... .6,2.5,4.0,6.4MPa 3.Flow tem:-80~+300C LZ metal tube water rotameter/flow meter with output signal IntroductionLZ ... and control in national security, chemical, petroleum, pharmaceutical, and light industrial.The sensors of the equipment are available in stainless steel ... . Chlorine, Salt, Hydrochloric Acid, Nitric Acid and Sulfuric Acid.Data output in standard signal, it can be fitted with DDZ-III ...