Level Switch Manufacturers in Pune, Suppliers and Exporters in Pune, Maharashtra
Apsan India Instruments is a leading level switch manufacturers in Pune, suppliers, and exporters in Pune, Maharashtra. With a solid background in precision engineering and an emphasis on innovation, we supply numerous industries with durable, dependable, and innovative level switch systems. Our large variety includes products such as Top Mount Float Level Switch, Side Mount Float Level Switch, Dispenser Float Level Switch, Level Switches for Liquids, Capacitance Level Switch, Mini Level Switch, and Mounted Float Level Switches—all particularly designed to suit the process-automation needs of the present and international export standards.
Types of Level Switches
We are Top Level Switch Manufacturers in Pune, Maharashtra, dealing with high-quality level switches like:
- Vibrating/tuning-fork switches: These employ a vibrating sensor of a preselected frequency in the tuning-fork design; vibration is quenched, and the switching trip is derived by bringing material (powder or liquid) into contact with the fork. Tuning modes, self-cleaning forks, and dual-alarm varieties are included in our vibrating switch product line for high-reliability overfill or run-dry protection. They can be used in abrasive media (slurries, foam, viscous liquids).
- Optical switches: Solid-state switches with an infrared LED and phototransistor for detecting the presence of liquid through reflection/refraction of light on the sensor tip. Optical level switch design in an ultra-compact profile, no moving elements, and high repeatability—even in low-volume tanks or aggressive environments. Suitable for miniaturised fitting or clean tanks.
- Float switches: They utilise a liquid floating buoy that tracks along with the liquid level and triggers a switch. Modern float switches employ magnetic reed switch devices and miniature housings with wireless-capable outputs for remote indication. We have Top Mount Float Level Switch and Side Mount Float Level Switch models for easy mounting.
- Rotating paddle switches: They consist of a paddle powered by a motor that keeps rotating until there is material in its path, where the switch will open. We supply heavy-duty rotating paddle switches with heavy-duty motor drives, explosion-proof housings, and diagnostic outputs for bulk-solids applications like bins or hoppers. They tie the cycle of solids-level measurement to liquid-level responses.
- Conductivity switches: These use conductive probes to detect the presence of electrically conducting liquids by establishing a path between electrodes. Our newer models feature multi-point switching, smart diagnostics, and high-resistance test features to enable low-maintenance operation. Most appropriate for clean aqueous media in chemical processing or water treatment applications.
- Capacitance switches: They sense changes in capacitance level between the sensing electrode and the tank wall with respect to material level changes. Our newest generation capacitance switches offer digital calibration, temperature compensation, and communication to the Industry 4.0/IoT platform. They can be employed for liquids, pastes, or slurries with different dielectric constants.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Level Switch |
| Type | Float / Conductivity / Capacitive (as per application) |
| Measuring Principle | Detection of liquid level through float displacement or capacitive sensing |
| Operating Medium | Liquids such as water, oil, chemical solutions, or fuel |
| Switching Output | SPST / SPDT, NO or NC (configurable) |
| Power Supply | 24 VDC / 110 VAC / 230 VAC (model dependent) |
| Contact Rating | Up to 5A @ 250 VAC |
| Temperature Range | -20°C to +80°C (standard); high-temp options available |
| Pressure Range | Up to 10 bar (depends on model and material) |
Features of Level Switches
We are among the top level switch suppliers in Pune, Maharashtra, and our all-types-of level switch is supported by the latest technology formulations such as:
- Smart diagnostics & remote communication: All products support digital outputs or smart modules to enable remote monitoring, pre-predictive maintenance warnings, and SCADA/PLC integration. Get ahead of Industry 4.0 with this and reduce unscheduled downtime.
- Universal ranges of installation: Top Mount Float Level Switches, Side Mount Float Level Switches, Mounted Float Level Switches, and Dispenser Float Level Switch models are some of the product ranges providing the advantage of installation regardless of the direction of the tank or the process limitation.
- Material and environment robustness: Following the use of high-end materials like PTFE, stainless steel 316/316L, PVDF, and high-temperature electronics, our level switches get installed in corrosive media, high-temperature/high-pressure, and hazardous area applications.
- Multi-media compatibility and ease of calibration: For liquid, slurry, powder, or interface applications, our vibrating fork switch, optical switch, conductivity switch, and capacitance level switch product range is designed to provide rapid commissioning, reduced recalibration, and long life.
Benefits of Level Switches
All of these new Level Switch models offer varying kinds of advantages such as:
| Benefit | Description |
|---|---|
| Enhanced operation dependability | Through the use of robust sensor technologies and intelligent diagnostics, our level switches eliminate spurious alarms, minimise risk of pump dry-run or overfilling and ensure seamless process flow. |
| Cost and maintenance savings | No moving parts (in capacitance and optical designs), remote indication of status and modularity lead to reduced downtime, less replacement and better lifecycle cost. |
| Universality throughout industry and media | Low to high temperature, liquid to powder, clean water to aggressive chemicals, our level switches are widely usedproviding single-stop instrumentation rather than multiple vendor reliance. |
| Enhanced safety and compliance | Explosion-proof capability, cutting-edge diagnostics and certified operation, your process meets rigorous regulatory and safety requirements (e.g., hazardous area zones) and minimises risk of spillage, leak or asset damage. |
Applications of Level Switches
As the best Level Switch exporter in Pune, Maharashtra, our Level Switches include new features and are commonly used in various applications such as:
- Water and sewerage treatment: Our float switches, capacitance switches, and light switches control tank level, pump level protection from overflow or dry-run operation in water treatment, industrial, and municipal utility plants.
- Chemical and petrochemical processing: For hostile media service applications, our vibrating/tuning fork switch and level conductivity switch offer interface detection, high temp./high pressure tank level measurement, and safe operation in hazardous installations.
- Food & Drug and Pharma applications: Sanitary styles of our Mini Level Switch and optical level switch ensure accurate level control of small tanks (e.g., mix tanks) or sanitary production lines with standards compliance.
- Bulk materials and solids handling: Floating paddle and Dispenser float designs apply across silos, hoppers and storage bins for grain, cement, plastics or feedstock—offering solid-level detection, alarm indication and inventory reporting.
- Oil & Gas and Marine applications: Side-mount level switches and Mini Level Switches and capacitance switches apply to tank gauging, oil/water interface detection, ballast control and leak-detection systems for hostile field applications.
Apsan India Instruments is a prominent level switch manufacturers, suppliers, and exporters in Pune, Maharashtra. By our focus on quality manufacturing, export design standards, latest technology integration and extensive range of applications, we are your trusted business associate for level measurement and control. Become a part of Apsan-Pune, Maharashtra for the pinnacle of innovation, trustworthiness and global compliance in level switch instruments. Contact us today for more information!
