Riteflow Aluminum Mounted Flowmeters

Economical Fittings for Flow Measurement

Riteflow Aluminum Mounted Flowmeters are used for flow measurements in the lab, process flows in pilot plants, metering carrier gases in chromatography, and indicating flow rates in pumping or flow systems.

• Formed from heavy-walled, shock-resistant borosilicate glass; operate at pressures up to 200 p.s.i.g. and temperatures up to 121 °C (250 °F)
• Fused ceramic scales accurate to within ±2% of full scale, with 0.25% repeatability
• Uniformly tapered bores with internal rib guides stabilize the glass, stainless steel, or carboloy floats
• Available in four styles: 65 mm scale (sizes 1–6) and 150 mm scale (sizes 1–5)
• Housed in a black anodized aluminum frame with an exclusive tube-lock to prevent turning; a magnifying window runs the length of the scale for easy reading
• Rear-mounted tubing connectors for bench stand attachment; optional Leveling Base (H40404-1000) keeps the meter vertical
• Aluminum fitting models are economical, with Buna-N, 316 stainless steel, and Delrin® valves and hose barbs accepting tubing from 8 mm (0.31˝) to 9.5 mm (0.38˝) I.D., removable for use with female 3.2 mm (0.13˝) NPT fittings

Millimeter scales indicate the height to which the float rises within the flowmeter, correlated with specific flow rates through calibration data sheets or curves supplied with the unit.