Magnetic Float Sensors, Manufacturer of Float Switches, Distributors of Magnetic Float Sensors

Vertical Float Switches

• Plastic Vertical Float Switches (Small Housing)
• Plastic Vertical Float Switches (Standard Housing)
• Plastic Vertical Float Switches (With Hanging Weight)
• Plastic Vertical Float Switches (Polypropelene)
• Multilevel Plastic Vertical Float Switches
• Stainless Steel Vertical Float Switches
• Multilevel Stainless Steel Vertical Float Switches

Horizontal Float Switches

• Plastic Horizontal Float Switches
• Plastic Horizontal Float Switches (Externally Mountable)
• Plastic Horizontal Float Switches
  (Poly Propylene Material)
• Plastic Horizontal Float Switches
  (Poly Propylene Material Special Type)
• Stainless Steel Horizontal Float Switches (L Bend Type)
• Stainless Steel Horizontal Float Switches (Externally Mountable)
  

Cable Float Switches

• Cable Float Switches (Poly Propylene Material for Sump / Waste Water Application)

• Special Type Float Switches
• Long Stem Type Vertical Stainless Steel Float Switches (Length 1 Meter or More)
  
• Plastic Vertical Float Switches with Integrated Temperature Sensor
• Continuous Level Monitoring Type Vertical Float Switches
  

Automotive
Wind shield washer, Tank brake, Oil Tank, Fuel Tank.

Appliances
Vending Machine, Water Purifier, Humidifier, Dish
Washer, Coffee Machines and Washing Machine

Others
Power Generators, Oil Pressure Machine,
Solar Systems, Boiler, Water Level Controllers
and Indicators for Overhead Water Tanks. s :
Power Generators, Oil Pressure Machine, Solar
Systems, Boiler, Water Level Controllers and
Indicators for Overhead Water Tanks, Airconditioner Chiller Units.

Custom Float Switches:

Hamilton Electronics specializes in custom designing Float Switches with accumulated engineering and design experience. Hamilton Electronics satisfy customers in case of special needs for Float Switches. You can expedite the design process by supplying us with following information:

The Sample sketch of proposed location of the Switches.

Environmental consideration (Fluid type, Operation temperature)

Application

Switching requirements.

Estimated annual production requirement.

Switch Protection Methods

One of the greatest failures of reed switches is caused by over current conditions. Most electrically listed products are rated for the "Steady State" operating power. This is the time when normal operation occurs and does not take into account the "turn-on" or "shut-down" loads associated with capacitive or inductive devices. The power created by these devices at "turn-on" or "shut-down" can be 5 to 10 times the "Steady State" current given as part of the power rating. The power spikes created at these moments can cause arcing which can weld or completely burn open the reed contacts. SMD reed switches list the UL resistive power ratings for the reed switches, and maximum currents and voltages to be switched. In most high power applications an inexpensive relay can be used to isolate you switch from heavier loads. Improper wiring is often the cause of switch failure. When wiring you switch and relay combination (as shown in figure 6) remember to tie the load and the switch as close as possible to the ground source to reduce any load spikes from traveling through the switch.

<< read More