union, MoneyGram","Supply Ability":"1000pcs","Packaging Details":"Carton \/ Wooden Box","DN\uff08mm\uff09":"DN15~DN3000","Pressure":"1.6MPa","Connection":"DN15~DN40 Threaded \/ DN50~DN300 Flange connection","Communication":"RS-485 \/ MBUS \/ Lora433MHZor 868MHZ\/915MHz \/ GPRS","Accuracy":"Class 2","Protection":"IP67 \/ IP68","Installation":"Default is Inflow, for return flow need to indicate when ordering","Power supply":"High Power Lithium battery","Temp. sensor":"1.5m standard a pair of PT1000 Temperature Senso"}}

{"cid":"91199635","title":"RS485 Digital Wall Mounted Clamp Water Flow Meter Ultrasonic Heat Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/37\/1bdbd86a8da35d0b9e0deb7b4751-200x200-1.jpg","attrs":{"Price":"$600","Brand Name":"Yunyi","Model Number":"TUF-2000B","Minimum Order Quantity":"1","Delivery Time":"10","Certification":"\/","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"100\/per week","Packaging Details":"standard","Pipe diameter":"15mm~6000mm","Medium temperature":"-30\u2103~160\u2103","Connection":"RS485, Modbus","Output":"4-20mA, Pulse, relay"}}

{"cid":"91195820","title":"RS485 Output Magnetic Flow Meter Fatty Acid Heat BTU","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/22\/de04b7fcd8092abbc414a62cc4c9-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"","Model Number":"MLF","Minimum Order Quantity":"1pc","Delivery Time":"7-10 working days","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"500pcs per month","Packaging Details":"In Carton or Wooden Box","Product Name":"Water Electromagnetic Flowmeter","Pipeline Diameter":"150","Accuracy":"0.5%","Output":"4-20mA \/ Pulse \/ RS485","Electrode":"316SS, Hc, Ta, Ti, Others","IP Class":"IP65\/IP68","Power supply":"220VAC\/110VAC, Battery","Connection":"Flange, Clamp, Thread, Clamping","Type":"Electromagnetic Flow Meter","Medium":"Sea water, Conductive Fluid, Liquid, Milk Beer Drink Water, Conductivity\uff1e0.5us\/\u33a1","Pressure":"0.6MPa\uff0c1.0MPa\uff0c1.6MPa\uff0c2.5MPa\uff0c4.0MPa","Working pressure":"1.6MPa, DIN, JIS"}}