Multi-Tube Units and Mixers - Series 7940 and 7941

The Series 7940 multitube flowmeters are available in either Aluminum or 316 Stainless Steel and in two basic configurations.

• 7940 Series has four flowmeter tubes with individual outlets to permit the metering of four separate gas streams. It comes complete with four tubes.
• 7941 Series mixers have three flowmeter tubes and a mixing tube with a single outlet to produce homogenous mixture of three gases to an accuracy of ±10%. The tubes have a single glass float and calibration curves for most common gases are available at no extra cost.
• All units are back pressure compensated by mounting the control valves on the outlet.
• All are available with a standard valve cartridge or a high accuracy valve to permit very accurate setting of low flow rates.
• All units are provided with a bench stand.

Specifications