Liquid PD  (volumetric) flow meter

Smith volumetric PD are displacement liquid flow meter:  the mechanical measurement products with high measuring and testing performance,it has no requiremnt for   installation of straight section, and also has high precision, long life, safe and reliable,it  belongs to the trade measuring handover products;
The minimum flow can reach: 10 mL/min;
The highest viscosity measurement can reach 350000 mPa. S;
The accuracy : 0.1%;
The highest pressure : 50 MPa
The lowest temperature：-200 ℃;
The highest temperature + 500 ℃;
Product material ： SS316L, 316, 304 stainless steel, carbon steel, copper alloy, aluminum alloy, etc.;
It Widely used in petroleum, chemical industry, steel and iron, medicine, food, war industry, scientific research, and other important areas; it can measure acid, alkali, salt, water, oil, all kinds of liquid medium accurately and reliably:
Display form: the show accumulative total flow, transient flow, single flow (back to zero count) the big ZiMa mechanical back to zero counter, electronic LCD counter, etc
Output form: single pulse; Many (n) road pulse; 4 ~ 20 mA;4 ~ 20 mA + HART; 1 ~ 5 V;RS232; RS485; MODBUS agreement, etc