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  5. Bel-Art™ Riteflow™ Mounted Flowmeters

Bel-Art™ Riteflow™ Mounted Flowmeters

Catalog No. 1116377P
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Gas Type:
Corrosive, Non-corrosive Gases
Non-corrosive Gases
Length (Metric):
65 mm
150 mm
Valve:
PTFE K-Fel
Stainless Steel Delrin
Tube Size:
2
3
4
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Catalog No. Gas Type Length (Metric) Valve Tube Size
1116377P Non-corrosive Gases 150 mm PTFE K-Fel 2
1116375M Corrosive, Non-corrosive Gases 65 mm Stainless Steel Delrin 3
1116375L Non-corrosive Gases 65 mm Stainless Steel Delrin 2
1116375E Corrosive, Non-corrosive Gases 150 mm Stainless Steel Delrin 2
1116375N Non-corrosive Gases 65 mm Stainless Steel Delrin 4
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Gaseous hydrofluoric acid may damage the glass.
Catalog No. 1116377P Supplier Bel-Art™ Supplier No. H404040010
Gaseous hydrofluoric acid may damage the glass.

Description

Includes

Metering tube mounted in an aluminum housing, an integral control valve, and two floats (one glass and one stainless-steel; except size 5, which includes one glass and one Carboloy™).

For corrosive and noncorrosive liquids and gases

Useful metering ratios are 10:1 or better. All flowmeters except size 1 may be used with dual float combinations to increase metering to 20:1. Pressure drop is negligible. Flow ranges are linear; low differential pressures are independent of flowrate changes.

  • Heavy-walled borosilicate glass tubes with fused ceramic scales are shock resistant and chemically inert
  • Can be used with almost any corrosive or noncorrosive gas or liquid
  • Accurate over a wide range of gas and liquid flowrates: from 0.03 to 1812mL/min. for water, and from 2.5 to 60,888mL/min. for air
  • Accurate to within ±2% of full scale, with repeatability of ±0.25% of full scale
  • Calibration charts for air and water are included; charts for other gases and liquids are available from Bel-Art™ on request at no charge

Models with aluminum body have 1/8 female NPT connections with plastic hose barb for tubing with 5/16 to 3/8 in. I.D. (8 x 9.5mm) PTFE body units have 3/8 in. O.D. (9.5mm) glass tube extensions.

Order Info

Overall housing length is 10.5 in. (27cm). Length with leveling base is 12 in. (31cm). Order leveling base kit (11-163-80) separately below.

Specifications

Type Flowmeter
Accuracy ±2% (Full Scale)
Case Material Aluminum
Float Material Glass, Stainless Steel
Gas Type Non-corrosive Gases
Pressure Rating 200 psig
Connections 1/8 in. NPT (F)
Flow Rate Range Glass: 0.23 to 5.5 mL/min., Stainless Steel: 1.1 to 20.4 mL/min.
Length (Metric) 150 mm
Material PTFE
Model 65 mm, PTFE Body
Piping Connection Material Plastic
Temperature (Metric) 65.5°C
Tube Size 2
Valve PTFE K-Fel
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