ultrasonic flow meter with clip on installation

{"cid":"91214115","title":"TM601 Clip On Measuring Water Ultrasonic Flow Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/f2\/c154071d81d3402aa4e060658116-200x200-1.jpg","attrs":{"Brand Name":"Flo-Instru","Model Number":"TM601","Minimum Order Quantity":"1","Delivery Time":"3-5 working days","Certification":"ISO:9001, CE","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T","Packaging Details":"Conventional Packaging","Velocity range":"\u00b10.1m\/s ~ \u00b15m\/s (\u00b10.328ft\/s ~ \u00b116ft\/s)","Accuracy":"\u00b12.0%","Pipe size Range(Optional)":"OD9.53, OD12.7, OD15, OD20, OD25, OD32, OD40, OD50, OD63,OD75, OD90, OD110, OD140, OD220","Fluid":"Water, Sea water, Oil, Alcohol...","Pipe material":"PVC, Carbon Steel, Stainless Steel, Copper","Optional Outputs":"RS485, 4-20mA, OCT+Relay","Communication interface":"RS485, Support MODBUS protocol","Power supply":"9-36V DC","Temperature":"Transmitter ambient temperature: 14\u2109~122\u2109 (-10\u2103~50\u2103)Transducer measurement medium: 14\u2109~122\u2109 (-10\u2103~50\u2103)","Ambient Humidity":"RH 0~95% RH, non-condensing","Transmitter":"Aluminum alloy","Keyboard":"4 touch Keys","Display":"In-built Backlit OLED 128*64 dot-matrix displays","Protection Rate":"IP54","Cable Length":"Power cable: standard length 2m"}}

{"cid":"91202554","title":"NYUF100W Clamp on type Ultrasonic Flow Meter for Flow and Heat Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/ba\/9aeb26a1c9f74591ac09ed233f96-200x200-1.jpg","attrs":{"Price":"$450 to $1700 \/pcs","Brand Name":"NUOYINGJIAYE","Model Number":"NYCL-100G","Minimum Order Quantity":"1 pcs","Delivery Time":"7 working days","Certification":"CE","Place of Origin":"Xi'an, Shaanxi\uff0cChina","Payment Terms":"T\/T","Supply Ability":"1000 pcs\/ pre month","Packaging Details":"Carton, 60cm\u00d730cm\u00d730cm","Measuring principle":"Ultrasonic time difference type principle","Measuring range":"0\uff5e\u00b110m\/s","Direction of flow":"Positive and negative bi-directional metering, and measurement of positive, negative and net cumulative flow \\ heat","Data logging":"External SD card data memory, can store time, instantaneous flow, cumulative flow, etc., and can import data to computer","Power supply method":"Built-in NiMH rechargeable battery, can continue to work 15-20 hours","Pipe Section":"The sensor installation point should preferably meet: 10D upstream, 5D downstream, 30D from the pump outlet"}}