intelligent gas flow meter with waist wheel

{"cid":"91199635","title":"Intelligent Digital Gas Flow Meter with Hard Alloy Bearings and Precision-Processed Waist Wheel for and Smooth Performance","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e4\/fb\/7b9ff8dc09f94592d02e31b2ce65-200x200-1.jpg","attrs":{"Price":"350-400USD","Brand Name":"YUNYI","Model Number":"YFGR40","Minimum Order Quantity":"1sets","Delivery Time":"5-8 working days","Certification":"CE, ROHS, ISO","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100Sets per month","Packaging Details":"carton or wooden box","Pressure":"1.6MPa","DN SIZE":"40MM","Measuring Medium":"Air, gas","model":"YFGR40","output":"4-20mA, rs485","Power Supply":"220vac","Sensor":"Thermal mass flow sensor","Materail":"Aluminum alloy","connection":"flange"}}