S-Series Flow Monitor

Brand: Eletta

The Eletta Flow Monitor’s function is based on the proven and dependable differential pressure principle. This is perhaps the oldest and most widely used principle for flow metering, mainly because of its simplicity and its relatively low cost. The S-series Flow Monitor is used to monitor and control the flow of liquids and gases in pipes from 15 to 500 mm. The direct reading S-series has a large and easy readable 130 mm dial with a linear scale as standard and it can be fitted with a customized scale as an option. It is ideally suited for harsh and dusty industrial environments where its sturdy and robust design are appreciated. In addition, it is possible through the two independently adjustable SPDT micro switches, to set a low and/or high flow alarm to protect expensive equipment in various piping systems. The Monitor is insensitive to surrounding magnetic fields and it combines the long-standing proven mechanical function with outstanding reliability. Together with an exceptionally sturdy and robust design, this makes it extremely well suited for difficult environments. The S-series can also be ordered without the micro switches, designated S02 and S05, and is then used as a direct reading flow monitor only. The S-series comes in two measuring ratios designated S2/S02 and S25/S05, which means that the S2/S02 has a measuring span of 1:2 and the S25/S05 has a span of 1:5. Like all Eletta Flow Monitors the S-series can monitor both liquids and gases. Benefits:
  • Rugged and sturdy design
  • Uses proven differential pressure technique
  • Economical alternative to expensive flow meters
  • Liquids and gases can be monitored
  • Large 120 mm dial with linear scale for direct reading
  • Two SPDT micro switches for adjustable flow alarm
  • Insensitive to magnetic fields
  • Available also as direct reading flow monitor S02/S05
  • Specifications

    Brand

    Accuracy

    • < ± 10 % of Full Scale within 100 % of Flow Range
    • < ± 5 % of Full Scale within 20 to 80 % of Flow Range

    Approvals & Certifications

    • ISO 9001, 14000

    Approvals & Certifications

    • EU

    BSP Connection

    • 1” BSP
    • 1/2” BSP
    • 1-1/2” BSP
    • 1-1/4” BSP
    • 3/4” BSP

    Current

    • Breaking Current: 15 A at 125 Vac
    • Breaking Current: 15 A at 250 Vac
    • Breaking Current: 15 A at 480 Vac

    Diameter

    • Dail: 120 mm

    Electrical Rating

    • Rated Voltage: 480 Vac / 15 A

    Environmental Protection

    • IP14
    • IP43
    • IP65
    • IP66
    • NEMA 3R
    • NEMA 4

    Flange Size - 1-1/2” (DN 40)

    • 1-1/2” (DN 40) - 150# ANSI
    • 1-1/2” (DN 40) - PN 16

    Flange Size - 1-1/4” (DN 32)

    • 1-1/4” (DN 32) - 150# ANSI
    • 1-1/4” (DN 32) - PN 16

    Flange Size - 1” (DN 25)

    • 1” (DN 25) - 150#
    • 1” (DN 25) - PN 16

    Flange Size - 1/2” (DN 15)

    • 1/2” (DN 15) - 150# ANSI
    • 1/2” (DN 15) - PN 16

    Flange Size - 10” (DN 250)

    • 10” (DN 250) - 150# ANSI
    • 10” (DN 250) - PN 16

    Flange Size - 11” (DN 275)

    • 11” (DN 275) - 150# ANSI
    • 11” (DN 275) - PN 16

    Flange Size - 12” (DN 300)

    • 12” (DN 300) - 150# ANSI
    • 12” (DN 300) - PN 16

    Flange Size - 14” (DN 350)

    • 14” (DN 350) - 150# ANSI
    • 14” (DN 350) - PN 16

    Flange Size - 16” (DN 400)

    • 16” (DN 400) - 150# ANSI
    • 16” (DN 400) - PN 16

    Flange Size - 18” (DN 450)

    • 18” (DN 450) - 150# ANSI
    • 18” (DN 450) - PN 16

    Flange Size - 2-1/2” (DN 65)

    • 2-1/2” (DN 65) - 150# ANSI
    • 2-1/2” (DN 65) - PN 16

    Flange Size - 2” (DN 50)

    • 2” (DN 50) - 150# ANSI
    • 2” (DN 50) - PN 16

    Flange Size - 20” (DN 500)

    • 20” (DN 500) - 150# ANSI
    • 20” (DN 500) - PN 16

    Flange Size - 3-1/2” (DN 90)

    • 3-1/2” (DN 90) - 150# ANSI
    • 3-1/2” (DN 90) - PN 16

    Flange Size - 3” (DN 80)

    • 3” (DN 80) - 150# ANSI
    • 3” (DN 80) - PN 16

    Flange Size - 4-1/2” (DN 114)

    • 4-1/2” (DN 114) - 150# ANSI
    • 4-1/2” (DN 114) - PN 16

    Flange Size - 4” (DN 100)

    • 4” (DN 100) - PN 16
    • 4” (DN 100) - 150# ANSI

    Flange Size - 5-1/2” (DN 140)

    • 5-1/2” (DN 140) - 150# ANSI
    • 5-1/2” (DN 140) - PN 16

    Flange Size - 5” (DN 125)

    • 5” (DN 125) - 150# ANSI
    • 5” (DN 125) - PN 16

    Flange Size - 6-1/2” (DN 165)

    • 6-1/2” (DN 165) - 150# ANSI
    • 6-1/2” (DN 165) - PN 16

    Flange Size - 6” (DN 150)

    • 6” (DN 150) - 150# ANSI
    • 6” (DN 150) - PN 16

    Flange Size - 7-1/2” (DN 190)

    • 7-1/2” (DN 190) - 150# ANSI
    • 7-1/2” (DN 190) - PN 16

    Flange Size - 7” (DN 175)

    • 7” (DN 175) - 150# ANSI
    • 7” (DN 175) - PN 16

    Flange Size - 8” (DN 200)

    • 8” (DN 200) - 150# ANSI
    • 8” (DN 200) - PN 16

    Flange Size - 9” (DN 225)

    • 9” (DN 225) - 150# ANSI
    • 9” (DN 225) - PN 16

    Flow Rate

    • Liquids: 0.4 to 25,000 L/minute

    Hysteresis

    • 10%

    Load

    • Resistive Load: 125 Vdc at 0.4 A
    • Resistive Load: 230 Vdc at 0.2 A
    • Resistive Load: 2A at 30 Vdc

    Materials of Construction

    • Rubber Parts: EPDM
    • Rubber Parts: Fluorinated Rubber (FPM)
    • Rubber Parts: Nitrile (HNBR)

    Maximum System Pressure

    • psi: 232 (kPa: 1,600, bar: 16)

    NPT Connection

    • 1” NPT
    • 1/2” NPT
    • 1-1/2” NPT
    • 1-1/4” NPT
    • 3/4” NPT

    Process Connection Style

    • Wafer

    Repeatability

    • < 2 %

    Switch Type

    • 2 Micro Switch SPDT - S2 & S25

    Temperature Range

    • Control Unit: Standard 90° C (194° F) - Max.
    • Pipe Section (GL & FA Model), Control Unit: 120° C (248° F) - Max.
    • Pipe Section: 250° C (482° F) - Max.

    Wetted Materials

    • 316 Stainless Steel
    • 904L Stainless Steel
    • Copper Alloy
    • Epoxy Painted Cast Iron

    Documentation

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