Series VAT Variable Area Fluoropolymer Flowmeters

Series VAT Variable Area Fluoropolymer Flowmeters

Series VA Variable Area Glass Flowmeters

Series VA Variable Area Glass Flowmeters

Series RSF Rotatable Scale Flowmeters

Dual, Rotatable Direct Reading Scales for Air and Water

The Series RSF Rotatable Scale Flowmeters are ideal for the direct flow measurement of air, water, and other commonly used gases. These flowmeters are designed with direct read scales with no need for correlation charts and graduations are marked on a rotating, polycarbonate tube shield. They feature borosilicate glass tubes with brass and SS metering valve options.

Calibration Options are available in the Accessory tab. For PTFE Models contact the factory.

California Residents: Click Here for Proposition 65 WARNING.

Product Applications

  • Water and air pollution analysis equipment
  • Water and air pollution analysis systems
Starting at $934.60
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Grouped product items
Model Description Availability* Qty Price
RSF011 Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$934.60
RSF011V Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,073.30
RSF012 Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$934.60
RSF012V Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,073.30
RSF013 Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$934.60
RSF013V Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,073.30
RSF014 Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$934.60
RSF014V Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,073.30
RSF015 Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$934.60
RSF015V Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,073.30
RSF021 Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$934.60
RSF021V Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,073.30
RSF022 Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$934.60
RSF022V Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,073.30
RSF023 Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$934.60
RSF023V Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,073.30
RSF024 Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$934.60
RSF024V Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,073.30
RSF025 Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$934.60
RSF025V Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,073.30
RSF111 Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,362.05
RSF111V Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,586.65
RSF112 Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,362.05
RSF112V Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,586.65
RSF113 Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,362.05
RSF113V Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,586.65
RSF114 Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,362.05
RSF114V Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,586.65
RSF115 Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,362.05
RSF115V Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,586.65
RSF121 Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,362.05
RSF121V Rotatable scale flowmeter, max. flow rate 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water. 7-8 Weeks*
$1,583.55
RSF122 Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,362.05
RSF122V Rotatable scale flowmeter, max. flow rate 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water. 7-8 Weeks*
$1,583.55
RSF123 Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,362.05
RSF123V Rotatable scale flowmeter, max. flow rate 15 SCFM (425 SLPM) air, 3 GPM (11.5 LPM) water. 7-8 Weeks*
$1,583.55
RSF124 Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,362.05
RSF124V Rotatable scale flowmeter, max. flow rate 20 SCFM (575 SLPM) air, 4 GPM (15 LPM) water. 7-8 Weeks*
$1,583.55
RSF125 Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,362.05
RSF125V Rotatable scale flowmeter, max. flow rate 30 SCFM (900 SLPM) air, 5 GPM (20 LPM) water. 7-8 Weeks*
$1,583.55

Specifications

Service:
Compatible gases or liquids.
Wetted Materials:
Flowtube: Borosilicate glass; Float: Brass/SS models: 316 SS; PTFE models: PTFE; Float stops: Brass/SS models: 316 SS; PTFE models: PTFE; End fittings: Brass/SS models: Brass or 316 SS; PTFE models: PTFE; O-rings: Brass/SS models: Fluoroelastomer; PTFE models: PTFE.
Temperature Limits:
250°F (121°C). PTFE models: 150°F (65°C).
Pressure Limits:
150 psig (10.34 bar) @ 200°F (93°C); PTFE models: 100 psig (6.7 bar).
Accuracy:
±7% FS.
Repeatability:
±0.25% FS.
Scale:
Direct Reading 127 mm scales for air and water.
Turn-Down Ratio:
10:1.
Connections:
Two 3/8" female NPT.
Mounting:
Vertical or panel mount.
Panel Cutout:
Drill two 7/8" diameter holes 9.469" (240.5 mm) apart (for panel mount meters only).
Valve:
6-turn needle (standard on models indicating "with valve").

Features

  • Reflective lens background and 1.5 X magnification lens reduces parallax and eye fatigue saving time and allowing for a more accurate reading
  • Long operating life with thick polycarbonate front shield that protects tube from breakage and serves as a magnifying lens to enhance reading resolution
  • Increased protection with included safety blow-out back panel for added safety in the event of breakage

Product Literature

Manuals

Catalog Pages

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Model Description Availability* Price
NISTCAL-FL1 NIST traceable calibration certificate for variable area flowmeters (air).
NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED.
Call for Details*
$352.00
NISTCAL-FL2 NIST traceable calibration certificate for variable area flowmeters (water).
NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED.
Call for Details*
$292.00