Dwyer RSF Rotatable Scale Flow Meters - Flow Meter Indonesia - Flow meter air, flowmeter solar, gas, Ultrasonic, Vortex, Electromagnetic

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Senin, 27 Desember 2021

Dwyer RSF Rotatable Scale Flow Meters



 Dwyer RSF Rotatable Scale Flow Meters are ideal for the direct flow measurement of air, water, and other commonly used gases. These flow meters 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.

The different sensors include dial, in-line, ultrasonic, orifice plate, totalizing meters, variable area, venturi, or with switch output. The different designs of the flow meters have a variety of applications.

Tapered bore in-line indicators for flow rate. Ideal for high purity or corrosive liquid applications, gas and liquid applications, air samplers and medical applications. Flow meters are shipped assembled and ready for panel mounting.

Dwyer RSF Rotatable Scale 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

Application

  • Water and air pollution analysis equipment
  • Water and air pollution analysis systems

Another Article:

Dwyer RSF Rotatable Scale Specification

ServiceCompatible gases or liquids.
Wetted MaterialsFlow tube: 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 Limits250°F (121°C). PTFE models: 150°F (65°C).
Pressure Limits150 psig (10.34 bar) @ 200°F (93°C); PTFE models: 100 psig (6.7 bar).
Accuracy±7% FS.
Repeatability±0.25% FS.
ScaleDirect Reading 127 mm scales for air and water.
Turn-Down Ratio10:01
ConnectionsTwo 3/8" female NPT.
MountingVertical or panel mount.
Panel CutoutDrill two 7/8" diameter holes 9.469" (240.5 mm) apart (for panel mount meters only).
Valve6-turn needle (standard on models indicating "with valve").

Download Data Sheet: Series RSF Rotatable Scale Flow Meters

Ref: dwyer-inst.com

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