DFB Dual Scale Flow Meters SENSING meters is finally here! Durable Acrylic Block Bottom Scale Includes 90 Degree DISS Elbow Dual Scale 0.1 LPM to 1 LPM 0.25 LPM from 1 to 3 LPM Dual Scale 0.25 LPM to 3 LPM 1.0 LPM from 5 to 15 LPM Dual Scale 0.25 LPM to 3 LPM 2.5 LPM from 5 to 30 LPM Dual Scale 1.0 LPM to 15 LPM 5 LPM from 20 to 70 LPM See Flow Charts on Page 2 GO WITH THE FLOW The Maxtec “DFB” flow meters are specifically designed to work with blenders, which until now, is unheard of in the industry. These DFB flow meters are calibrated for the pressure drop that is associated with a blender as flow rates are increased. This is especially important in the world of high flow. Every Maxtec DFB flow meter has a dual-scale, which essentially combines 2 flow ranges into 1 flow meter. Our Dual Taper allows accuracy from the lowest visible ranges, to higher flows. This eliminates the need for multiple flow meters attached to a blender, which means your blender setup will take less real estate, leaving room for more equipment. PART NUMBERS LOW FLOW: 0-3 LPM. . . . . . . . . . . . . . . R219P99-400 0-15 LPM. . . . . . . . . . . . . . . R219P79-400 0-30 LPM. . . . . . . . . . . . . . . R219P88-400 HIGH FLOW: 0-70 LPM. . . . . . . . . . . . . . . R219P87-40

FLOW RATE ERROR FOR HIGH FLOW ■' STANDARD FLOW METER - MAXTEC DFB FLOW METER FLOW METER SET POINT (LPM) FLOW RATE ERROR ON A STANDARD FLOW METER AT 70 LPM (HIGH FLOW) teEH Designed for Blenders Model Flow Range Graduations Accuracy Flush Flow Note: Accuracy is assured for air-oxygen gas from a blender at 70 °F (21 °C)