TE Connectivity (TE) offers liquid level sensors with reed switch reliability in numerous standard and custom configurations. Our single point fluid level switches can be arranged to have the switching element "close" or "open" when the level decreases. Switch orientation options include horizontal and vertical (top or bottom entry), depending upon the configuration chosen. All of our housings have at least IP-65 enclosure rating and both external and internal fit liquid level switches are available.
Materials used on our liquid level sensors include:
Silicone sealing materials are standard with Nitrile and EPDM (Flourorubber is also available)
The following are the key benefits of using a reed switch/magnetic float level sensor:
Liquid level switches from TE Connectivity are rugged and reliable solutions for industrial liquid level monitoring. Available in multiple configurations including vertical mount and side mount up to 90° angle.
Liquid level switches from TE Connectivity use reed switch technology delivering an extended product life of 10M+ cycles, high electrical load capacity, low contact resistance, and UL approvals. Our liquid level switches are offered in a wide range of standard and custom options.
| Application | Feature | Benefit |
|---|---|---|
| Agriculture Water / Chemical Tank Level |
Variety of outputs available. Used to control other inputs or outputs of the system |
Simple on/off control minimizes additional electronics and hardware |
| Fuel Level | Easy installation with simple mounting hardware with standard thread sizes |
Allows sensor to be mounted quickly and securely |
| Housing materials are available in polypropylene, nylon and PPS | Compatible with water, fuel oils and higher temp and corrosive applications | |
| Automatic Car Wash Systems | High or low level sensing | Minimizes workload on central control system |
| Internal or external fitting to control how the sensor is mounted |
Provides flexible mounting configurations to adapt to a variety of tanks and systems |
|
| Cooling Systems | Reed switch senses and switches based on magnet location |
Proven switch technology with many years of application use |
| The sensor is sealed in the system |
Provides reliable seal and minimizes chance for leaks |
|
| Foam Systems | Wide operating range from -30°C to +105°C |
Able to operate in severe environments including outdoors |
| Threading and lengths for mounting in system are available in both metric and English sizes |
Compatible with a range of liquid systems throughout the world | |
| Carpet Cleaners / Floor Scrubbers | Suitable to withstand harsh environments where shock or high vibrations may occur | Reliable sensor functions over the life of the equipment |
| Can operate at standard line voltages |
Requires no transformers or other electronics to function |
Q: What mounting configurations are available?
A: Configurations are available for top and bottom mounting as well as horizontal or side mounting. Internal and external fit versions are also available.
Q: What is the typical operating temperature range?
A: Typical operating temperature range is -30°C to +130°C, but can vary by product type and materials.
Q: What type of output options are available?
A: Output types range from "normally open" or "normally closed" in both single pole single throw (SPST) and single pole double throw (SPDT) variations.
Q: What types of liquids are compatible with these switches?
A: The switches can be used in a wide variety of liquids including potable water, wastewater, coolant, fuel tanks, urea tanks, and hydraulic systems.
Q: What is the maximum switching voltage allowable?
A: Typically, the switches can handle 250VAC or 200VDC, but it varies by model number.
Q: What type of switching technology is used in these switches?
A: TE’s liquid-level switches utilize reed switch technology which is an electrical switch operated by an applied magnetic field. Reed switch technology is a technology with many years of proven reliability.
