![RIV400L Flow meter for liquids](/media/cache/attachment/filter/product_gallery_main/cfd646b508e8eaf0ad3fa52d426f48a6/7648/65391ceed479e253034017-e0415d6c5c3bea9a81a29780fdb70ed2a4aa3ce5_RIV400_Asametro_per_Liquidi_e_Gas.jpg)
![RIV400L Flow meter for liquids](/media/cache/attachment/filter/product_gallery_main/cfd646b508e8eaf0ad3fa52d426f48a6/7646/65391ceed3639979816874-0eda49a30331573ea1b0182d7e857a5728d486af_RIV400_Asametro_per_Liquidi_Gas.jpg)
![RIV400L Flow meter for liquids](/media/cache/attachment/filter/product_gallery_main/cfd646b508e8eaf0ad3fa52d426f48a6/7647/65391ceed3e7f997613700-a7fab40f4cc0debbf353761b152b6521a491128f_RIV400_Flussimetro_per_Liquidi_e_Gas.jpg)
The RIV400L series flow meters are local flow indicators, entirely made of stainless steel with reading transmission through magnetic coupling. They are suitable for low flow rates of high-pressure liquids, even at high temperatures. They can be equipped with a valve, flow self-regulator, and minimum and maximum flow rate alarms.
In addition to the basic version (visual indicator only), these flow meters are available with two-wire microprocessor-based electronics featuring a 4-20mA output signal, Hart protocol, and Profibus PA interface. Upon request, they can be provided in the intrinsically safe version, certified as ATEX Ex ia IIC T6 for Zone 0 and Zone 1, or with an explosion-proof housing, Exd-rated.
RIV400L