Skip to Content
Merck
All Photos(1)

Key Documents

22550-U

Supelco

Modular Rotameter

Synonym(s):

HIGH FLOW FLOWMETER KIT

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41112500
NACRES:
SB.54

parameter

38-1250 mL/min flow rate

Looking for similar products? Visit Product Comparison Guide

General description

Rotameters are suitable for low flow measurement. They can only be used on clean fluids. It has a tapered metering tube which is mounted vertically with small end at the bottom and a float which is free to move within the tube. The fluid to be measured enters at the bottom of the tube, passes upwards around the float and out at the top. The increase and decrease of flow causes the float to rise higher or drop to low respectively. The flow rate is hence determined by direct observation of the position of the float in the metering tube.
The modular design of this rotameter allows the unit to be quickly converted to monitor different flow ranges. Each unit includes a rotameter body and two modules, each with two floats installed inside the flow tube (each float has a different working range). The floats are never touched. Instead, the module is simply interchanged.

Connections are 1/8 in. female NPT. Use connector to male NPT fittings to connect into gas delivery system. The rotameter can be installed on a tripod assembly (order tripod assembly separately).

Low Flow Kit (Cat. No. 22549)
Module 1
  • Glass Float: 6-60 mL/min.
  • Stainless Steel Float: 15-150 mL/min.
Module 2
  • Sapphire Float: 11-110 mL/min.
  • Carboloy Float: 30-300 mL/min.

High Flow Kit (Cat. No. 22550-U)
Module 1
  • Glass Float: 38-380 mL/min. - Dark Brown float
  • Stainless Steel Float: 84-840 mL/min. - metallic float
Module 2
  • Sapphire Float: 54-540 mL/min. -Red float
  • Carboloy Float: 125-1250 mL/min. -metalic float

Application

Calibrated Supelco Rotameter is suitable in mixing medical grade breathable gas with either oxygen or nitrogen.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Laura K Smoyer et al.
Genetical research, 82(3), 163-170 (2004-05-12)
The Triplo-lethal locus (Tpl) of Drosophila is both triplo-lethal and haploinsufficient, but the function of the locus is unknown. We have examined Tpl-aneuploid embryos and find that, in both trisomics and monosomics, the midgut shows extensive cell death and the
Bela G. Liptak
Flow Measurement (1993)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service