gas flow meter with balanced waist wheel

{"cid":"91199635","title":"Gas Flow Meter Equipped with Intelligent Meter Head and Balanced Waist Wheel for Smooth Operation and Precise Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/12\/3eea7572dc638c4f7b42bccb2f50-200x200-1.jpg","attrs":{"Price":"350-400USD","Brand Name":"YUNYI","Model Number":"YFGR40","Minimum Order Quantity":"1sets","Delivery Time":"5-8 working days","Sensor":"Thermal mass flow sensor","Power Supply":"220vac","Materail":"Aluminum alloy","Packaging Details":"carton or wooden box","Payment Terms":"T\/T, Western Union, MoneyGram","DN SIZE":"40MM","output":"4-20mA, rs485","connection":"flange","Measuring Medium":"Air, gas","Supply Ability":"100Sets per month","Pressure":"1.6MPa","Certification":"CE, ROHS, ISO","model":"YFGR40","Place of Origin":"China"}}