![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-2-150x150.webp)
![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-2-150x150.webp)
![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-3-150x113.webp)
![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-3-150x113.webp)
![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-1-150x150.webp)
![](https://robotwala.co.in/wp-content/uploads/2023/07/P45-Small-Float-Level-Control-1-150x150.webp)
A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device.
Hurry and get discounts on all Apple devices up to 20%
Sale_coupon_15
₹140.00 ₹130.00
Inclusive of GST
100 in stock
100 in stock
To pick up today
Free
Our courier will deliver to the specified address
3-4 Days
139
courier will deliver to the specified address
5-7 Days
90
Payment Methods:
A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device.
A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be. It can be easily converted from normally open to normally close by inverting the float.
Note: because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.
Specifications:-
Applications:-
How Magnetic Reed Liquid Level Sensors Work:-
The purpose of a float switch is to open or close a circuit as the level of a liquid rises or falls. Most float switches are “normally closed,” meaning the two wires coming from the top of the switch complete a circuit when the float is at its low point, resting on its bottom clip or stop (for example, when a tank is dry).
Most float switches utilize a magnetic reed switch to open or close the circuit. The reed is encased in a glass tube, which is cemented into a plastic or stainless steel stem with epoxy. The illustration to the left demonstrates how a magnet can be used to open or close a circuit by moving it closer to or farther away from a reed switch.
When the magnet comes close to the two contacts, they draw together and touch, allowing current to pass through. When the magnet is moved away, the contacts demagnetize and separate, breaking the circuit.
In a float switch, the magnetic reed switch is hermetically sealed in a stem, most often made from plastic or stainless steel. The float encases a sealed magnet, which moves up and down the length of the stem as a fluid level rises and falls.
As the magnet passes by the contacts in the encased reed switch, they draw together and complete a circuit between the two lead wires.
The operation shown can usually be reversed by removing the bottom clip from the switch, inverting the float and replacing the clip. When this change is made, the switch circuit will be open when the float is resting on the bottom clip and closed when the float rises.
Properly used, float switches can deliver millions of on/off cycles, for years of dependable operation. Failures are normally due to overloading, frequently caused by spiking voltage. Before designing a circuit which uses a float switch, be sure to read our Technical Page on Spiking Voltage & Float Switches.
* Product Images are shown for illustrative purposes only and may differ from actual product.
Operating voltage | 2.5 3.0V |
Pixel Resolution | 0.3MP |
Photosensitive array | 640 x 480 |
Optical Size | 1.6 inch |
Angel of view | 67 degrees |
Maximum Frame Rate | 30fps VGA |
Sensitivity | 1.3V/(Lux-sec) |
Dormancy | Less than 20A |
Power consumption | 60mW/15fpsVGA YUV |
Temperature operation Range | -30 C ~ 70 C |
Pixel area | 3.6 x 3.6 m |
Signal to noise ratio (SNR) | 46 dB |
Dynamic range | 52 dB |
Minimum Voltage |
250V DC |
---|---|
Maximum Switching Current |
0.5 A |
Max Load Current |
1.0 A |
Max Contact Resistance |
0.4 ΩTemp Rating: -20~ 80 degree |
Maximum Load |
50 W |
In stock
In stock
In stock
In stock
In stock
No account yet?
Create an Account
Reviews
Clear filtersThere are no reviews yet.