Flow indicator totalizer / digital / totalizer
The OG2 is manufactured by Titan, and is an oval gear totaliser that is intended to give high performance with a low cost of ownership. It has an excellent resistance to chemicals, and has a high viscosity capability.
The unit has low pressure loss, and has ½” John Guest fittings. It has an accuracy of 2.0% in reading water, and 1.0% in reading oil. The voltage rating is from 4.5 to 24 V DC, and can operate at temperature of -40 to 150°C. It works by using the low differential pressure generated across the body to drive a pair of oval gears.