... vortex-street flowmeter for edible oil(clamp-on type) 1) Category and applications Based on the measurement theory of flow ... , energy, foodstuff, environment protection, water conservancy and so on. 2)Basic technical performance Applications Gas: air,carbon dioxide, ... and other chemical gas.Liquid: water,high-temperature water,oil,food liquid,chemical liquid.Steam: saturated vapor,superheated steam. ...