Ultrasonic Level Switch Manufacturer
Ultrasonic Level Switches operate on advanced ultrasonic sound wave technology to detect liquid levels with exceptional accuracy. These switches use piezoelectric crystals to convert electrical energy into mechanical vibrations — the transmit crystal sends ultrasonic pulses, and the receive crystal detects them. When air or gas is present, no signal is received; when liquid fills the gap, the sound pulse travels through and changes the switch output. This non-contact, solid-state design ensures precise, reliable operation even in harsh environments. As a leading Ultrasonic Level Switch Manufacturer and Supplier in Ahmedabad, Aranka Instruments LLP delivers robust, maintenance-free, and high-performance level switches ideal for water, chemical, and process industries.
- Simple installation with no calibration necessary
- Not reliant on chemical properties of the liquid
- Available in a wide variety of process connection materials
- No moving parts
- Remote self-test to verify operation of the electronics and sensor.
- Vibration Resistant
| Power | 24VDC | |
| Sensor MOC | S.S304, S.S.316, Titanium | |
| Sensor output | Transistor | |
| Sensor Connection | Thread, Flange, Try Clamp | |
| Cable Length | 3 meter | |
I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Coming Soon
- Acids
- DM Water
- Low Conductive Liquid
- Oils and other hydrocarbons
- Solvents
- Water
- Caustics
- Condensate
- Clean Liquids
Frequently Asked Questions (FAQ)
What is an Ultrasonic Level Switch?
It’s a point-level sensor that uses ultrasonic sound waves to detect the presence or absence of liquid in a tank or pipe.
How does it work?
Two piezoelectric crystals are used — one transmits sound waves and the other receives them. When air is present, the signal is lost; when liquid fills the gap, the signal is received and triggers output.
Where can it be used?
Ideal for chemical, water treatment, oil, and food industries for level detection and dry-run protection.
What is an Ultrasonic Level Switch?
It’s a point-level sensor that uses ultrasonic sound waves to detect the presence or absence of liquid in a tank or pipe.
What is its power supply and output?
Operates on 24 V DC with transistor or relay output options.
Can it be customized?
Yes, available with different materials, mounting types, and output configurations.
What is its temperature and pressure range?
Works up to 120 °C and 10 bar, suitable for industrial environments.
What’s the difference between Ultrasonic and Optical Level Switches?
Ultrasonic models use sound waves for all liquid types, while optical ones use infrared light, best for clean and clear liquids.