The OG Series Positive Displacement Flowmeters from HMA INSTRUMENTATION are ideal for applications where either high accuracy is required, or where high-viscosity fluids are involved. Features include positive displacement, pressures up to 670 bar, viscosities of – 1 to 10 000 cP, low pressure loss, 0.1% repeatability, flows from 1 ml/min, wide rangeability, inherently linear, availability of a hazardous-area version, temperatures of up to 200°C (70°C standard), 0.25%, 0.5% and 1% accuracies, excellent chemical resistance, compact design, a choice of materials, bi-directional, and up to 500 l/min.