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Home  >  Level Switches

Level Switches

Level Switches

A liquid level sensor is used to detect the level of liquid in a particular container. A liquid level sensor is essential in the measuring, detecting and monitoring of liquid. But there are other measuring cues for liquid that are also used in various applications. This instrument reacts to changes in liquid level by opening and closing contacts. Also known as float switches, these tools move in the same direction of the liquid level and are commonly used for high level or low level alarms. Liquid level switches are available in a variety of configurations and materials to meet your liquid compatibility needs. Liquid level switches are even available with strobes to bring immediate attention to alarm level conditions. If you have a question about purchasing a liquid level sensor contact a Davis Application Specialist today.
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Harwil L-30CR Liquid Level Switch, 1/2" NPT

  • Product Type: Float Level Switch
  • Wetted parts: Stem: Hastelloy C
    Float: Fiberglass-reinforced PPS
    Diaphragm: Viton
  • Max psi: 75 continuous
Mfg Part# L-30CR/F
DO-34001-63
In stock.
$238.00 USD/EACH

Qty:

Gems LS-1950 316 SS Level Switch, SPST, 0.75 SG, 1/4"NPT(M); 20VA

  • Product Type: Float Level Controls
  • Max psi: 750
  • Max operating temperature: -40 to 300°F (-40 to 149°C)
Mfg Part#
DO-68964-27
Usually ships in 8 days.
$104.80 USD/EACH

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Switch-Tek Ultrasonic Level Switch-PP, Long, 3/4" NPT

  • Product Type: Ultrasonic Level Switch
  • Mount: 3/4" NPT(M)
  • Switches: Ultrasonic Level Switches
Mfg Part# LU10-1405
DO-23002-15
Usually ships in 10 days.
$295.00 USD/EACH

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EchoPod (Red) Switch & Cont.-1.25m range, 1" NPT

  • Product Type: Ultrasonic Level Controls
  • Wetted parts: PVDF
  • Mount: 1" NPT
Mfg Part# DS14-00
DO-07506-16
Usually ships in 9 days.
$355.00 USD/EACH

Qty:

Flowline Switch-Pak Vertical Mount Level Switch, SPST w/Stobe, PDVF, 2" NPT

  • Product Type: Float Level Controls
  • Model: AV13-5213-A
  • Qty/ea: 1
Mfg Part# AV13-5213-A
DO-68873-74
Usually ships in 11 days.
$690.00 USD/EACH

Qty:

EchoPod (Red) Switch & Cont.-1.25m range, 1" NPT w/ Fob Bundle

  • Product Type: Ultrasonic Level Controls
  • Wetted parts: PVDF
  • Mount: 1" NPT
Mfg Part# DS14-01
DO-07506-17
Usually ships in 8 days.
$400.00 USD/EACH

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Harwil L-40VCR Liquid Level Switch, normally open (N.O.), horizontal mount

  • Product Type: Float Level Switch
  • Wetted parts: Stem: Hastelloy C
    Float: Fiberglass-reinforced PPS
  • Max psi: 200 continuous
Mfg Part# L-40VCR/NO/HOR
DO-34001-65
Usually ships in 11 days.
$97.00 USD/EACH

Qty:

Flowline AV13-5223-A Buoyancy Controller, PVDF

  • Product Type: Float Level Controls
  • Model: AV13-5223-A
  • Qty/ea: 1
Mfg Part# AV13-5223-A
DO-68873-75
Usually ships in 11 days.
$640.00 USD/EACH

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Madison M5910 Stainless Steel Side Mount Explosion-Proof Float Switch with 1/2"x1/4" NPT Threads

  • Product Type: Float Level Controls
  • Wetted parts: 316 stainless steel
  • Max psi: 300
Mfg Part#
DO-07188-45
In stock.
$249.00 USD/EACH

Qty:

Flowline Switch-Tek Vibration Level Switch; 12-36 VDC

  • Product Type: Level switch
  • Wetted parts: Glass filled Ryton®, Viton®,
  • Max temperature: 176°F (80°C)
Mfg Part# LZ12-1405
DO-68869-04
Usually ships in 11 days.
$305.00 USD/EACH

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EchoPod (Blue) Voltage& Frequency Trans.-1.25m range, 1" NPT

  • Product Type: Ultrasonic Level Controls
  • Wetted parts: PVDF
  • Mount: 1" NPT
Mfg Part# DX10-00
DO-07506-18
Usually ships in 8 days.
$300.00 USD/EACH

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Single-point switch with strobe; sensor, ultrasonic; wetted parts, PP; 120/240V

  • Product Type: Ultrasonic Level Switch
  • Wetted parts: Polypropylene
  • Mount: 2" NPT(M)
Mfg Part#
DO-43307-10
Available for order
or call 1-888-358-4712 to order
$750.00 USD/EACH

Qty:

Madison M5000 Stainless Steel Miniature Float Switches

  • Product Type: Float Level Switch
  • Wetted parts: Stem: 316 SS
    Float: 316 SS
  • Max psi: 300
Mfg Part# M5000
DO-34001-66
Usually ships in 11 days.
$85.00 USD/EACH

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Noncontact Proximity Switch; 90-250 VAC, 10-200 mA

  • Product Type: Float Level Controls
  • Wetted parts: none
  • Mount: 30-mm external x 1-1/2-mm thread pitch
Mfg Part#
DO-43205-00
In stock.
$347.50 USD/EACH
 $243.25 USD/EACH

Qty:

Standard float switch; SS with slosh shield, (2) 9/32" mounting holes

  • Product Type: Float Level Switch
  • Wetted parts: 304 stainless steel stem, Buna N float; polycarbonate, beryllium copper, copper nickel
  • Max psi: 150
Mfg Part#
DO-07187-12
Usually ships in 11 days.
$172.00 USD/EACH

Qty:
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