Level Switches - Madison
Liquid level switches detect when a liquid reaches a set point in tanks, sumps and vessels. They control pumps and valves and trigger high and low alarms.
Level Switch Types
- Float switche...
Float switches are one of the simplest and most dependable ways to sense liquid level. A buoyant float rises and falls with the liquid and opens or closes a switch at a set point to start a pump, stop a fill or trigger a high or low level alarm.
Float Switch Types
- Tethered cable floats – wide switching range for sumps and wastewater
- Vertical stem floats – compact, precise point level in tanks
- Side-mount floats – install through the tank wall
- Multi-point float switches – several level points on one stem
- Sanitary and chemical-resistant floats – stainless, PVDF and polypropylene
Choosing a Float Switch
Consider the liquid's specific gravity, temperature and chemical makeup, along with the tank's size and mounting options. Check the switch rating against the load. Many pumps need a relay or motor control panel. Avoid using floats in turbulent or heavily coated liquids unless they're designed for it.
Centro offers float switches for water, wastewater, chemical and process tanks, and can help you match material and mounting to your application.
Related categories: Liquid Level | Level Transmitters | Float Switch | Radar | Differential Pressure Control
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$167.40$210.00
Subject to factory lead times
$334.79$420.00
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$148.27$186.00
$38.27$48.00
$361.10$453.00
$167.40$210.00
Subject to factory lead times
$598.64$751.00
$271.82$341.00
Subject to factory lead times
$271.82$341.00
Subject to factory lead times
$543.64$682.00
Subject to factory lead times
$403.35$506.00
$94.86$119.00
Subject to factory lead times
$94.86$119.00
Subject to factory lead times
$189.72$238.00
Subject to factory lead times
$121.96$153.00
Subject to factory lead times
$33.48$42.00
$31.48$42.00
$37.47$47.00
Subject to factory lead times
$37.47$47.00
Subject to factory lead times
$133.12$167.00
Subject to factory lead times
$119.38$156.00
$434.43$545.00
Subject to factory lead times
$165.80$208.00
$165.80$208.00
$167.40$210.00
Subject to factory lead times
$334.79$420.00
Subject to factory lead times
$148.27$186.00
$38.27$48.00
$361.10$453.00
$167.40$210.00
Subject to factory lead times
$598.64$751.00
$271.82$341.00
Subject to factory lead times
$271.82$341.00
Subject to factory lead times
$543.64$682.00
Subject to factory lead times
$403.35$506.00
$94.86$119.00
Subject to factory lead times
$94.86$119.00
Subject to factory lead times
$189.72$238.00
Subject to factory lead times
$121.96$153.00
Subject to factory lead times
$33.48$42.00
$31.48$42.00
$37.47$47.00
Subject to factory lead times
$37.47$47.00
Subject to factory lead times
$133.12$167.00
Subject to factory lead times
$119.38$156.00
$434.43$545.00
Subject to factory lead times
$165.80$208.00